Reduce #brand to actual size, avoid clicks on empty banner space touching it.

Two analytics corrections verified against the production capture:

- pagerite.js suppressed pings with fr == '/_a', but fetch-navigation
  away from the analytics page had already GET-ed the target without the
  preload header; the orphaned pending hit then flushed to the crawler
  list, classifying a real user as a crawler. Navigations away from /_a
  now ping normally (the server rejects /_a as a target regardless, and
  admin noise is already handled by hide=1).

- _remove_visit only reversed the visit's creation counts, leaving
  views/transitions from later pings behind as orphans on the graph with
  no matching row in the visitor table. An in-memory per-visit count log
  now tracks every count event, so an admin hide=1 scrub reverses the
  visit completely.

docs/analytics.md

@@ -5,8 +5,9 @@ Struct dumped to disk — separate from the kanta content database, path from
 `PAGERITE_ANALYTICS` (default: the database path with `.kantadb` replaced by
 `.analytics.json`, e.g. `pagerite.analytics.json`).
 
-- `pagerite/analytics.py` — data model (`Analytics`, `Visit`) and the `Store`
-  (in-memory data + session map, atomic JSON persistence).
+- `pagerite/analytics.py` — data model (`Analytics`, `Client`, `Visit`,
+  `CrawlerHit`, `AbuseHit`) and the `Store` (in-memory data + session map,
+  atomic JSON persistence).
 - `pagerite/app.py` — entry-referer stashing in `show_page` (`_track_entry`),
   the `POST /_a` ping endpoint, and `WebSocket /_api/ws/analytics`
   (admin-gated like every `/_api` endpoint).
@@ -23,7 +24,14 @@ The client (`pagerite.js`) POSTs fire-and-forget pings to `/_a` with
 
 - **Initial page load**: `to` is the loaded path. This ping is what starts
   the visit and counts the entry page view — the document GET alone records
-  nothing, so bots and admin browsing never register. Reloads are not
+  nothing, so bots and admin browsing never register. JS-running crawlers
+  (Googlebot, GoogleOther, Applebot, ...) do ping, but their User-Agent
+  gives them away: pings whose UA matches `_is_bot_ua` (anything calling
+  itself a "bot", plus known exceptions such as GoogleOther) are ignored
+  server-side, and their document GETs land in the crawler list instead.
+  No source-IP verification is done: a spoofed bot UA merely lands in the
+  crawler stats, and scanners that probe telltale paths are caught by the
+  abuse rules regardless. Reloads are not
   visits: the ping is skipped (PerformanceNavigationTiming `reload`), so a
   refresh neither counts a second view nor logs a self-transition. The GET
   handler stashes a cross-origin https `Referer` (origin part only) and any
@@ -37,81 +45,144 @@ The client (`pagerite.js`) POSTs fire-and-forget pings to `/_a` with
   back), so the exit URL is not necessarily the last trail entry. Outbound
   links are stored by full URL so several links to the same domain remain
   distinct.
-- **Excluded**: back/forward (popstate) navigations, navigation involving
-  the analytics page itself (`/_a`), and everything while the user is known to
-  be an admin *and SSO is actually in use* — with no auth proxy (dev/test)
-  "admin" is everyone's state, so the gate is off and everything is recorded —
-  or has the editor open (`body.editing`). Admin noise, not visits.
+- **Excluded**: back/forward (popstate) navigations, navigating *to* the
+  analytics page (`/_a` — its GET is untracked, and the server rejects it
+  as a ping target anyway), and everything while the user has the editor
+  open (`body.editing`). Admin noise, not visits. Navigating *away* from
+  `/_a` does ping: the fetch-navigation already GET-ed the target page
+  without the preload header, and without the ping that GET would flush to
+  the crawler list.
+- **Admins**: when SSO is in use and the session is known to be an admin,
+  the client still pings but adds `hide=1`. The server then records
+  nothing — and if the same client session already had a visit from before
+  logging in, that visit is removed from the JSON along with every count
+  it recorded — an in-memory per-visit log of count events makes full
+  reversal possible. With no auth proxy (dev/test)
+  "admin" is everyone's state, so `hide` stays 0 and everything is recorded.
 - The server validates `to`: internal paths must be valid slug paths
   ("/" or `[a-z0-9_-]` segments), external ones are re-derived to the
   https origin and accepted only when the client sent exactly that.
-- The initial ping also records the visitor's `User-Agent` and
-  `Accept-Language` headers. The first `Accept-Language` tag is stored as
-  `lang` (e.g. `en-us`) and its region subtag, if present, is stored as
-  an initial `country` (e.g. `US`).
-- The visitor IP is stored.  A reverse-DNS lookup is attempted for each new
-  visit and the result, when available, is cached in RAM and stored as
-  `host`; local/reserved/multicast addresses are skipped.
-- If a DB-IP MMDB file (`dbip-*.mmdb` or `dbip-*.mmdb.gz`) is present in the
-  repository root, it is loaded at startup and used to look up a more accurate
-  `country`.  The MMDB lookup and the reverse-DNS lookup run in background
-  tasks after the visit is stored, so the `/ _a` response is never delayed.
-  The decompressed `dbip-*.mmdb` file is kept in the repository root and
-  ignored by git.  The CLI flag `--dbip` (`uv run pagerite --dbip`) downloads
-  the latest `dbip-city-lite-YYYY-MM.mmdb.gz` from DB-IP before the server
-  starts, skipping the download when the local database is already current and
+- **Client records**: the visitor's IP (IPv4 or IPv6 /64 network), raw
+  `User-Agent` and extracted `Accept-Language` tag are hashed with blake3;
+  the first 6 bytes identify a shared `Client` record.  The `Client` stores
+  the full IP, `User-Agent`, compact `ua_pretty`, `lang`, initial
+  `country` from the language-region subtag, and asynchronously-filled
+  `country`/`city` from DB-IP geoip plus reverse-DNS `host`.  Visits,
+  crawler hits and abuse hits all reference this record by its hash, so
+  client metadata is stored once instead of repeated per event.
+- The visitor IP is stored in the `Client`.  A reverse-DNS lookup is
+  attempted for each new client and the result, when available, is stored as
+  `host`; local/reserved/multicast addresses are skipped.  If a DB-IP MMDB
+  file (`dbip-*.mmdb` or `dbip-*.mmdb.gz`) is present in the repository
+  root, it is loaded at startup and used to look up `country`/`city`.  These
+  lookups run in background tasks after the event is stored, so the `/_a`
+  response is never delayed.  The decompressed `dbip-*.mmdb` file is kept in
+  the repository root and ignored by git.  The CLI flag `--dbip`
+  (`uv run pagerite --dbip`) downloads the latest
+  `dbip-city-lite-YYYY-MM.mmdb.gz` from DB-IP before the server starts,
+  skipping the download when the local database is already current and
   removing older versions after an update; without the flag only an existing
   file is used.
 - **Crawler hits**: every document GET is queued in RAM as a pending crawler
-  hit.  If a ping from the same (IP, User-Agent) pair arrives within 10
-  seconds the hit is discarded; otherwise it is written to `crawlers`.
-  Crawlers do not count as visits or views.  In the analytics viewer, crawler
-  hits are grouped by the same (IP, User-Agent) pair and shown as a trail of
-  internal pages that crawler visited; the crawler table lists the most active
-  crawlers first rather than the most recent hits.
+  hit — except idle-time link preloads from pagerite.js, which carry an
+  `x-pagerite-preload` header and are not tracked at all (the ping sent when
+  the user actually navigates to a preloaded page does the counting; forging
+  the header only hides a GET from the crawler stats, the path-based abuse
+  classification is unaffected).  If a ping
+  from the same client arrives within 10 seconds the hit is discarded;
+  otherwise it is written to `crawlers`.  Crawlers do not count as
+  visits or views.  The `Accept-Language` header is stored on the shared
+  `Client` immediately; reverse-DNS host names and DB-IP geoip
+  country/city are filled in asynchronously, just like for real visits.  In
+  the analytics viewer, crawler hits are grouped by client hash and shown as
+  a trail of internal pages that crawler visited; the crawler table lists
+  the most active crawlers first rather than the most recent hits.
+- **Abuse (scanner) hits**: a 404 for a telltale path — any URL segment
+  starting with a dot (`/.env`, `/.git/config`) or ending in `.php` —
+  classifies the source IP as abuse immediately, and ten plain 404s from one
+  IP do too.  Classification reclassifies history: all earlier crawler hits
+  from that IP (persisted and pending) move to the `abuse` list, so a
+  random-UA scanner no longer pollutes the crawler stats of the legitimate
+  bot it impersonates.  Once classified, every document GET and 404 from the
+  IP is recorded as an abuse hit with the full request path (query string
+  included), and its pings are ignored.  The classified IP set (`abuse_ips`)
+  is persisted in the JSON file; the plain-404 counters are RAM-only.  In the
+  viewer, abuse hits are grouped by IP (never by client/UA — scanners
+  randomize theirs) in a separate "Abuse" table.  Identical paths are
+  collapsed into one entry with their hit count; flagged paths that
+  triggered classification are lifted to the top, followed by other 404s and
+  then document GETs from the abuser.  Raw User-Agent strings are shown one
+  per line with their occurrence counts, and the full lists are click-to-copy.
 
 ## Visits and sessions
 
-There are no cookies. A visit is tied together by the (IP, User-Agent) pair
-(IP from the first `X-Forwarded-For` hop — we sit behind a proxy — else the
-direct peer): the first ping from a pair starts a new visit, subsequent
-pings extend it. Pings arriving with no known session (server restart)
-start a fresh visit from the first ping — treated as missing data rather
-than dropped. The (IP, UA) → visit map and the IP → entry-referer/UTM
-tables are in-memory only, but the IP and any resolvable reverse-DNS host
-name are stored on the `Visit` record itself.
+There are no cookies. A visit is tied together by a client hash — the first
+6 bytes of a blake3 digest over the prettified IP (IPv4 unchanged, IPv6
+/64 network), the raw `User-Agent` string and the extracted
+`Accept-Language` tag.  The first ping from a client hash starts a new
+visit; subsequent pings extend it.  Pings arriving with no known session
+(server restart) start a fresh visit from the first ping — treated as
+missing data rather than dropped.  The client-hash → visit map and the IP →
+entry-referer/UTM tables are in-memory only; client metadata is stored in
+`Analytics.clients` keyed by the client hash.
+
+Each `Client` record:
+
+- `ip` — visitor IP address (first `X-Forwarded-For` hop, or direct peer),
+- `host` — reverse-DNS host name for `ip` when resolvable, else `""`,
+- `lang` — first `Accept-Language` tag, lowercased (e.g. `"en-us"`),
+- `country` — two-letter country code.  Initially derived from the
+  `Accept-Language` region subtag, but overwritten by the DB-IP MMDB result
+  when a database is available,
+- `city` — city name from the DB-IP MMDB lookup, when available,
+- `ua` — raw `User-Agent` string,
+- `ua_pretty` — compact display form of the UA (browser/OS/device) when
+  parsable, otherwise the raw string.
 
 Each `Visit` record:
 
 - `start` — timestamp of the first event,
 - `entry` — first page (path) seen,
 - `referer` — external https origin of the initial load, `""` for direct,
-- `ip` — visitor IP address (first `X-Forwarded-For` hop, or direct peer),
-- `host` — reverse-DNS host name for `ip` when resolvable, else `""`,
+- `client` — 6-byte blake3 hash referencing `Analytics.clients`,
 - `trail` — everything seen afterwards in first-seen order: page paths and
   external exit URLs. Re-visiting an already seen page (incl. the entry)
   does not append.
-- `lang` — first `Accept-Language` tag, lowercased (e.g. `en-us`),
-- `country` — two-letter country code.  Initially derived from the
-  `Accept-Language` region subtag, but overwritten by the DB-IP MMDB result
-  when a database is available,
-- `city` — city name from the DB-IP MMDB lookup, when available,
-- `ua` — raw `User-Agent` string from the initial ping,
-- `ua_pretty` — compact display form of the UA (browser/OS/device) when
-  parsable, otherwise the raw string,
 - `utm` — `utm_*` query parameters from the landing URL, as a dict.
+- `read` — active reading time per path (seconds), keyed by path.
+- `statuses` — HTTP status of the response when each path was first seen
+  (200 or 404), keyed by path.
 
 Each `CrawlerHit` record:
 
 - `start` — timestamp of the document GET,
 - `entry` — page path requested,
-- `ip` — IP address,
-- `ua` — raw `User-Agent` header,
-- `ua_pretty` — compact display form of the UA when parsable,
+- `client` — 6-byte blake3 hash referencing `Analytics.clients`,
 - `referer` — external https origin of the request, `""` for direct/none,
-- `query` — raw query string of the request.
+- `query` — raw query string of the request,
+- `status` — HTTP status of the served response (200 for a real page, 404
+  for a category placeholder or missing page).
 
-Crawler hits are grouped by User-Agent in the analytics viewer.
+Each `AbuseHit` record:
+
+- `start` — timestamp of the request,
+- `path` — full request path including the query string (e.g. `/.env?x=1`),
+- `client` — 6-byte blake3 hash referencing `Analytics.clients`,
+- `flag` — true for the path that triggered abuse classification (telltale
+  path or the 404 that crossed the threshold),
+- `is_404` — true for 404 responses, false for document GETs from the
+  abuser.
+
+Crawler hits are grouped by client hash in the analytics viewer; abuse hits
+are grouped by IP alone (resolved from the referenced `Client`).  In the
+Abuse table identical paths are collapsed with their counts; flagged paths
+that triggered classification are lifted to the top, followed by other 404s
+and then document GETs from the abuser.  Within each category paths are
+sorted by count descending, then by their earliest hit.
+
+In the visitor and crawler tables, internal paths that returned a 404 status
+are shown in red and the link title includes the status code, so it is easy
+to tell misses from real pages at a glance.
 
 ## Aggregates
 
@@ -148,18 +219,19 @@ with a "could not be loaded" message.
 Because it is a real page, fetch-navigation handles it like any other internal
 link: clicking the 📊 pen (or any link to `/_a`) fetches the server-rendered
 HTML, swaps the dynamic regions and mounts the Vue analytics app in place. The
-range selector updates the URL query string (`?range=week` etc.) so links to
-a specific range can be shared.
+range selector updates the URL hash (`#week` etc.) so links to a specific
+range can be shared. When the URL has no hash, the client derives the
+default from the first analytics snapshot: `day` if the recorded history
+spans less than 24 hours, otherwise `week`.
 
 `AnalyticsView.vue` is no longer a full-screen overlay; the `body.analytics-open`
 page-chrome hiding and `#/analytics/<range>` hash routing have been removed.
 
-Charts are SVG curves (Catmull-Rom over an edge-aware adaptive Gaussian —
-a change-point detector splits the series at traffic-level shifts, then
-each segment is smoothed with a bandwidth that ramps with a broad pilot
-estimate of the local rate: isolated events stay narrow (~0.4-unit sigma,
-peaking at ~1 event/unit), busy traffic widens to a 1-unit sigma. The raw
-series is drawn faint underneath). Values are
+Charts are SVG curves (Catmull-Rom over an edge-aware Gaussian — a
+change-point detector splits the series at traffic-level shifts, then each
+segment is smoothed independently with a fixed sigma chosen so N events in
+a single bucket peak at N events per unit. The raw series is drawn faint
+underneath). Values are
 **per-unit rates** — per hour on the week view (5-minute bucket counts × 12,
 plotted at native 5-minute resolution), per day on the month+ ranges — and
 the smoothing time scale follows the unit: the month+ sigmas are 24× the
@@ -170,27 +242,58 @@ labeled intervals, minor lines at fifths when integral; the minimum y-axis
 range is 10 so tiny values such as a single visit are not stretched to a
 fractional scale).
 The week range is aligned to Monday 00:00 UTC and overlays up to 8 previous
-weeks in the same accent color at decreasing opacity (the current week is
+weeks in the muted color at decreasing opacity (the current week keeps the
+accent color and is
 truncated at the current bucket, never drawing fake zeroes for the future);
-its x labels are weekday names centered at midday UTC, without vertical grid
+a compact legend inside the top right of the visits chart marks the current
+ISO week in accent and the overlaid past weeks as "Week M" or "Week M–N" on
+a muted specimen. Its x labels are weekday names centered at midday UTC, without
+vertical grid
 lines (day boundaries would be misleading in the viewer's timezone). The
 month view labels days the same lineless way — day numbers at noon UTC,
-with the month name substituted for the 1st. Year is a rolling 365-day window ending at now, re-bucketed to daily points,
-with boundary lines at months/years.  All uses the full data reach, but keeps
-at least the past 30 days so the chart never collapses to a tiny sliver when
-the site is young. Below the charts: a radial **transition map** (all pages from
-`/_api/pages` — front page at the center, each slug level on its own ring,
-siblings clockwise in navigation order from the top, radial gap equal to
-the arc spacing — opposite transition directions joined into organic
+with the month name substituted for the 1st. Month, year and all are
+rolling windows ending at now, aligned to UTC day boundaries at the start
+so the labels span the whole range; the bucket size follows the window —
+6 hours up to 31 days, daily beyond — with boundary lines at months/years
+on the longer ranges.  All uses the full data reach, but keeps
+at least the past 30 days (identical to the month view when the site is
+younger than that, bucket size included) so the chart never collapses to a
+tiny sliver when the site is young. Below the charts: a **transition map** (all pages from
+`/_api/pages` — top-level menu items on a large-radius circular arc whose
+bottom point is the last item (each earlier item a bit higher), connected
+by a top lane labeled 🏠︎ beside the home pill (50% thicker than
+the branch lanes, its label font and guide offset scaled along), each item's
+subtree fanning out below it in menu order along a large-radius circular
+arc that leaves heading
+straight down and gradually bends right, index pages without views omitted
+and their children promoted in their place. The submenu structure is drawn
+as wide branch lanes: one per path prefix with at least two visible
+nodes, running behind the branch's node pills as circle arcs concentric
+with the fan (parent levels one radius step outward, so all lanes of a
+group share exactly one form), each labeled with its branch slug
+left-aligned just past the first pill and allowed to run along the lane to
+its end, disappearing under later pills when long — so the lanes reflect
+the path
+structure even where index pages are omitted — opposite transition
+directions joined into organic
 tapered connections whose middle width grows logarithmically with the
-count (a single count renders as a ~1 px line, uncapped), connections
+count (uncapped), connections
 carrying less than 1% of the total traffic
-pruned; beads are simulated one by one in JS (requestAnimationFrame) and
-flow along each edge, emitted at a rate linearly proportional
+pruned, as are those whose thin middle would render below ~0.8 px —
+fainter strands are invisible and only their wide end flares would show; beads are simulated one by one in JS (requestAnimationFrame) and
+flow along each edge, persisting across data reloads (emitters are keyed
+per edge direction and beads tracked by progress, so an unrelated count
+change never reshuffles them), emitted at a rate linearly proportional
 to the directional count with no in-flight limit, opposing directions
-offset onto parallel lanes. External referers show as a node row above the
-map, external exits as small nodes fanned outwards from their source
-page), per-page view
+offset onto parallel lanes. External sources and exits whose connectors are
+all culled by the width threshold are dropped from their rows themselves
+(the site's own page nodes always stay, connected or not). External sources show as a node row above the
+map: each visit is attributed to `utm_campaign`, then `utm_source`, then the
+referer origin, then any other `utm_*` tag, so UTM-tagged visits are grouped
+under their campaign/source value rather than the referer domain. A UTM
+source node only links to its referer when every visit carrying that tag
+came from the same origin. External exits are full-size nodes in a matching
+row centered below the map, so the site itself stays in the middle), per-page view
 counts, the top transitions and the 50 most recent visit trails. Data is
 streamed live over `WebSocket /_api/ws/analytics`, which pushes the latest
 JSON snapshot on connect and again whenever the analytics file is updated

docs/backend.md

@@ -8,6 +8,8 @@ The FastAPI app. FastAPI's built-in API docs are disabled (`docs_url`/`redoc_url
 
 The build mirrors the URL space — hashed immutable assets under `/_assets/`, `favicon.ico` at the site root — and an `index.html` in the build would become a `/` route, so leave it out of the build to keep `/` ours.
 
+Generated HTML pages (content pages, category/404 placeholders, `/_a`) go through `_html_response`: zstd-compressed per request at level 9 when the client sends `accept-encoding: zstd` (no gzip fallback; static assets are pre-compressed by the `Frontend`), with `vary: accept-encoding` set and the ETag kept identical across encodings so `if-none-match` revalidation still works. In production the rendered bodies are cached in an LRU keyed by everything the output depends on — page kind, path, the site origin (social meta), encoding, and `data.version`, which bumps on every content/settings change and so transparently invalidates the whole cache. The cache is bypassed in dev, where theme/design CSS is re-read from disk per request. Content pages carry an ETag built from the node's modified timestamp and `data.version`; `/_a` instead gets a blake3 hash of the rendered body (it has no Node), with matching `if-none-match` revalidations answered by a 304.
+
 ## `data.py`
 
 msgspec Structs for the kanta database. See `docs/content-model.md` for the full data model.
@@ -20,7 +22,7 @@ markdown-it-py renderer (html passthrough + attrs, footnote, deflist, tasklists,
 
 The shared page layout as an html5tagger `Template` with placeholders (`Title`, `Brand`, `Banner`, `Nav`, `Sidebar`, `Main`), nav rendering straight from the `Data.menu` tree (siblings sorted by `Node.order`; nav links to content-less labels point at their first child via `first_leaf`, the first published descendant with content), and page/404 rendering.
 
-Content pages get SEO/social meta (description, canonical link, Open Graph + twitter card) from heuristics over the rendered article: the description is the first paragraph's text, the share image prefers a `{.hero}`-classed image, then the first raster `<img>`, then the first SVG; the first `<video>` yields `og:video`; URLs are made absolute with the request base URL; `article:published/modified_time` come from `Node.created`/`modified`. If the markdown contains its own h1, the page title is NOT rendered as an additional h1 (it still supplies `<title>` and nav labels).
+Content pages get SEO/social meta (description, canonical link, Open Graph + twitter card) from heuristics over the rendered article: the description is the first paragraph's text, the share image prefers a `{.hero}`-classed image, then the first raster `<img>`, then the first SVG; the first `<video>` yields `og:video`; URLs are made absolute with the site origin (`Data.site_url` — learned from admin browsers reporting their `location.origin` via `POST /_api/site-url`, correct even behind reverse proxies; until learned, the request's own base URL is the fallback); `article:published/modified_time` come from `Node.created`/`modified`. If the markdown contains its own h1, the page title is NOT rendered as an additional h1 (it still supplies `<title>` and nav labels).
 
 The navbar holds top-level items only; the current section's subitems go to a left `#sidebar` as a nested list (the section's direct children plain, deeper levels indented with article-list-style markers), which is rendered when the section offers at least two published items, or exactly one while viewing anything other than that only page — the section index, a 404, a grandchild (so those pages can reach the child), and also on that only page itself when it has published children of its own; no aside element at all on the front page, leaf pages and the sole childless page of a one-page section. Also, category labels are nodes without content — None *or* empty markdown — and their nav links point at their first child page. Dynamic regions have stable ids (`#page-banner`, `#nav`, `#sidebar`, `#main`) for fetch-navigation swaps (`#sidebar` may be absent on either side of a swap).
 

docs/content-model.md

@@ -20,7 +20,7 @@ Siblings order by the fractional `Node.order` key: a moved item gets a fresh key
 
 `Node.banner` is a raw trusted HTML snippet for the header banner (img, styled div, canvas+script...); empty inherits from the node's ancestors (front page last). It is rendered AFTER the banner design's artwork, so author code (e.g. a `<style>` override) always wins over the design's own styles.
 
-`Node.banner_design` picks a banner design: a theme folder name whose `banner.css` styles it and whose `banner.html` (arbitrary markup: canvas + style + script) or `banner.svg` supplies the inline artwork (wrapped in `div[data-design]`); "" = explicitly no design, None = inherit (nearest ancestor, front page last, then the active theme's own design if it ships banner.css/banner.svg/banner.html). The design's banner.css is linked in `<head>` (id `pagerite-banner`) between the theme and the custom CSS.
+`Node.banner_design` picks a banner design: a theme folder name whose `banner.css` styles it and whose `banner.html` (arbitrary markup: canvas + style + script) or `banner.svg` supplies the inline artwork (wrapped in `div[data-design]`); "" = explicitly no design, None = inherit (nearest ancestor, front page last, then the active theme's own design if it ships banner.css/banner.svg/banner.html). The design's banner.css lives in `<head>` (id `pagerite-banner`) between the theme and the custom CSS — a `<link>` in dev, an inline `<style>` in production.
 
 ## Site settings
 

docs/editing.md

@@ -25,6 +25,6 @@ Dropping ON the lower part of a row moves the page under that row (the child lis
 
 The shell is dynamic-imported onto the content page by pagerite.js when an edit pen is clicked (the pens are injected by pagerite.js after the session validates; they carry `data-editor-src`/`data-editor-css`/`data-editor-mode`). In dev, modules load from the Vite dev server (`PAGERITE_VITE_URL`), in prod from the hashed build assets resolved via `frontend-build/.vite/manifest.json`.
 
-`vite.config.js` sets `appType: 'mpa'` (no SPA fallback) and builds with `manifest: true`, `assetsDir: '_/assets'` (so the build mirrors the URL space; `frontend/public/favicon.ico` lands at the build root and is served at `/favicon.ico`). JS inputs are `src/main.js` and `src/pagerite.js`, plus `src/assets/pagerite.css` as a separate stylesheet entry; theme and banner-design CSS are NOT built — they live in `pagerite/themes/{name}/` and are served by the backend. There is no `index.html` source (it would shadow `/` and turn missing dev paths into an empty Vue shell). All outputs are ES modules. The build sets `preserveEntrySignatures: 'exports-only'` because main.js is consumed via dynamic `import()` for its `openEditor`/`closeEditor` exports — Vite app builds otherwise strip unused entry exports, leaving dead edit pens. In dev the backend links theme/banner-design stylesheets like in prod (`/_themes/...`); only the base CSS is Vite-injected from JS, and pagerite.js then re-appends the `#pagerite-theme`/`#pagerite-banner`/`#pagerite-user` elements to restore the canonical order (base < theme < design < custom CSS). Theme switches in the site editor simply swap the `#pagerite-theme` link href, identically in dev and prod.
+`vite.config.js` sets `appType: 'mpa'` (no SPA fallback) and builds with `manifest: true`, `assetsDir: '_/assets'` (so the build mirrors the URL space; `frontend/public/favicon.ico` lands at the build root and is served at `/favicon.ico`). JS inputs are `src/main.js` and `src/pagerite.js`, plus `src/assets/pagerite.css` as a separate stylesheet entry; theme and banner-design CSS are NOT built — they live in `pagerite/themes/{name}/` and are served by the backend. There is no `index.html` source (it would shadow `/` and turn missing dev paths into an empty Vue shell). All outputs are ES modules. The build sets `preserveEntrySignatures: 'exports-only'` because main.js is consumed via dynamic `import()` for its `openEditor`/`closeEditor` exports — Vite app builds otherwise strip unused entry exports, leaving dead edit pens. In dev the backend links theme/banner-design stylesheets like in prod (`/_themes/...`); only the base CSS is Vite-injected from JS, and pagerite.js then re-appends the `#pagerite-theme`/`#pagerite-banner`/`#pagerite-user` elements to restore the canonical order (base < theme < design < custom CSS). In production all page assets are inlined instead (styles as `<style id="pagerite-…">` in `<head>`, scripts at the end of the body). Theme switches in the site editor swap the `#pagerite-theme` element in place — the link href in dev, the inline style's text (fetched from `/_themes/...`) in prod.
 
 `vite-plugin-fastapi.js` has an auto-upgrade marker — edit `vite.config.js`, not the plugin.

docs/frontend-runtime.md

@@ -8,9 +8,11 @@ Vue editor app entry, mounts the tabbed `EditorShell`. See `docs/editing.md` for
 
 ## `pagerite.js`
 
-Public page entry; runs fetch-navigation (backed by an in-memory page cache: every visible internal link — and the current page — is fetched once at load, clicks are then served from JS with no fetch, and the editors' `loadPlain` keeps the cache current via a `pagerite:page-fetched` event; articles are `cache-control: no-cache` on the wire), scroll-reveal, OverlayScrollbars on `document.body` (floating, auto-hiding scrollbars that never reserve layout space or shift the page when appearing; native scroll APIs like `window.scrollTo` keep working; themed via the `--os-*` variables in pagerite.css), brand shrink-to-fit (the themed size is the maximum; JS reduces the font-size so a long brand or narrow viewport still fits one line), code copy buttons, and the auth check.
+Public page entry; runs fetch-navigation (backed by an in-memory page cache: every visible internal link is fetched once at load and clicks are then served from JS with no fetch — the current page itself is not refetched, it enters the cache when navigated to — and the editors' `loadPlain` keeps the cache current via a `pagerite:page-fetched` event; articles are `cache-control: no-cache` on the wire), scroll-reveal, OverlayScrollbars on `document.body` (floating, auto-hiding scrollbars that never reserve layout space or shift the page when appearing; native scroll APIs like `window.scrollTo` keep working; themed via the `--os-*` variables in pagerite.css), brand shrink-to-fit (the themed size is the maximum; JS reduces the font-size so a long brand or narrow viewport still fits one line), nav condense-to-fit (the top nav stays on one row: link gaps shrink first, then the side padding, then the font size; `flex-wrap: wrap` remains the no-JS fallback), code copy buttons, and the auth check.
 
-It first probes `GET /auth/api/settings` to detect whether Paskia SSO is available, then `GET /_api/settings` to learn the current session's admin status. The same reverse proxy that gates `/_api` returns 401 for anonymous users, 403 for users without the admin permission, and 200 for admins. When Paskia is detected, a login link (anonymous) or profile link (logged in) is shown in the banner corner; both are plain `<a href="/auth/">` links (Paskia does not support being iframed, so we navigate normally), and a `pageshow` handler re-probes auth when history navigation restores a cached page. Admins also get the page/banner edit pens and a site-settings pen (asset URLs from the `pagerite:editor-src`/`-css` meta tags). If no Paskia SSO is detected (dev/no proxy), editing is left open. Pages themselves render identically for everyone; the real gate is the auth proxy in front of all of `/_api`. The backend links the stylesheets in a fixed order — base (Vite build), theme, banner design, custom CSS last — each with a stable id so the site editor can swap them in place.
+It first probes `GET /auth/api/settings` to detect whether Paskia SSO is available, then `GET /_api/settings` to learn the current session's admin status. The same reverse proxy that gates `/_api` returns 401 for anonymous users, 403 for users without the admin permission, and 200 for admins. When Paskia is detected, a login link (anonymous) or profile link (logged in) is shown in the banner corner; both are plain `<a href="/auth/">` links (Paskia does not support being iframed, so we navigate normally), and a `pageshow` handler re-probes auth when history navigation restores a cached page. Admins also get the page/banner edit pens and a site-settings pen, plus a `modulepreload` warm-up of the editor bundle (the hashed asset is immutable, so it costs nothing). If no Paskia SSO is detected (dev/no proxy), editing is left open. Pages themselves render identically for everyone; the real gate is the auth proxy in front of all of `/_api`.
+
+Asset wiring differs by mode. In dev the backend links the Vite dev-server URLs (`pagerite:editor-src`/`-css`/`pagerite:analytics-src` meta tags, `<link>` stylesheets) and Vite injects the entry CSS from JS for hot reloads. In production there are no pagerite meta tags: all page assets are inlined into the document — stylesheets as `<style>` elements in `<head>` (fixed order: base, theme, banner design, entry sheets, custom CSS last), module scripts as inline `<script>`s at the end of the body (relative chunk imports are rewritten to absolute `/_assets/` paths) — and the on-demand bundles' URLs ride in a `<script type="application/json" id="pagerite-assets">` config. The editor bundle always stays external, imported on demand when a pen is opened. Every stylesheet element carries a stable id so fetch-navigation and the site editor can sync `<head>` positionally across swaps (the analytics sheet exists on `/_a` only and is added/removed as you navigate). The analytics entry is inlined into the `/_a` page itself; pagerite.js re-creates that script element after fetch-navigating there (inline scripts don't execute on a DOM swap) and calls the module's exposed unmount before swapping away.
 
 ## `assets/`
 
@@ -18,7 +20,7 @@ Shared styles and data files built by Vite and served hashed under `/_assets/`:
 
 The `::view-transition*` block at the end of `pagerite.css` (from termotohtori.fi) is fragile — do not tweak. Themes and banner designs are NOT built — they live in `pagerite/themes/{name}/` and are served by the backend. See `docs/themes-and-assets.md` for details.
 
-Vite builds ES-module `.js` outputs; the backend renders `<script type="module">` for them (module scripts defer by default).
+Vite builds ES-module `.js` outputs; in dev the backend links them as `<script type="module">` (module scripts defer by default), in production it inlines them at the end of the body.
 
 ## Database file
 

docs/themes-and-assets.md

@@ -34,4 +34,4 @@ The banner artwork has scroll parallax: pagerite.js sets the `--pry` scroll para
 
 ## Stylesheet order
 
-The backend links the stylesheets in a fixed order — base (Vite build), theme, banner design, custom CSS last — each with a stable id so the site editor can swap them in place. The base stylesheet's `--font-brand` defaults to `var(--font-heading)`.
+The backend emits the stylesheets in a fixed order — base (Vite build), theme, banner design, entry sheets, custom CSS last — each with a stable id so fetch-navigation and the site editor can sync them in place. In dev they are `<link>`s (the base is Vite-injected from JS instead); in production they are inlined as `<style>` elements. The base stylesheet's `--font-brand` defaults to `var(--font-heading)`.

frontend/src/AnalyticsView.vue

@@ -5,20 +5,34 @@
 // visit/crawler tables. Read-only.
 // See docs/analytics.md for the data format.
 import { computed, onMounted, onUnmounted, ref, watch } from 'vue'
-import { RANGES } from './analytics/time.js'
 import {
+  RANGES,
+  rangeWindow,
+  filterRecordsByRange,
+  filterTransitionsByRange,
+  filterViewsByRange,
+} from './analytics/time.js'
+import {
+  calcReadStats,
   calcTotalViews,
   copyIp,
+  copyList,
+  formatCount,
+  formatAbuseRows,
   formatCrawlerRows,
   formatVisitRows,
 } from './analytics/format.js'
-import * as flagSvgs from 'country-flag-icons/string/3x2'
+import TrailLink from './TrailLink.vue'
+import VisitorCell from './VisitorCell.vue'
 import TransitionGraph from './TransitionGraph.vue'
 import VisitorCharts from './VisitorCharts.vue'
+import { VIEW_W } from './analytics/chart.js'
 
-const props = defineProps({
-  initialRange: { type: String, default: 'week' },
-})
+// Same centering margin as the charts, so the totals row's left edge
+// aligns with the chart svg above the natural width.
+const CHART_MARGIN = `max(0px, calc(50% - ${VIEW_W / 2}px))`
+
+const ABUSE_MAX_LINES = 5
 
 const data = ref(null)
 const pageTree = ref(null)
@@ -28,6 +42,13 @@ let ws = null
 let reconnectTimeout = null
 let timeInterval = null
 
+// The initial range comes from the URL hash (shareable links); without one,
+// it is derived from the first analytics snapshot: day when the recorded
+// history is shorter than 24 h, week otherwise.
+const hashRange = location.hash.slice(1)
+const range = ref(RANGES[hashRange] ? hashRange : 'week')
+let rangePinned = Boolean(RANGES[hashRange])
+
 function connectAnalytics() {
   if (ws) return
   const proto = location.protocol === 'https:' ? 'wss:' : 'ws:'
@@ -36,6 +57,15 @@ function connectAnalytics() {
   ws.onmessage = (event) => {
     try {
       data.value = JSON.parse(event.data)
+      if (!rangePinned) {
+        rangePinned = true
+        const starts = (data.value?.visits || [])
+          .map((v) => Date.parse(v.start))
+          .filter((t) => !Number.isNaN(t))
+        if (starts.length && Date.now() - Math.min(...starts) < 24 * 3600 * 1000) {
+          range.value = 'day'
+        }
+      }
     } catch {
       error.value = 'analytics data could not be loaded'
     }
@@ -52,7 +82,7 @@ function connectAnalytics() {
 onMounted(async () => {
   connectAnalytics()
   now.value = Date.now()
-  timeInterval = setInterval(() => { now.value = Date.now() }, 30000)
+  timeInterval = setInterval(() => { now.value = Date.now() }, 1000)
   // The site tree for the transition map (all pages in menu order). Not
   // fatal: without it the map just narrows to pages seen in transitions.
   try {
@@ -71,34 +101,40 @@ onUnmounted(() => {
   }
 })
 
-const visits = computed(() => data.value?.visits || [])
-const totalViews = computed(() => calcTotalViews(data.value?.views))
+const window = computed(() => rangeWindow(range.value))
 
-const range = ref(RANGES[props.initialRange] ? props.initialRange : 'week')
+// All non-chart stats follow the selected range; the charts keep their own
+// range-specific x windows (week overlays previous weeks aligned to Monday).
+const rangeData = computed(() => {
+  if (!data.value) return null
+  const { t0, t1 } = window.value
+  return {
+    ...data.value,
+    transitions: filterTransitionsByRange(data.value.transitions, t0, t1),
+    views: filterViewsByRange(data.value.views, t0, t1),
+    visits: filterRecordsByRange(data.value.visits, t0, t1),
+    crawlers: filterRecordsByRange(data.value.crawlers, t0, t1),
+    abuse: filterRecordsByRange(data.value.abuse, t0, t1),
+  }
+})
+
+const visits = computed(() => rangeData.value?.visits || [])
+const totalViews = computed(() => calcTotalViews(rangeData.value?.views))
+const readStats = computed(() => calcReadStats(visits.value))
 
 // Keep the URL shareable when the range changes.
 watch(range, (r) => {
   const url = new URL(location.href)
-  url.searchParams.set('range', r)
+  url.hash = r
   history.replaceState(null, '', url)
 })
 
-const visitRows = computed(() => formatVisitRows(visits.value, pageTree.value, now.value))
-const crawlers = computed(() => data.value?.crawlers || [])
-const crawlerRows = computed(() => formatCrawlerRows(crawlers.value, pageTree.value, now.value))
+const clients = computed(() => data.value?.clients || {})
+const visitRows = computed(() => formatVisitRows(visits.value, clients.value, pageTree.value, now.value))
+const crawlers = computed(() => rangeData.value?.crawlers || [])
+const crawlerRows = computed(() => formatCrawlerRows(crawlers.value, clients.value, pageTree.value, now.value))
+const abuseRows = computed(() => formatAbuseRows(rangeData.value?.abuse || [], clients.value, now.value))
 
-function flagSvg(code) {
-  return flagSvgs[code?.toUpperCase()] || ''
-}
-
-function countryName(code) {
-  if (!code) return ''
-  try {
-    return new Intl.DisplayNames(['en'], { type: 'region' }).of(code.toUpperCase())
-  } catch {
-    return ''
-  }
-}
 </script>
 
 <template>
@@ -117,13 +153,15 @@ function countryName(code) {
       <p v-if="error" class="error">⚠️ {{ error }}</p>
       <p v-else-if="!data" class="loading">loading…</p>
       <template v-else>
-        <section class="totals">
-          <div><strong>{{ visits.length }}</strong> visits</div>
-          <div><strong>{{ totalViews }}</strong> page views</div>
+        <section class="totals" :style="{ marginLeft: CHART_MARGIN }">
+          <div><strong :title="String(visits.length)">{{ formatCount(visits.length) }}</strong> visits</div>
+          <div><strong :title="String(totalViews)">{{ formatCount(totalViews) }}</strong> page views</div>
+          <div><strong>{{ readStats.avgMinPerVisit }}</strong> min/visit</div>
+          <div><strong>{{ readStats.avgArticleMedianMin }}</strong> min/read</div>
         </section>
 
         <VisitorCharts :data="data" :range="range" />
-        <TransitionGraph :data="data" :range="range" :page-tree="pageTree" />
+        <TransitionGraph :data="rangeData" :window="window" :page-tree="pageTree" />
 
         <section>
           <h2>Recent visits</h2>
@@ -131,83 +169,112 @@ function countryName(code) {
             <table class="visit-table">
               <thead>
                 <tr>
-                  <th>when</th>
                   <th>trail</th>
-                  <th>referer</th>
-                  <th>ip</th>
-                  <th>lang</th>
-                  <th>country</th>
-                  <th>ua</th>
-                  <th>utm</th>
+                  <th>visitor</th>
+                  <th class="last-seen">last seen</th>
                 </tr>
               </thead>
               <tbody>
                 <tr v-for="(v, i) in visitRows" :key="i">
-                  <td class="when" :title="v.whenTooltip">{{ v.when }}</td>
                   <td class="trail">
-                    <a v-for="(s, si) in v.trail" :key="si"
-                       :href="s.path" :title="s.title"
-                       :target="s.external ? '_blank' : undefined"
-                       :rel="s.external ? 'noopener' : undefined"
-                       @click="(e) => { if (!s.external) $emit('close') }">
-                      {{ s.slug }}
-                    </a>
+                    <TrailLink v-if="v.refererStep" :step="v.refererStep" @close="$emit('close')" />
+                    <span v-if="v.utm && v.utm !== '—'" class="utm-tag small muted" :title="v.utmTitle">{{ v.utm }}</span>
+                    <TrailLink v-for="(s, si) in v.trail" :key="si" :step="s" @close="$emit('close')" />
                   </td>
-                  <td>{{ v.referer }}</td>
-                  <td>
-                    <span class="clickable-ip"
-                          :title="`Click to copy full IP: ${v.ip}`"
-                          @click="copyIp(v.ip)">{{ v.ipDisplay }}</span>
-                  </td>
-                  <td>{{ v.lang }}</td>
-                  <td class="country">
-                    <span v-if="flagSvg(v.country)" class="flag" v-html="flagSvg(v.country)" :title="countryName(v.country) || v.country"></span>
-                    <template v-if="v.city !== '—'">{{ countryName(v.country) || v.country }}<br><small class="muted">{{ v.city }}</small></template>
-                    <template v-else-if="v.country !== '—'">{{ countryName(v.country) || v.country }}</template>
-                    <template v-else>—</template>
-                  </td>
-                  <td class="ua" :title="v.uaRaw">{{ v.ua }}</td>
-                  <td>{{ v.utm }}</td>
+                  <VisitorCell
+                    :ip="v.ip"
+                    :ip-display="v.ipDisplay"
+                    :ua="v.ua"
+                    :ua-raw="v.uaRaw"
+                    :country="v.country"
+                    :city="v.city"
+                    :lang="v.lang"
+                    :lang-display="v.langDisplay"
+                    :is-host="v.isHost"
+                  />
+                  <td class="last-seen muted"
+                      :title="v.lastSeenLocal"
+                      @click="copyList(v.lastSeenIso, $event)">{{ v.lastSeen }}</td>
                 </tr>
               </tbody>
             </table>
           </div>
           <p v-else class="empty">no visits recorded yet</p>
-        </section>
 
-        <section>
-          <h2>Crawlers</h2>
           <div v-if="crawlerRows.length" class="visit-table-wrap">
             <table class="visit-table">
               <thead>
                 <tr>
-                  <th>when</th>
-                  <th>pages</th>
-                  <th>ip</th>
-                  <th>ua</th>
+                  <th>pages crawled</th>
+                  <th>visitor</th>
+                  <th class="last-seen">last seen</th>
                 </tr>
               </thead>
               <tbody>
                 <tr v-for="(c, i) in crawlerRows" :key="i">
-                  <td class="when" :title="c.whenTooltip">{{ c.when }}</td>
                   <td class="trail">
-                    <a v-for="(s, si) in c.pages" :key="si"
-                       :href="s.path" :title="`${s.title}${s.count > 1 ? ` (${s.count} hits)` : ''}`"
-                       @click="$emit('close')">
-                      <small v-if="s.count > 1" class="muted">{{ s.count }}×</small>{{ s.slug }}
-                    </a>
+                    <TrailLink v-for="(s, si) in c.pages" :key="si" :step="s" :count="s.count" @close="$emit('close')" />
                   </td>
-                  <td>
-                    <span class="clickable-ip"
-                          :title="`Click to copy full IP: ${c.ip}`"
-                          @click="copyIp(c.ip)">{{ c.ipDisplay }}</span>
-                  </td>
-                  <td class="ua" :title="c.uaRaw">{{ c.ua }}</td>
+                  <VisitorCell
+                    :ip="c.ip"
+                    :ip-display="c.ipDisplay"
+                    :ua="c.ua"
+                    :ua-raw="c.uaRaw"
+                    :country="c.country"
+                    :city="c.city"
+                    :lang="c.lang"
+                    :lang-display="c.langDisplay"
+                    :is-host="c.isHost"
+                  />
+                  <td class="last-seen muted"
+                      :title="c.lastSeenLocal"
+                      @click="copyList(c.lastSeenIso, $event)">{{ c.lastSeen }}</td>
                 </tr>
               </tbody>
             </table>
           </div>
           <p v-else class="empty">no crawler hits recorded yet</p>
+
+          <div v-if="abuseRows.length" class="visit-table-wrap">
+            <table class="visit-table">
+              <thead>
+                <tr>
+                  <th>paths abused</th>
+                  <th>visitor</th>
+                  <th class="last-seen">last seen</th>
+                </tr>
+              </thead>
+              <tbody>
+                <tr v-for="(a, i) in abuseRows" :key="i">
+                  <td class="trail abuse-list clickable-list"
+                      @click="copyList(a.allPaths, $event)">
+                    <div class="abuse-items">
+                      <span v-for="(p, pi) in a.paths.slice(0, ABUSE_MAX_LINES)" :key="pi"
+                            class="inline-item">
+                        <small v-if="p.count > 1" class="muted">{{ formatCount(p.count) }}×</small>{{ p.path }}
+                      </span>
+                      <small v-if="a.paths.length > ABUSE_MAX_LINES" class="muted">+{{ a.paths.length - ABUSE_MAX_LINES }} more</small>
+                    </div>
+                  </td>
+                  <VisitorCell
+                    :ip="a.ip"
+                    :ip-display="a.ipDisplay"
+                    :ua="a.ua"
+                    :ua-raw="a.uaRaw"
+                    :country="a.country"
+                    :city="a.city"
+                    :lang="a.lang"
+                    :lang-display="a.langDisplay"
+                    :is-host="a.isHost"
+                    :variant-count="a.clientCount"
+                  />
+                  <td class="last-seen muted"
+                      :title="a.lastSeenLocal"
+                      @click="copyList(a.lastSeenIso, $event)">{{ a.lastSeen }}</td>
+                </tr>
+              </tbody>
+            </table>
+          </div>
         </section>
       </template>
     </div>
@@ -222,9 +289,12 @@ function countryName(code) {
 }
 
 .analytics-panel {
-  margin: 0 auto;
-  width: min(60rem, 96vw);
-  padding: 1.5rem 2rem 4rem;
+  margin: 0;
+  width: 100%;
+  /* Same 1.25rem side spacing as main's article padding. */
+  padding: 1.5rem 1.25rem 4rem;
+  /* Container for cqw-based shrink-to-fit (see .totals). */
+  container-type: inline-size;
 }
 
 .analytics-panel header {
@@ -247,7 +317,7 @@ function countryName(code) {
 .ranges button {
   padding: 0.2rem 0.7rem;
   font: inherit;
-  font-size: 0.85rem;
+  font-size: 0.9rem;
   color: var(--muted);
   background: none;
   border: 1px solid var(--line);
@@ -282,12 +352,24 @@ function countryName(code) {
   margin-top: 1.8rem;
 }
 
+.analytics-view a {
+  color: var(--text);
+  text-decoration: none;
+}
+.analytics-view a:hover { color: var(--accent); }
+
+.analytics-view :deep(.muted) { color: var(--muted); }
+.analytics-view :deep(.small) { font-size: 0.75em; }
+
+/* One line at any width: the gap shrinks first, then the font (the number
+   scales along in em), both following the panel's container width. */
 .totals {
   display: flex;
-  gap: 2rem;
-  font-size: 1.1rem;
+  gap: clamp(0.5rem, 3cqw, 2rem);
+  font-size: clamp(0.6rem, 2.2cqw, 1.1rem);
+  white-space: nowrap;
 }
-.totals strong { font-size: 1.5rem; }
+.totals strong { font-size: 1.36em; }
 
 .visit-table-wrap {
   overflow-x: auto;
@@ -296,8 +378,7 @@ function countryName(code) {
 .visit-table {
   width: 100%;
   border-collapse: collapse;
-  font-family: monospace;
-  font-size: 0.82rem;
+  font-size: 0.9rem;
   line-height: 1.3;
 }
 
@@ -318,9 +399,11 @@ function countryName(code) {
   background: var(--bg, Canvas);
 }
 
-.visit-table .when {
+.visit-table .last-seen {
+  width: 6rem;
+  text-align: right;
   white-space: nowrap;
-  color: var(--muted);
+  cursor: pointer;
 }
 
 .visit-table .trail {
@@ -328,54 +411,79 @@ function countryName(code) {
   overflow-wrap: break-word;
 }
 
-.visit-table .trail a {
-  color: var(--text);
-  text-decoration: none;
+.visit-table .trail a,
+.visit-table .trail-link {
+  display: inline-block;
+  max-width: 8rem;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  vertical-align: bottom;
 }
 
-.visit-table .trail a:hover { color: var(--accent); }
-
-.visit-table .trail a + a {
+.visit-table .trail > * + * {
   margin-left: 0.5rem;
 }
 
-.visit-table .trail small,
-.visit-table small.muted {
-  color: var(--muted);
-  font-size: 0.75em;
+.analytics-view :deep(.trail-link.error),
+.analytics-view :deep(.trail-link.error:hover) {
+  color: var(--error, #c00);
 }
 
-.visit-table .clickable-ip {
-  cursor: pointer;
-  text-decoration: underline;
-  text-decoration-style: dotted;
-}
-
-.visit-table .clickable-ip:hover {
-  color: var(--accent);
-}
-
-.visit-table .ua {
-  max-width: 18rem;
+.visit-table .utm-tag {
+  display: inline-block;
+  max-width: 100%;
+  padding: 0.05rem 0.4rem;
+  border: 1px solid var(--line);
+  border-radius: 0.25rem;
+  white-space: nowrap;
   overflow: hidden;
   text-overflow: ellipsis;
+  vertical-align: bottom;
+}
+
+.visit-table .clickable-list {
+  cursor: pointer;
+  max-width: 22rem;
+}
+
+.visit-table .abuse-items {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0.15rem 0.5rem;
+  align-items: baseline;
+}
+
+.visit-table .inline-item {
+  max-width: 18rem;
+  min-width: 0;
   white-space: nowrap;
-}
-
-.visit-table .country .flag {
-  display: inline-flex;
-  width: 18px;
-  height: 12px;
-  border-radius: 2px;
   overflow: hidden;
-  border: 1px solid var(--line);
-  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2) inset;
+  text-overflow: ellipsis;
+  word-break: keep-all;
+  hyphens: none;
 }
 
-.visit-table .country .flag :deep(svg) {
-  width: 100%;
-  height: 100%;
-  display: block;
+.visit-table :deep(.clickable-ip),
+.visit-table .clickable-list,
+.visit-table .last-seen {
+  cursor: pointer;
+  position: relative;
+}
+
+.visit-table :deep(.copy-popup) {
+  position: absolute;
+  bottom: calc(100% + 0.25rem);
+  left: 50%;
+  transform: translateX(-50%);
+  padding: 0.15rem 0.4rem;
+  background: var(--text, CanvasText);
+  color: var(--bg, Canvas);
+  border-radius: 0.25rem;
+  font-size: 0.75rem;
+  white-space: nowrap;
+  pointer-events: none;
+  z-index: 10;
 }
 
 .crawler-top-uas {

frontend/src/SiteEditor.vue

@@ -242,30 +242,43 @@ async function saveSettings(opts = {}) {
 async function onThemeChange() {
   await saveSettings()
   // Theme CSS is backend-served at /_themes/{theme}/theme.css in both dev
-  // and prod: swap the link in place, then re-render (the theme's default
-  // banner design and the page's stylesheet links may change with it).
-  let link = document.getElementById('pagerite-theme')
+  // and prod, but rendered differently: a <link> in dev, an inline <style>
+  // in prod. Swap it in place, then re-render (the theme's default banner
+  // design and the page's stylesheets may change with it).
+  let el = document.getElementById('pagerite-theme')
+  const url = `/_themes/${theme.value}/theme.css`
   if (theme.value) {
-    const href = `/_themes/${theme.value}/theme.css`
-    if (link) {
-      link.href = href
-    } else {
+    if (el?.tagName === 'STYLE') {
+      el.textContent = await (await fetch(url)).text()
+    } else if (el) {
+      el.href = url
+    } else if (import.meta.env.DEV) {
       // Re-create after "none": keep base < theme < design < custom CSS.
-      // In dev there is no #pagerite-base link (the base is a
+      // In dev there is no #pagerite-base element (the base is a
       // Vite-injected <style>), so anchor to the next sheet instead of
       // prepending before the base styles.
-      link = document.createElement('link')
-      link.rel = 'stylesheet'
-      link.id = 'pagerite-theme'
-      link.href = href
+      el = document.createElement('link')
+      el.rel = 'stylesheet'
+      el.id = 'pagerite-theme'
+      el.href = url
       const before = document.getElementById('pagerite-base')?.nextSibling
         ?? document.getElementById('pagerite-banner')
         ?? document.getElementById('pagerite-user')
-      if (before) before.before(link)
-      else document.head.append(link)
+      if (before) before.before(el)
+      else document.head.append(el)
+    } else {
+      // Prod: inline <style>, fetched from the backend-served URL.
+      el = document.createElement('style')
+      el.id = 'pagerite-theme'
+      el.textContent = await (await fetch(url)).text()
+      const before = document.getElementById('pagerite-base')?.nextSibling
+        ?? document.getElementById('pagerite-banner')
+        ?? document.getElementById('pagerite-user')
+      if (before) before.before(el)
+      else document.head.append(el)
     }
-  } else if (link) {
-    link.remove()
+  } else if (el) {
+    el.remove()
   }
   loadPlain(path.value)
 }

frontend/src/TrailLink.vue

@@ -0,0 +1,37 @@
+<script setup>
+import { computed } from 'vue'
+import { formatCount, formatReadTime } from './analytics/format.js'
+
+const props = defineProps({
+  step: { type: Object, required: true },
+  count: { type: Number, default: 0 },
+})
+
+defineEmits(['close'])
+
+const hasError = computed(() => props.step.status >= 400)
+
+const title = computed(() => {
+  const parts = [props.step.title]
+  if (props.step.readSeconds > 0) {
+    parts.push(formatReadTime(props.step.readSeconds))
+  }
+  if (hasError.value) {
+    parts.push(`${props.step.status}`)
+  }
+  return parts.filter(Boolean).join(' — ')
+})
+</script>
+
+<template>
+  <a class="trail-link"
+     :class="{ error: hasError }"
+     :href="step.path"
+     :title="title"
+     :target="step.external ? '_blank' : undefined"
+     :rel="step.external ? 'noopener' : undefined"
+     @click="(e) => { if (!step.external) $emit('close') }">
+    <small v-if="count > 1" class="muted">{{ formatCount(count) }}×</small>
+    <span>{{ step.slug }}</span>
+  </a>
+</template>

frontend/src/TransitionGraph.vue

@@ -1,126 +1,212 @@
 <script setup>
 /**
- * Radial transition map filtered to the selected time range.
+ * Radial transition map for a pre-filtered time range.
  *
- * Transitions are stored per 5-minute bucket (from -> to -> bucket ->
- * count), so the graph sums the buckets falling inside the selected
- * range, exactly like the charts and per-page views do.
+ * The parent filters transitions, views and visits to the selected range
+ * before passing them in; `window` carries the absolute [t0, t1) window
+ * so the visual scale can normalize against a one-week reference.
  */
-import { computed, onBeforeUnmount, shallowRef, watch } from 'vue'
-import { rangeWindow } from './analytics/time.js'
+import { computed, onBeforeUnmount, onMounted, shallowRef, watch } from 'vue'
+import { DAY, WEEK } from './analytics/time.js'
+import { formatCount } from './analytics/format.js'
 import {
-  TNODE_R,
+  TNODE_W,
+  TNODE_H,
   BEAD_R,
-  BEAD_SPEED,
   buildTransitionGraph,
-  filterTransitionsByRange,
-  filterViewsByRange,
 } from './analytics/transitions.js'
 
 const props = defineProps({
   data: { type: Object, default: null },
-  range: { type: String, required: true },
+  window: { type: Object, required: true },
   pageTree: { type: Array, default: null },
 })
 
-const window = computed(() => rangeWindow(props.range))
-
-const filteredData = computed(() => {
-  if (!props.data) return null
-  const { t0, t1 } = window.value
-  return {
-    transitions: filterTransitionsByRange(props.data.transitions, t0, t1),
-    views: filterViewsByRange(props.data.views, t0, t1),
+const visualScale = computed(() => {
+  const { t0, t1 } = props.window
+  if (t0 != null && t1 != null) return WEEK / (t1 - t0)
+  // 'all': scale by the actual data span, but never less than the 30-day
+  // minimum the plot enforces, so sparse young data is not over-amplified.
+  const times = new Set()
+  for (const buckets of Object.values(props.data?.views || {})) {
+    for (const k of Object.keys(buckets)) times.add(Date.parse(k))
   }
+  const arr = [...times]
+  if (arr.length < 2) return 1
+  const span = Math.max(...arr) - Math.min(...arr)
+  return WEEK / Math.max(span, 30 * DAY)
 })
 
 const graph = computed(() =>
-  filteredData.value
-    ? buildTransitionGraph(filteredData.value, props.pageTree)
+  props.data
+    ? buildTransitionGraph(props.data, props.pageTree, props.data.visits || [], visualScale.value)
     : null,
 )
 
 // Bead animation: every bead is simulated independently in JS. Each flow
 // (one per edge direction) emits a bead every `interval` seconds; beads
-// travel at BEAD_SPEED along the segment and are dropped at the end.
+// cross their segment in a constant TRAVERSAL_S seconds (speed relative
+// to span length) and are dropped at the end.
 // There is deliberately no cap on beads in flight.
+// Emitters persist across data reloads, keyed by flow.key: an unchanged
+// link keeps its emission phase and in-flight beads (tracked by progress,
+// not absolute time), so a count change elsewhere never reshuffles them.
 const beads = shallowRef([])
 let rafId = 0
+const emitters = new Map() // flow.key -> { flow, interval, next, alive }
+const live = [] // { e, p } — beads in flight, p = progress 0..1
+let lastTick = 0
 
-const startBeads = (flows) => {
-  cancelAnimationFrame(rafId)
-  beads.value = []
-  if (!flows?.length) return
-  if (matchMedia('(prefers-reduced-motion: reduce)').matches) return
+const MAX_BEAD_RATE = 120 // upper bound on total beads per second
+const TRAVERSAL_S = 1.5 // seconds to cross any segment, end to end
 
-  const live = [] // { flow, t0 } — one entry per bead in flight
-  const now = performance.now()
-  const emitters = flows.map((flow) => {
-    const interval = flow.interval * 1000
-    // Pre-fill the traversal with evenly spaced beads (random phase), so
-    // the flow appears already running instead of starting empty.
-    const phase = Math.random() * interval
-    for (let t = now - (flow.len / BEAD_SPEED) * 1000 + phase; t <= now; t += interval) {
-      live.push({ flow, t0: t })
-    }
-    return { flow, interval, next: now + phase }
-  })
-
-  const tick = (t) => {
-    for (const e of emitters) {
-      while (e.next <= t) {
-        live.push({ flow: e.flow, t0: e.next })
-        e.next += e.interval
-      }
-    }
-    const out = []
-    for (let i = live.length - 1; i >= 0; i--) {
-      const b = live[i]
-      const p = ((t - b.t0) / 1000) * BEAD_SPEED / b.flow.len
-      if (p >= 1) {
-        live.splice(i, 1)
-        continue
-      }
-      out.push({
-        x: b.flow.x1 + (b.flow.x2 - b.flow.x1) * p,
-        y: b.flow.y1 + (b.flow.y2 - b.flow.y1) * p,
-      })
-    }
-    beads.value = out
-    rafId = requestAnimationFrame(tick)
+const syncBeads = (flows) => {
+  const reduced = matchMedia('(prefers-reduced-motion: reduce)').matches
+  if (!flows?.length || reduced) {
+    emitters.clear()
+    live.length = 0
+    beads.value = []
+    return
   }
+  // Cap the total bead emission rate so a busy range cannot spawn enough
+  // beads to kill the page. Existing per-range time scaling is preserved;
+  // this is only a proportional emergency throttle when the limit is hit.
+  const totalRate = flows.reduce((s, f) => s + 1 / f.interval, 0)
+  const scale = totalRate > MAX_BEAD_RATE ? MAX_BEAD_RATE / totalRate : 1
+
+  const now = performance.now()
+  const seen = new Set()
+  for (const flow of flows) {
+    seen.add(flow.key)
+    const interval = (flow.interval / scale) * 1000
+    const e = emitters.get(flow.key)
+    if (e) {
+      e.flow = flow // pick up new geometry/rate, keep the phase
+      e.interval = interval
+      continue
+    }
+    // New emitter: pre-fill the traversal with evenly spaced beads (random
+    // phase), so the flow appears already running instead of empty.
+    const phase = Math.random() * interval
+    const dp = interval / 1000 / TRAVERSAL_S
+    const ne = { flow, interval, next: now + phase, alive: true }
+    for (let p = 1 - phase / 1000 / TRAVERSAL_S; p > 0; p -= dp) {
+      live.push({ e: ne, p })
+    }
+    emitters.set(flow.key, ne)
+  }
+  for (const [key, e] of emitters) {
+    if (!seen.has(key)) {
+      e.alive = false
+      emitters.delete(key)
+    }
+  }
+  for (let i = live.length - 1; i >= 0; i--) {
+    if (!live[i].e.alive) live.splice(i, 1)
+  }
+}
+
+const tick = (t) => {
+  const dt = lastTick ? (t - lastTick) / 1000 : 0
+  lastTick = t
+  for (const e of emitters.values()) {
+    while (e.next <= t) {
+      live.push({ e, p: 0 })
+      e.next += e.interval
+    }
+  }
+  const out = []
+  for (let i = live.length - 1; i >= 0; i--) {
+    const b = live[i]
+    b.p += dt / TRAVERSAL_S
+    if (b.p >= 1) {
+      live.splice(i, 1)
+      continue
+    }
+    const f = b.e.flow
+    out.push({ x: f.x1 + (f.x2 - f.x1) * b.p, y: f.y1 + (f.y2 - f.y1) * b.p })
+  }
+  beads.value = out
   rafId = requestAnimationFrame(tick)
 }
 
-watch(() => graph.value?.flows, startBeads, { immediate: true })
+watch(() => graph.value?.flows, syncBeads, { immediate: true })
+onMounted(() => {
+  if (!matchMedia('(prefers-reduced-motion: reduce)').matches) {
+    rafId = requestAnimationFrame(tick)
+  }
+})
 onBeforeUnmount(() => cancelAnimationFrame(rafId))
+
+// The svg never renders larger than its natural size (1 viewBox unit = 1
+// px, max-width below): the layout geometry is designed in pixel-like
+// units, and upscaling would blow up the pills around their text. Narrow
+// panels scale the graph down to fit (width: 100%), text along with it.
+
+// Pill text is not truncated: text is clipped at the pill's rounded border
+// (clipPath per node, inset a few units for padding). Captions center when
+// they fit; overlong ones anchor left so their beginning (not their
+// middle) survives the clip. Width estimate: ~0.52 em per glyph.
+const fitsPill = (label, fontPx = 19) => label.length * 0.52 * fontPx <= TNODE_W - 16
+
+const countLabel = (n) =>
+  n.readMin ? `${formatCount(n.views)}×${n.readMin}m` : formatCount(n.views)
 </script>
 
 <template>
   <section v-if="graph">
-    <svg class="tmap" :viewBox="`${graph.bounds.x0} ${graph.bounds.y0} ${graph.bounds.x1 - graph.bounds.x0} ${graph.bounds.y1 - graph.bounds.y0}`"
+    <svg class="tmap" :style="{ maxWidth: `${graph.bounds.x1 - graph.bounds.x0}px` }" :viewBox="`${graph.bounds.x0} ${graph.bounds.y0} ${graph.bounds.x1 - graph.bounds.x0} ${graph.bounds.y1 - graph.bounds.y0}`"
          role="img" aria-label="map of transitions between pages">
       <path v-for="(a, i) in graph.arcs" :key="'a' + i"
-            :d="a.d" class="tarc" />
+            :id="`tarc${i}`" :d="a.d" :class="['tarc', a.top && 'tarc-top']" />
+      <template v-for="(a, i) in graph.arcs" :key="'t' + i">
+        <path v-if="a.ld" :id="`tarcl${i}`" :d="a.ld" fill="none" stroke="none" />
+        <text v-if="a.ld" class="tarclabel" :class="{ 'tarclabel-top': a.top }"><textPath :href="`#tarcl${i}`" startOffset="0">{{ a.label }}</textPath></text>
+      </template>
       <path v-for="(e, i) in graph.edges" :key="'e' + i"
-            :d="e.d" class="tconn">
+            :d="e.d" :class="['tconn', e.external && 'tconn-exit']">
         <title>{{ e.title }}</title>
       </path>
       <circle v-for="(b, i) in beads" :key="'b' + i"
               :cx="b.x" :cy="b.y" :r="BEAD_R" class="tbead" />
       <g v-for="(x, i) in graph.extNodes" :key="'x' + i">
-        <a :href="x.path" target="_blank" rel="noopener" :title="x.path">
-          <circle :cx="x.x" :cy="x.y" :r="x.r"
-                  :class="['txnode', x.kind === 'source' ? 'txnode-source' : 'txnode-exit']" />
-          <text :x="x.x" :y="x.y - 2" class="tnodeslug">{{ x.label }}</text>
-          <text :x="x.x" :y="x.y + 12" class="tnodecount">{{ x.count }}</text>
+        <clipPath :id="`xclip${i}`">
+          <rect :x="x.x - TNODE_W/2 + 6" :y="x.y - TNODE_H/2" :width="TNODE_W - 12"
+                :height="TNODE_H" :rx="TNODE_H/2 - 4" />
+        </clipPath>
+        <a v-if="x.href" :href="x.href" target="_blank" rel="noopener">
+          <title>{{ x.path }}</title>
+          <rect :x="x.x - TNODE_W/2" :y="x.y - TNODE_H/2" :width="TNODE_W" :height="TNODE_H" :rx="TNODE_H/2"
+                :class="['txnode', x.kind === 'source' ? 'txnode-source' : 'txnode-exit']" />
+          <g :clip-path="`url(#xclip${i})`">
+            <text :x="fitsPill(x.label) ? x.x : x.x - TNODE_W/2 + 8" :y="x.y - TNODE_H*0.16" class="tnodeslug" dominant-baseline="middle" :style="{ textAnchor: fitsPill(x.label) ? 'middle' : 'start' }">{{ x.label }}</text>
+            <text :x="x.x" :y="x.y + TNODE_H*0.24" class="tnodecount" dominant-baseline="middle">{{ formatCount(x.count) }}</text>
+          </g>
         </a>
+        <g v-else>
+          <title>{{ x.path }}</title>
+          <rect :x="x.x - TNODE_W/2" :y="x.y - TNODE_H/2" :width="TNODE_W" :height="TNODE_H" :rx="TNODE_H/2"
+                :class="['txnode', x.kind === 'source' ? 'txnode-source' : 'txnode-exit']" />
+          <g :clip-path="`url(#xclip${i})`">
+            <text :x="fitsPill(x.label) ? x.x : x.x - TNODE_W/2 + 8" :y="x.y - TNODE_H*0.16" class="tnodeslug" dominant-baseline="middle" :style="{ textAnchor: fitsPill(x.label) ? 'middle' : 'start' }">{{ x.label }}</text>
+            <text :x="x.x" :y="x.y + TNODE_H*0.24" class="tnodecount" dominant-baseline="middle">{{ formatCount(x.count) }}</text>
+          </g>
+        </g>
       </g>
-      <g v-for="n in graph.nodes" :key="n.path">
-        <a :href="n.path" :title="n.title">
-          <circle :cx="n.x" :cy="n.y" :r="TNODE_R" class="tnode" />
-          <text :x="n.x" :y="n.y - 2" class="tnodeslug">{{ n.label }}</text>
-          <text :x="n.x" :y="n.y + 12" class="tnodecount">{{ n.views }}</text>
+      <g v-for="(n, i) in graph.nodes" :key="n.path">
+        <clipPath :id="`nclip${i}`">
+          <rect :x="n.x - TNODE_W/2 + 6" :y="n.y - TNODE_H/2" :width="TNODE_W - 12"
+                :height="TNODE_H" :rx="TNODE_H/2 - 4" />
+        </clipPath>
+        <a :href="n.path">
+          <title>{{ n.title }}</title>
+          <rect :x="n.x - TNODE_W/2" :y="n.y - TNODE_H/2" :width="TNODE_W" :height="TNODE_H" :rx="TNODE_H/2" class="tnode" />
+          <g :clip-path="`url(#nclip${i})`">
+            <text :x="fitsPill(n.label) ? n.x : n.x - TNODE_W/2 + 8" :y="n.y - TNODE_H*0.16" class="tnodeslug" dominant-baseline="middle" :style="{ textAnchor: fitsPill(n.label) ? 'middle' : 'start' }">{{ n.label }}</text>
+            <text :x="n.x" :y="n.y + TNODE_H*0.24" class="tnodecount" dominant-baseline="middle">
+              {{ countLabel(n) }}
+            </text>
+          </g>
         </a>
       </g>
     </svg>
@@ -132,44 +218,66 @@ onBeforeUnmount(() => cancelAnimationFrame(rafId))
 .tmap {
   display: block;
   width: 100%;
-  max-width: 36rem;
+  /* max-width is set inline to the natural content width (px = viewBox
+     units), so wide panels never upscale the graph beyond 1:1. */
   margin: 0 auto;
 }
 .tmap .tconn {
   fill: var(--accent);
   opacity: 0.4; /* uniform, not strength-encoded: width carries that */
 }
+.tmap .tconn-exit {
+  fill: var(--text);
+}
 .tmap .tbead {
   fill: var(--accent);
   opacity: 0.85;
   filter: drop-shadow(0 0 2.5px var(--accent));
 }
 .tmap .txnode {
-  fill: var(--bg, Canvas);
-  stroke-width: 1.5;
+  fill: var(--text);
+  stroke: none;
 }
-.tmap .txnode-source { stroke: var(--text); }
-.tmap .txnode-exit { stroke: var(--muted); }
+.tmap .txnode-source { fill: var(--text); }
+.tmap .txnode-exit { fill: var(--text); }
+/* Branch lanes: one wide concentric arc per path prefix, running behind
+   the node pills around the fan's circle center; parent levels sit one
+   indent (radius step) outward. Each lane's label follows a short guide
+   arc across the first inter-node gap (the part pills never cover). */
 .tmap .tarc {
   fill: none;
-  stroke: var(--line);
-  stroke-width: 1;
+  stroke: var(--muted);
+  stroke-width: 16;
+  opacity: 0.25;
+}
+.tmap .tarc-top { stroke-width: 24; }
+/* Lane labels are left-aligned: each guide arc starts just past the source
+   pill's edge, the earliest point where the text is visible. */
+.tmap .tarclabel {
+  fill: var(--muted);
+  font-size: 13px;
+  text-anchor: start;
+}
+/* The top lane is 50% thicker; its 🏠︎ label scales along. */
+.tmap .tarclabel-top {
+  font-size: 19.5px;
 }
 .tmap .tnode {
-  fill: var(--bg, Canvas);
-  stroke: var(--accent);
-  stroke-width: 1.5;
+  fill: var(--accent);
+  stroke: none;
 }
+/* Text sizes are viewBox units: they shrink along with the graph on
+   narrow panels. Overlong labels are clipped at the pill border. */
 .tmap .tnodeslug {
-  fill: var(--text);
-  font-size: 11px;
-  text-anchor: middle;
+  fill: var(--bg, Canvas);
+  font-size: 19px;
+  text-anchor: start;
 }
 .tmap a { cursor: pointer; }
-.tmap a:hover .tnodeslug { fill: var(--accent); }
 .tmap .tnodecount {
-  fill: var(--muted);
-  font-size: 10px;
+  fill: var(--bg, Canvas);
+  opacity: 0.75;
+  font-size: 15px;
   text-anchor: middle;
 }
 

frontend/src/VisitorCell.vue

@@ -0,0 +1,156 @@
+<script setup>
+// Visitor metadata cell shared by the recent-visits, crawlers, and abuse tables.
+// Displays IP/network/host, country flag/city, UA, and language when available.
+// Clicking the IP copies the full address to the clipboard.
+// ``variantCount`` overrides the UA line to warn when multiple client
+// fingerprints share the same IP (e.g. a scanner rotating UAs).
+import { computed } from 'vue'
+import * as flagSvgs from 'country-flag-icons/string/3x2'
+import { copyIp, formatLang } from './analytics/format.js'
+
+const props = defineProps({
+  ip: { type: String, default: '' },
+  ipDisplay: { type: String, default: '—' },
+  ua: { type: String, default: '' },
+  uaRaw: { type: String, default: '' },
+  country: { type: String, default: '' },
+  city: { type: String, default: '' },
+  lang: { type: String, default: '' },
+  langDisplay: { type: String, default: '' },
+  isHost: { type: Boolean, default: false },
+  variantCount: { type: Number, default: 1 },
+})
+
+const hasCountry = computed(() => !!(props.country && props.country !== '—'))
+const hasCity = computed(() => !!(props.city && props.city !== '—'))
+const hasLocale = computed(() => hasCountry.value || hasCity.value)
+const langValue = computed(() => props.langDisplay || formatLang(props.lang))
+const showLang = computed(() => langValue.value && langValue.value !== '—')
+
+function flagSvg(code) {
+  return flagSvgs[code?.toUpperCase()] || ''
+}
+
+function countryName(code) {
+  if (!code) return ''
+  try {
+    return new Intl.DisplayNames(['en'], { type: 'region' }).of(code.toUpperCase())
+  } catch {
+    return ''
+  }
+}
+</script>
+
+<template>
+  <td class="visitor-cell" :class="{ 'host-cell': isHost }">
+    <div class="visitor-rows">
+      <div class="visitor-row">
+        <div class="locale-line">
+          <span v-if="flagSvg(country)" class="flag" v-html="flagSvg(country)" :title="countryName(country) || country"></span>
+          <template v-if="hasCity"><small class="city-name muted">{{ city }}</small></template>
+          <template v-else-if="!hasLocale">—</template>
+        </div>
+        <div class="ip-line">
+          <span class="clickable-ip small muted"
+                :title="ip"
+                @click="copyIp(ip, $event)">{{ ipDisplay }}</span>
+        </div>
+      </div>
+      <div class="visitor-row">
+        <div class="ua-line">
+          <small v-if="variantCount > 1" class="muted variant-hint">{{ variantCount }} client variations</small>
+          <small v-else class="muted" :title="uaRaw">{{ ua || '—' }}</small>
+        </div>
+        <div v-if="showLang && variantCount <= 1" class="locale-lang"><small class="muted">{{ langValue }}</small></div>
+      </div>
+    </div>
+  </td>
+</template>
+
+<style scoped>
+.visitor-cell {
+  width: 18em;
+  max-width: 18em;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  vertical-align: top;
+}
+
+.visitor-cell.host-cell {
+  text-align: right;
+}
+
+.visitor-rows {
+  display: flex;
+  flex-direction: column;
+  gap: 0.15rem;
+}
+
+.visitor-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 0.5rem;
+}
+
+.visitor-row > * {
+  min-width: 0;
+}
+
+.locale-line,
+.ip-line,
+.ua-line {
+  flex: 1 1 auto;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.locale-line {
+  text-align: left;
+  display: flex;
+  align-items: center;
+  gap: 0.3rem;
+}
+
+.ip-line {
+  text-align: right;
+}
+
+.ua-line {
+  text-align: left;
+}
+
+.locale-lang {
+  flex: 0 0 auto;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  text-align: right;
+}
+
+.city-name {
+  display: inline-block;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  vertical-align: middle;
+}
+
+.flag {
+  display: inline-flex;
+  width: 18px;
+  height: 12px;
+  border-radius: 2px;
+  overflow: hidden;
+  border: 1px solid var(--line);
+  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2) inset;
+  vertical-align: middle;
+}
+
+.flag :deep(svg) {
+  width: 100%;
+  height: 100%;
+  display: block;
+}
+</style>

frontend/src/VisitorCharts.vue

@@ -2,9 +2,24 @@
 /**
  * Visitor and page-view smoothed curves for a single shared time range.
  */
-import { computed } from 'vue'
+import { computed, onMounted, onUnmounted, ref } from 'vue'
 import { makeSeries } from './analytics/time.js'
-import { CHART_H, CHART_W, buildChart, fmtY } from './analytics/chart.js'
+import {
+  CHART_H,
+  CHART_W,
+  MARGIN_B,
+  MARGIN_L,
+  VIEW_H,
+  VIEW_W,
+  buildChart,
+} from './analytics/chart.js'
+
+const DAY_REFRESH_MS = 15000
+
+// Keep the whole svg within page bounds: full width below the natural
+// size, centered with equal side margins above it (max() clamps the
+// centering margin to 0 at the breakpoint, so the rule is continuous).
+const CHART_MARGIN = `max(0px, calc(50% - ${VIEW_W / 2}px))`
 
 const props = defineProps({
   data: { type: Object, default: null },
@@ -22,108 +37,118 @@ const allViews = computed(() => {
 
 const visitSeries = computed(() => makeSeries(props.data?.site_visits, props.range))
 const viewSeries = computed(() => makeSeries(allViews.value, props.range))
-const unit = computed(() => (props.range === 'week' ? 'h' : 'day'))
 
-const visitChart = computed(() => buildChart(visitSeries.value))
-const viewChart = computed(() => buildChart(viewSeries.value))
+function freqLabel(unit) {
+  return unit === '5min' ? '5 min' : unit === 'hour' ? 'hourly' : 'daily'
+}
+
+/** Vertical axis caption: "visits / 5 min" on the day view, else "hourly visits" style. */
+function axisLabel(unit, ylabel) {
+  return unit === '5min' ? `${ylabel} / 5 min` : `${freqLabel(unit)} ${ylabel}`
+}
+
+/** Legend label for the overlaid past weeks: "Week M" or "Week M–N". */
+function pastLabel(series) {
+  const oldest = series.at(-1).label.slice(5) // strip "Week "
+  return series.length > 2 ? `Week ${oldest}–${series[1].label.slice(5)}` : `Week ${oldest}`
+}
+
+const now = ref(Date.now())
+let refreshInterval = null
+onMounted(() => {
+  refreshInterval = setInterval(() => { now.value = Date.now() }, DAY_REFRESH_MS)
+})
+onUnmounted(() => {
+  if (refreshInterval) clearInterval(refreshInterval)
+})
+
+const visitChart = computed(() => buildChart(visitSeries.value, now.value))
+const viewChart = computed(() => buildChart(viewSeries.value, now.value))
 </script>
 
 <template>
   <section v-for="c in [
-      { ylabel: 'visitors', chart: visitChart, empty: 'no visits recorded yet' },
-      { ylabel: 'views', chart: viewChart, empty: 'no views recorded yet' },
+      { ylabel: 'visits', chart: visitChart, legend: true, empty: 'no visits recorded yet' },
+      { ylabel: 'views', chart: viewChart, legend: false, empty: 'no views recorded yet' },
     ]" :key="c.ylabel">
     <template v-if="c.chart">
-      <div class="chartwrap">
-        <div class="plot">
-          <div class="plotarea">
-            <span class="yaxis-label">{{ c.ylabel }}/{{ unit }}</span>
-            <svg class="chart" :viewBox="`0 0 ${CHART_W} ${CHART_H}`"
-                 preserveAspectRatio="none" role="img" :aria-label="`${c.ylabel} per ${unit}`">
-              <line v-for="g in c.chart.majors.slice(1)" :key="'j' + g.value"
-                    :x1="0" :x2="CHART_W" :y1="g.y" :y2="g.y" class="major" />
-              <template v-for="t in c.chart.xticks" :key="'t' + t.x">
-                <line v-if="t.line" :x1="t.x" :x2="t.x" :y1="0" :y2="CHART_H"
-                      class="minor vertical" />
-              </template>
-              <template v-for="(s, i) in c.chart.series" :key="i">
-                <path v-if="s.area" :d="s.area" class="area" />
-                <path :d="s.line" class="line" :style="{ opacity: s.opacity }" />
-              </template>
-              <line :x1="0" :x2="CHART_W" :y1="CHART_H - 0.5" :y2="CHART_H - 0.5"
-                    class="axis" />
-            </svg>
-            <span v-for="g in c.chart.majors" :key="g.value" class="ylab"
-                  :style="{ bottom: g.bottom + '%' }">{{ fmtY(g.value) }}</span>
-          </div>
-          <div class="xlabels">
-            <span v-for="t in c.chart.xticks" :key="t.x" class="xlab"
-                  :style="{ left: t.left + '%' }">{{ t.label }}</span>
-          </div>
-        </div>
-      </div>
-      <div v-if="c.chart.series.length > 1" class="legend">
-        <span v-for="(s, i) in c.chart.series" :key="i" :style="{ opacity: s.opacity }">
-          ● {{ s.label }}
-        </span>
-      </div>
+      <svg class="chart" :viewBox="`${-MARGIN_L} 0 ${VIEW_W} ${VIEW_H}`"
+           :style="{ maxWidth: `${VIEW_W}px`, marginLeft: CHART_MARGIN }"
+           role="img" :aria-label="axisLabel(c.chart.unit, c.ylabel)">
+        <line v-for="g in c.chart.majors.slice(1)" :key="'j' + g.value"
+              :x1="0" :x2="CHART_W" :y1="g.y" :y2="g.y" class="major" />
+        <template v-for="t in c.chart.xticks" :key="'t' + t.x">
+          <line v-if="t.line" :x1="t.x" :x2="t.x" :y1="0" :y2="CHART_H"
+                class="minor vertical" />
+        </template>
+        <template v-if="c.chart.bars">
+          <rect v-for="(b, i) in c.chart.bars" :key="'b' + i"
+                :x="b.x" :y="b.y" :width="b.width" :height="b.height" class="bar" />
+          <path :d="c.chart.skyline" class="line" />
+        </template>
+        <template v-else>
+          <!-- Oldest overlay weeks first so the current week paints on top. -->
+          <template v-for="(s, i) in [...c.chart.series].reverse()" :key="i">
+            <path v-if="s.area" :d="s.area" class="area" />
+            <path :d="s.line" class="line" :class="{ past: s.past }"
+                  :style="{ opacity: s.opacity }" />
+          </template>
+        </template>
+        <line :x1="0" :x2="CHART_W" :y1="CHART_H - 0.5" :y2="CHART_H - 0.5"
+              class="axis" />
+        <text v-for="g in c.chart.majors" :key="'y' + g.value" x="-5" :y="g.y"
+              text-anchor="end" dominant-baseline="middle" class="ylab">{{ g.label }}</text>
+        <text :x="-(MARGIN_L - 10)" :y="CHART_H / 2" text-anchor="middle"
+              :transform="`rotate(-90 ${-(MARGIN_L - 10)} ${CHART_H / 2})`"
+              class="yaxis-label">{{ axisLabel(c.chart.unit, c.ylabel) }}</text>
+        <text v-for="t in c.chart.xticks" :key="'x' + t.x" :x="t.x" :y="CHART_H + MARGIN_B - 8"
+              text-anchor="middle" class="xlab">{{ t.label }}</text>
+        <!-- Week overlay legend, top right inside the plot: current week in
+             accent, one muted specimen for the whole past range. -->
+        <g v-if="c.legend && c.chart.series.length > 1">
+          <line :x1="CHART_W - 98" :x2="CHART_W - 78" y1="10" y2="10" class="line" />
+          <text :x="CHART_W - 72" y="10" dominant-baseline="middle"
+                class="leglab">{{ c.chart.series[0].label }}</text>
+          <line :x1="CHART_W - 98" :x2="CHART_W - 78" y1="25" y2="25"
+                class="line past" style="opacity: 0.6" />
+          <text :x="CHART_W - 72" y="25" dominant-baseline="middle"
+                class="leglab">{{ pastLabel(c.chart.series) }}</text>
+        </g>
+      </svg>
     </template>
     <p v-else class="empty">{{ c.empty }}</p>
   </section>
 </template>
 
 <style scoped>
-/* The svg is stretched (preserveAspectRatio none), so all text lives in
-   HTML overlays positioned by the same fractions the geometry uses. */
-.chartwrap {
-  padding-left: 2.2rem; /* y labels */
-}
-
-.plot {
-  display: flex;
-  flex-direction: column;
-  width: 100%;
-}
-
-.plotarea {
-  position: relative;
-  height: 8rem;
-}
-
-.xlabels {
-  position: relative;
-  height: 1.2rem;
-}
-
+/* Each chart is a self-contained SVG: the viewBox includes the axis label
+   margins, so nothing is positioned with HTML overlays. Never upscale past
+   the natural size (1 viewBox unit = 1 px, max-width set inline) — that
+   would blow up the constant-size text; smaller panels still scale the
+   chart down to fit. The margin-left (set inline) centers the chart above
+   its natural width; the svg always stays within page bounds.
+   overflow: visible lets wider fonts extend past the viewBox instead of
+   clipping. */
 .chart {
   display: block;
   width: 100%;
-  height: 100%;
+  height: auto;
+  overflow: visible;
 }
 
-.ylab {
-  position: absolute;
-  left: -2.2rem;
-  width: 1.9rem;
-  text-align: right;
-  transform: translateY(50%);
-  font-size: 0.7rem;
-  color: var(--muted);
+.chart .ylab,
+.chart .xlab,
+.chart .yaxis-label,
+.chart .leglab {
+  font-family: system-ui, sans-serif; /* theme fonts can be overly styled */
+  font-size: 11px;
+  fill: var(--muted);
+}
+
+.chart .ylab {
   font-variant-numeric: tabular-nums;
 }
 
-.xlab {
-  position: absolute;
-  top: 0.25rem;
-  transform: translateX(-50%);
-  font-size: 0.7rem;
-  color: var(--muted);
-  white-space: nowrap;
-}
-
-.xlabels .xlab:first-child { transform: none; }
-.xlabels .xlab:last-child { transform: translateX(-100%); }
-
 .chart .minor {
   stroke: var(--line);
   stroke-width: 1;
@@ -154,6 +179,11 @@ const viewChart = computed(() => buildChart(viewSeries.value))
   opacity: 0.15;
 }
 
+.chart .bar {
+  fill: var(--accent);
+  opacity: 0.15;
+}
+
 .chart .line {
   fill: none;
   stroke: var(--accent);
@@ -163,27 +193,10 @@ const viewChart = computed(() => buildChart(viewSeries.value))
   stroke-linecap: round;
 }
 
-.legend {
-  display: flex;
-  gap: 1.2rem;
-  margin-top: 0.4rem;
-  font-size: 0.75rem;
-  color: var(--muted);
+/* Past overlay weeks contrast with the current week's accent color. */
+.chart .line.past {
+  stroke: var(--muted);
 }
 
-.legend span { color: var(--accent); }
-
-.yaxis-label {
-  position: absolute;
-  top: 50%;
-  left: -2.2rem;
-  font-size: 0.7rem;
-  color: var(--muted);
-  writing-mode: vertical-rl;
-  transform: translateY(-50%) rotate(180deg);
-}
-
-section { margin-top: 1.8rem; }
-
 .empty { color: var(--muted); }
 </style>

frontend/src/analytics-main.js

@@ -1,6 +1,9 @@
 // Analytics page entry: mounts AnalyticsView inside the normal page layout.
-// The backend renders #analytics-app inside #main and links this module for
-// the initial load; pagerite.js also imports it on fetch-navigation to /_a.
+// In production the backend inlines this module into the /_a page (and
+// pagerite.js re-creates the script element after fetch-navigations there);
+// in dev pagerite.js imports it from the Vite dev server on demand. Either
+// way it auto-mounts on #analytics-app when it evaluates, and unmounts when
+// pagerite.js announces a swap away from /_a.
 import { createApp } from 'vue'
 import AnalyticsView from './AnalyticsView.vue'
 
@@ -8,9 +11,7 @@ let app = null
 
 export function mount(container) {
   if (app) return
-  app = createApp(AnalyticsView, {
-    initialRange: new URLSearchParams(location.search).get('range') || 'week',
-  })
+  app = createApp(AnalyticsView)
   app.mount(container)
 }
 
@@ -19,6 +20,11 @@ export function unmount() {
   app = null
 }
 
-// Auto-mount on a normal (non-fetch) page load.
+// pagerite.js calls this before swapping away from /_a; each evaluation
+// (the inlined production module evaluates fresh on every visit) replaces
+// the handle.
+window.__pageriteAnalyticsUnmount = unmount
+
+// Auto-mount when the page holding #analytics-app is present.
 const container = document.getElementById('analytics-app')
 if (container) mount(container)

frontend/src/analytics/chart.js

@@ -1,15 +1,21 @@
 /**
  * Chart geometry, smoothing, and SVG path generation for analytics charts.
  *
- * Fixed 720x180 viewBox, stretched to the panel width; values are per-unit
- * rates (hour on the week view, day on month+).
+ * Fixed 720x180 plot area inside a larger viewBox that also holds the axis
+ * labels, so each chart SVG is self-contained; values are per-unit rates
+ * (hour on the week view, day on month+).
  */
 
-import { DAY, HOUR, WEEK, mondayUTC } from './time.js'
+import { DAY, HOUR, MIN5, WEEK, mondayUTC } from './time.js'
+import { formatCount } from './format.js'
 
-export const CHART_W = 720
-export const CHART_H = 180
+export const CHART_W = 1000
+export const CHART_H = 150
 export const PAD_TOP = 14 // room above the highest point
+export const MARGIN_L = 40 // y tick labels + vertical axis label
+export const MARGIN_B = 24 // x tick labels
+export const VIEW_W = MARGIN_L + CHART_W + 8
+export const VIEW_H = CHART_H + MARGIN_B
 
 /**
  * Y always starts at 0; the max is a multiple of a 1-2-5 major step with at
@@ -36,24 +42,19 @@ export function yScale(maxValue) {
 }
 
 /**
- * Edge-aware adaptive Gaussian smoothing. A change-point detector first
- * finds traffic-level shifts (two-unit totals compared on both sides of
- * each bucket; strong ratio + significance marks a candidate, and each run
- * of candidates keeps only its best-scoring bucket as an edge). Each
- * edge-delimited segment is then smoothed independently: a broad two-unit
- * pilot estimates the local traffic rate, which ramps the Gaussian sigma
- * from ~0.4 units (isolated events stay narrow, peaking at ~1 event/unit)
- * up to 1 unit (busy traffic gets full smoothing), and every bucket spreads
- * its count with its local sigma, clipped to the segment and renormalized
- * so total visitor count is preserved exactly. The unit is one hour on the
- * week view and one day on the month+ views, so the smoothing time scale
- * follows the range (month+ sigmas are 24x the hourly ones). The raw series
- * is drawn faintly behind the curve for reference. Operates on raw counts.
+ * Edge-aware Gaussian smoothing with a fixed bandwidth. A change-point
+ * detector first finds traffic-level shifts (two-unit totals compared on
+ * both sides of each bucket; strong ratio + significance marks a candidate,
+ * and each run of candidates keeps only its best-scoring bucket as an
+ * edge). Each edge-delimited segment is then smoothed independently: every
+ * bucket spreads its count with a fixed Gaussian sigma chosen so N events
+ * in a single bucket peak at N events per unit, clipped to the segment and
+ * renormalized so total visitor count is preserved exactly. The unit is
+ * one hour on the week view and one day on the month+ views, so the
+ * smoothing time scale follows the range. The raw series is drawn faintly
+ * behind the curve for reference. Operates on raw counts.
  */
 export function smooth(counts, binMinutes, unitMinutes, {
-  minSigmaMinutes = unitMinutes / Math.sqrt(2 * Math.PI),
-  maxSigmaMinutes = unitMinutes,
-  pilotSigmaMinutes = 2 * unitMinutes,
   detectorWindowMinutes = 2 * unitMinutes,
   // Count thresholds are defined per hour and scale with the unit, so
   // "low traffic" means the same thing on hourly and daily views
@@ -61,8 +62,6 @@ export function smooth(counts, binMinutes, unitMinutes, {
   highTrafficEvents = 10 * unitMinutes / 60,
   minRatio = 2.5,
   minSignificance = 4,
-  sigmaRampStart = 5 * unitMinutes / 60,
-  sigmaRampEnd = 20 * unitMinutes / 60,
 } = {}) {
   const n = counts.length
   if (!n) return counts
@@ -104,68 +103,25 @@ export function smooth(counts, binMinutes, unitMinutes, {
     i = j
   }
 
-  const reflectIndex = (i, length) => {
-    while (i < 0 || i >= length) {
-      i = i < 0 ? -i - 1 : 2 * length - i - 1
-    }
-    return i
-  }
+  // Fixed sigma: N events in one bucket peak at N events per unit.
+  // sigma_bins * sqrt(2*pi) = rate = unitMinutes / binMinutes.
+  const sigmaBins = unitMinutes / (binMinutes * Math.sqrt(2 * Math.PI))
+  const radius = Math.ceil(4 * sigmaBins)
 
-  const gaussianFilterReflect = (values, sigmaBins) => {
-    const length = values.length
-    const radius = Math.ceil(4 * sigmaBins)
-    const kernel = new Float64Array(radius * 2 + 1)
-    let sum = 0
-    for (let k = -radius; k <= radius; k++) {
-      const w = Math.exp(-0.5 * (k / sigmaBins) ** 2)
-      kernel[k + radius] = w
-      sum += w
-    }
-    for (let i = 0; i < kernel.length; i++) kernel[i] /= sum
-    const out = new Float64Array(length)
-    for (let i = 0; i < length; i++) {
-      let value = 0
-      for (let k = -radius; k <= radius; k++) {
-        value += values[reflectIndex(i + k, length)] * kernel[k + radius]
-      }
-      out[i] = value
-    }
-    return out
-  }
-
-  // Process each discontinuity-delimited regime independently so neither
-  // the pilot nor the final Gaussian can see through a detected boundary.
+  // Process each discontinuity-delimited regime independently so the
+  // Gaussian cannot see through a detected boundary. Each input bin spreads
+  // its count with the fixed sigma; the kernel is renormalized after
+  // clipping to the segment, preserving total visitor count apart from
+  // floating-point error.
   const bounds = [0, ...edges, n]
   const smoothed = new Float64Array(n)
   for (let b = 0; b < bounds.length - 1; b++) {
     const lo = bounds[b]
     const length = bounds[b + 1] - lo
     const segment = counts.slice(lo, lo + length)
-
-    // Broad pilot estimates only the generic local traffic level used for
-    // choosing sigma; it is not the final displayed curve.
-    const pilot = gaussianFilterReflect(segment, pilotSigmaMinutes / binMinutes)
-
-    // Keep isolated/sparse traffic at the minimum bandwidth through
-    // sigmaRampStart events, then ramp toward maxSigmaMinutes (thresholds
-    // are per-hour rates scaled to the unit: low traffic is low traffic
-    // on every range).
-    const sigmaMinutes = new Float64Array(length)
-    for (let i = 0; i < length; i++) {
-      const ratePerUnit = pilot[i] * unitMinutes / binMinutes
-      let mix = (ratePerUnit - sigmaRampStart) / (sigmaRampEnd - sigmaRampStart)
-      mix = Math.sqrt(Math.max(0, Math.min(1, mix)))
-      sigmaMinutes[i] = minSigmaMinutes + mix * (maxSigmaMinutes - minSigmaMinutes)
-    }
-
-    // Each input bin spreads its own count using its local sigma. The
-    // per-bin kernel is renormalized after clipping to the segment,
-    // preserving total visitor count apart from floating-point error.
     for (let j = 0; j < length; j++) {
       const count = segment[j]
       if (!count) continue
-      const sigmaBins = sigmaMinutes[j] / binMinutes
-      const radius = Math.ceil(4 * sigmaBins)
       const start = Math.max(0, j - radius)
       const end = Math.min(length, j + radius + 1)
       let weightSum = 0
@@ -200,15 +156,16 @@ export function spline(pts) {
     const c1y = clampY(p1.y + (p2.y - p0.y) / 6)
     const c2y = clampY(p2.y - (p3.y - p1.y) / 6)
     d += `C${p1.x + (p2.x - p0.x) / 6},${c1y} `
-       + `${p2.x - (p3.x - p1.x) / 6},${c2y} ${p2.x},${p2.y}`
+      + `${p2.x - (p3.x - p1.x) / 6},${c2y} ${p2.x},${p2.y}`
   }
   return d
 }
 
 /** Build a full chart model from a series descriptor produced by time.js. */
-export function buildChart(input) {
+export function buildChart(input, now = Date.now()) {
   if (!input || !input.series.length) return null
-  const { series, t0, t1, rate, binMinutes, unitMinutes } = input
+  if (input.unit === '5min') return buildDayChart(input, now)
+  const { series, t0, t1, rate, binMinutes, unitMinutes, unit } = input
   // Values are per-unit rates (hour on the week view, day on month+); the
   // y max is derived from the *smoothed* curves so random single-bucket
   // spikes don't blow up the scale. Smoothing works on raw counts (its edge
@@ -238,7 +195,7 @@ export function buildChart(input) {
   const nMajor = Math.round(max / step)
   for (let k = 0; k <= nMajor; k++) {
     const v = k * step
-    majors.push({ value: v, y: y(v), bottom: (1 - PAD_TOP / CHART_H) * (v / max) * 100 })
+    majors.push({ value: v, y: y(v), label: fmtY(v) })
   }
   if (minor) {
     for (let v = minor; v < max; v += minor) {
@@ -252,38 +209,120 @@ export function buildChart(input) {
   // ranges: boundary lines at Mondays / months / years.
   const isWeek = t1 - t0 === WEEK
   const isMonth = !isWeek && t1 - t0 <= 31 * DAY
-  const xticks = isWeek
-    ? Array.from({ length: 7 }, (_, d) => {
-        const t = t0 + d * DAY + 12 * HOUR
-        return {
-          x: x(t), left: ((t - t0) / (t1 - t0)) * 100,
-          label: new Date(t).toLocaleDateString(undefined, {
-            weekday: 'short', timeZone: 'UTC',
-          }),
-          line: false,
-        }
+  let xticks
+  if (isWeek) {
+    xticks = Array.from({ length: 7 }, (_, d) => {
+      const t = t0 + d * DAY + 12 * HOUR
+      return {
+        x: x(t),
+        label: new Date(t).toLocaleDateString(undefined, {
+          weekday: 'short', timeZone: 'UTC',
+        }),
+        line: false,
+      }
+    })
+  } else if (isMonth) {
+    // t0 is day-aligned; label every day whose noon falls inside the range.
+    xticks = []
+    for (let day = t0; day + 12 * HOUR < t1; day += DAY) {
+      const date = new Date(day)
+      const t = day + 12 * HOUR
+      xticks.push({
+        x: x(t),
+        label: date.getUTCDate() === 1
+          ? date.toLocaleDateString(undefined, { month: 'short', timeZone: 'UTC' })
+          : String(date.getUTCDate()),
+        line: false,
       })
-    : isMonth
-      ? Array.from(
-          { length: Math.floor((t1 - Math.ceil(t0 / DAY) * DAY) / DAY) },
-          (_, d) => {
-            const day = Math.ceil(t0 / DAY) * DAY + d * DAY
-            const date = new Date(day)
-            const t = day + 12 * HOUR
-            return {
-              x: x(t), left: ((t - t0) / (t1 - t0)) * 100,
-              label: date.getUTCDate() === 1
-                ? date.toLocaleDateString(undefined, { month: 'short', timeZone: 'UTC' })
-                : String(date.getUTCDate()),
-              line: false,
-            }
-          },
-        )
-      : xticksFor(t0, t1).map((t) => ({
-          x: x(t), left: ((t - t0) / (t1 - t0)) * 100,
-          label: fmtTick(t, t1 - t0), line: true,
-        }))
-  return { max, majors, minors, series: drawn, xticks }
+    }
+  } else {
+    xticks = xticksFor(t0, t1).map((t) => ({
+      x: x(t), label: fmtTick(t, t1 - t0), line: true,
+    }))
+  }
+  return { max, majors, minors, series: drawn, xticks, unit }
+}
+
+/**
+ * Day view: 5-minute bars for the last 24 hours. Bars are drawn at raw
+ * counts; the skyline uses a projected full-bucket value for the still-open
+ * final bucket. The y scale is derived from the projected skyline maximum.
+ */
+export function buildDayChart(input, now = Date.now()) {
+  const { series, t0, t1 } = input
+  const points = series[0]?.points || []
+  const n = points.length
+  if (!n) return null
+  const bucketMs = (t1 - t0) / n
+  const bucketWidth = CHART_W / n
+  const gap = 0.2
+  const barWidth = Math.max(0.2, bucketWidth - gap)
+
+  const x = (i) => i * bucketWidth + gap / 2
+  const prevRaw = n > 1 ? points[n - 2].count : 0
+  const projected = points.map((p, i) => {
+    if (i !== n - 1) return p.count
+    const bucketStart = t0 + i * bucketMs
+    const elapsed = Math.max(1, Math.min(bucketMs, now - bucketStart))
+    // Blend the observed partial bucket with the previous full bucket:
+    // the longer the current bucket has run, the less we borrow from it.
+    const share = elapsed / bucketMs
+    return p.count + prevRaw * (1 - share)
+  })
+  const highest = Math.max(0, ...projected)
+  const { max, step, minor } = yScale(highest)
+  const y = (v) => PAD_TOP + (1 - Math.max(0, v) / max) * (CHART_H - PAD_TOP)
+
+  const bars = points.map((p, i) => {
+    const bx = x(i)
+    const by = y(p.count)
+    return {
+      x: bx,
+      y: by,
+      width: barWidth,
+      height: CHART_H - by,
+      raw: p.count,
+      projected: projected[i],
+    }
+  })
+
+  let skyline = ''
+  for (let i = 0; i < bars.length; i++) {
+    const b = bars[i]
+    const top = y(b.projected)
+    if (i === 0) {
+      skyline += `M${b.x},${top} H${b.x + b.width}`
+    } else {
+      skyline += ` V${top} H${b.x + b.width}`
+    }
+  }
+
+  const majors = []
+  const minors = []
+  const nMajor = Math.round(max / step)
+  for (let k = 0; k <= nMajor; k++) {
+    const v = k * step
+    majors.push({ value: v, y: y(v), label: fmtY(v) })
+  }
+  if (minor) {
+    for (let v = minor; v < max; v += minor) {
+      if (v % step !== 0) minors.push({ y: y(v) })
+    }
+  }
+
+  const xticks = []
+  const tickStep = 3 * HOUR
+  const firstTick = Math.ceil(t0 / tickStep) * tickStep
+  for (let t = firstTick; t < t1; t += tickStep) {
+    if (t < t0) continue
+    const d = new Date(t)
+    xticks.push({
+      x: ((t - t0) / (t1 - t0)) * CHART_W,
+      label: `${String(d.getUTCHours()).padStart(2, '0')}:00`,
+      line: false,
+    })
+  }
+  return { bars, skyline: skyline.trim(), max, majors, minors, xticks, unit: '5min', series: [] }
 }
 
 /** X ticks for year/all: Monday boundaries up to a quarter, UTC month
@@ -300,7 +339,7 @@ export function xticksFor(t0, t1) {
   if (span <= 4 * 365 * DAY) {
     const d = new Date(t0)
     let t = Date.UTC(d.getUTCFullYear(), d.getUTCMonth() + 1, 1)
-    for (; t <= t1; ) {
+    for (; t <= t1;) {
       ticks.push(t)
       const m = new Date(t)
       t = Date.UTC(m.getUTCFullYear(), m.getUTCMonth() + 1, 1)
@@ -327,7 +366,7 @@ export function fmtTick(t, span) {
   return d.toLocaleDateString(undefined, { year: 'numeric', timeZone: 'UTC' })
 }
 
-/** Y labels: integers when the step allows, one decimal for fractional steps. */
+/** Y labels use the same compact formatter as text labels. */
 export function fmtY(v) {
-  return Number.isInteger(v) ? String(v) : v.toFixed(1)
+  return formatCount(v)
 }

frontend/src/analytics/format.js

@@ -25,11 +25,44 @@ export const hostIP = (ip) => {
   }
 }
 
-/** Copy the full IP to the clipboard, ignoring failures. */
-export async function copyIp(ip) {
+function showCopiedFeedback(el) {
+  if (!el || typeof document === 'undefined') return
+  const popup = document.createElement('span')
+  popup.textContent = 'Copied!'
+  popup.className = 'copy-popup'
+  popup.style.cssText =
+    'position:absolute;bottom:calc(100% + 0.25rem);left:50%;' +
+    'transform:translateX(-50%);padding:0.15rem 0.4rem;' +
+    'background:var(--text, CanvasText);color:var(--bg, Canvas);' +
+    'border-radius:0.25rem;font-size:0.75rem;white-space:nowrap;' +
+    'pointer-events:none;z-index:10;'
+  el.classList.add('has-copy-popup')
+  el.appendChild(popup)
+  setTimeout(() => {
+    popup.remove()
+    el.classList.remove('has-copy-popup')
+  }, 1200)
+}
+
+/** Copy the full IP to the clipboard and show a brief "Copied!" popup. */
+export async function copyIp(ip, event) {
   if (!ip) return
+  const el = event?.currentTarget
   try {
     await navigator.clipboard.writeText(ip)
+    showCopiedFeedback(el)
+  } catch {
+    /* ignore */
+  }
+}
+
+/** Copy arbitrary text to the clipboard and show a brief "Copied!" popup. */
+export async function copyList(text, event) {
+  if (!text) return
+  const el = event?.currentTarget
+  try {
+    await navigator.clipboard.writeText(text)
+    showCopiedFeedback(el)
   } catch {
     /* ignore */
   }
@@ -44,6 +77,44 @@ export function calcTotalViews(views) {
   return n
 }
 
+// Very short reads are navigation/skims, not real reading time.
+export const MIN_READ_SECONDS = 10
+
+/** Average minutes per visit and average of per-article median read minutes. */
+export function calcReadStats(visits) {
+  const perArticle = {}
+  let totalVisitSeconds = 0
+  let visitCount = 0
+  for (const v of visits || []) {
+    const secs = Object.values(v.read || {}).filter((s) => s >= MIN_READ_SECONDS)
+    if (!secs.length) continue
+    visitCount++
+    totalVisitSeconds += secs.reduce((a, b) => a + b, 0)
+    for (const [path, s] of Object.entries(v.read || {})) {
+      if (s >= MIN_READ_SECONDS) {
+        ; (perArticle[path] || (perArticle[path] = [])).push(s)
+      }
+    }
+  }
+  const avgMinPerVisit = visitCount
+    ? Math.max(1, Math.round(totalVisitSeconds / visitCount / 60))
+    : 0
+
+  let articleMedianSum = 0
+  const articleCount = Object.keys(perArticle).length
+  for (const arr of Object.values(perArticle)) {
+    arr.sort((a, b) => a - b)
+    const mid = Math.floor(arr.length / 2)
+    const median = arr.length % 2 ? arr[mid] : (arr[mid - 1] + arr[mid]) / 2
+    articleMedianSum += Math.max(MIN_READ_SECONDS, median)
+  }
+  const avgArticleMedianMin = articleCount
+    ? Math.max(1, Math.round(articleMedianSum / articleCount / 60))
+    : 0
+
+  return { avgMinPerVisit, avgArticleMedianMin }
+}
+
 /** Build a path -> page title lookup from the site tree. */
 function buildTitleMap(pageTree) {
   const titles = new Map()
@@ -59,22 +130,22 @@ function buildTitleMap(pageTree) {
 
 /** Last path segment for display; front page becomes a house icon. */
 function slugOf(path) {
-  return path === '/' ? '🏠' : path.split('/').pop()
+  return path === '/' ? '🏠︎' : path.split('/').pop()
 }
 
-/** Host name of an external https origin, with scheme stripped. */
+/** Host name of an external https origin, with scheme and www. stripped. */
 function externalSlug(origin) {
   try {
-    return new URL(origin).host
+    return new URL(origin).host.replace(/^www\./, '')
   } catch {
-    return origin.replace(/^https?:\/\//, '')
+    return origin.replace(/^https?:\/\//, '').replace(/^www\./, '')
   }
 }
 
 /** Format one trail step: an internal page or an external https origin. */
 function stepOf(path, titles) {
   if (path?.startsWith('/')) {
-    return { path, slug: slugOf(path), title: titles.get(path) || '', external: false }
+    return { path, slug: slugOf(path), title: titles.get(path) || '', external: false, home: path === '/' }
   }
   if (path?.startsWith('https://')) {
     return {
@@ -114,6 +185,8 @@ export function formatWhen(ts, now = Date.now()) {
   if (adiff <= 86400000) {
     return formatter
       .format(Math.round(diff / 3600000), 'hour')
+      .replace('hours', 'h')
+      .replace('hour', 'h')
       .replaceAll(' ', '\u202F')
   }
   if (adiff <= 604800000) {
@@ -140,6 +213,52 @@ export function formatWhenTooltip(ts) {
   return new Date(ts).toISOString().replace('T', ' ').replace('Z', ' UTC')
 }
 
+/** Full local timestamp for tooltips, e.g. "21 Aug 2026, 17:38:48". */
+export function formatWhenLocal(ts) {
+  return new Date(ts).toLocaleString('en-ie', {
+    year: 'numeric',
+    month: 'short',
+    day: 'numeric',
+    hour: '2-digit',
+    minute: '2-digit',
+    second: '2-digit',
+  })
+}
+
+/** Preserve locale case with the region/country subtag upper-cased. */
+export function formatLang(value) {
+  if (!value || value === '—') return value
+  const parts = value.split('-')
+  if (parts.length > 1) {
+    parts[parts.length - 1] = parts[parts.length - 1].toUpperCase()
+  }
+  return parts.join('-')
+}
+
+/** ISO 8601 UTC timestamp without subseconds, e.g. "2026-08-21T00:20:48Z". */
+export function formatWhenIso(ts) {
+  return `${new Date(ts).toISOString().split('.')[0]}Z`
+}
+
+/**
+ * Compact read time for tooltips: "50s" under a minute, "1m23s" otherwise.
+ */
+export function formatReadTime(seconds) {
+  if (seconds < 60) return `${seconds}s`
+  return `${Math.floor(seconds / 60)}m${seconds % 60}s`
+}
+
+/**
+ * Compact visitor counts: plain below 1k, then 1.2k / 10k / 1.2M.
+ * Truncated, not rounded.
+ */
+export function formatCount(n) {
+  if (n < 1000) return String(n)
+  if (n < 10000) return `${Math.trunc(n / 1000)}.${Math.trunc((n % 1000) / 100)}k`
+  if (n < 1_000_000) return `${Math.trunc(n / 1000)}k`
+  return `${Math.trunc(n / 1_000_000)}.${Math.trunc((n % 1_000_000) / 100_000)}M`
+}
+
 /**
  * Format recent visits for display, newest first. Each step is a linked slug
  * pointing to its article; external referers/origins are shown as their
@@ -196,67 +315,188 @@ export function formatCounts(entries) {
 
 /**
  * Count distinct User-Agent strings among crawler hits, most common first.
- * Returns an array of [ua, count] pairs.
+ * Returns an array of [ua, count] pairs.  ``clients`` maps client hashes to
+ * client records.
  */
-export function countCrawlerUas(crawlers) {
+export function countCrawlerUas(crawlers, clients) {
   const counts = {}
   for (const c of crawlers || []) {
-    const value = c.ua_pretty || c.ua || '(no UA)'
+    const client = (clients || {})[c.client] || {}
+    const value = client.ua_pretty || client.ua || '(no UA)'
     counts[value] = (counts[value] || 0) + 1
   }
   return Object.entries(counts).sort((a, b) => b[1] - a[1])
 }
 
 /**
- * Group raw crawler hits by the same (ip, ua) pair we use to tell a real
- * visitor from a crawler, and format each group as a row showing every
- * internal page that crawler visited.  Rows are sorted by total hits,
- * most active crawler first, rather than by most recent hit.
+ * Reduce a reverse-DNS hostname to its right-most components that fit
+ * within ``limit`` characters.  This keeps the meaningful main domain
+ * while avoiding absurdly long subdomains like ``xxx.yyy.zzz...provider.net``.
  */
-export function formatCrawlerRows(crawlers, pageTree, now = Date.now()) {
+export function mainDomain(host, limit = 24) {
+  if (!host) return host
+  const labels = host.split('.').filter(Boolean)
+  if (!labels.length) return host
+  const parts = [labels.pop()]
+  while (labels.length) {
+    const next = labels[labels.length - 1]
+    const candidate = `${next}.${parts.join('.')}`
+    if (candidate.length > limit) break
+    parts.unshift(labels.pop())
+  }
+  return parts.join('.')
+}
+
+/**
+ * Group raw crawler hits by client hash and format each group as a row showing
+ * every internal page that crawler visited.  Rows are sorted by total hits,
+ * most active crawler first, rather than by most recent hit.
+ * ``clients`` maps client hashes to client records.
+ */
+export function formatCrawlerRows(crawlers, clients, pageTree, now = Date.now()) {
   const titles = buildTitleMap(pageTree)
   const groups = new Map()
   for (const c of crawlers || []) {
-    const key = `${c.ip}\0${c.ua}`
-    const g = groups.get(key) || {
-      ip: c.ip || '',
-      ua: c.ua_pretty || c.ua || '—',
-      uaRaw: c.ua || '',
+    const client = (clients || {})[c.client] || {}
+    const g = groups.get(c.client) || {
+      clientHash: c.client,
+      client,
       lastStart: 0,
       pages: new Map(),
     }
     const start = new Date(c.start).getTime()
     if (start > g.lastStart) g.lastStart = start
     if (c.entry?.startsWith('/')) {
-      g.pages.set(c.entry, (g.pages.get(c.entry) || 0) + 1)
+      const existing = g.pages.get(c.entry) || { count: 0, status: c.status || 200 }
+      existing.count += 1
+      if (c.status != null) existing.status = c.status
+      g.pages.set(c.entry, existing)
     }
-    groups.set(key, g)
+    groups.set(c.client, g)
   }
   const totalHits = (g) => {
     let n = 0
-    for (const c of g.pages.values()) n += c
+    for (const p of g.pages.values()) n += p.count
     return n
   }
   return [...groups.values()]
     .sort((a, b) => totalHits(b) - totalHits(a) || b.lastStart - a.lastStart)
     .slice(0, 10)
-    .map((g) => ({
-      when: formatWhen(g.lastStart, now),
-      whenTooltip: formatWhenTooltip(g.lastStart),
-      pages: [...g.pages.entries()]
-        .sort((a, b) => b[1] - a[1])
-        .map(([path, count]) => ({
-          path,
-          slug: slugOf(path),
-          title: titles.get(path) || '',
-          count,
+    .map((g) => {
+      const client = g.client || {}
+      const host = client.host || ''
+      const isHost = !!host
+      return {
+        lastSeen: formatWhen(g.lastStart, now),
+        lastSeenIso: formatWhenIso(g.lastStart),
+        lastSeenLocal: formatWhenLocal(g.lastStart),
+        pages: [...g.pages.entries()]
+          .sort((a, b) => b[1].count - a[1].count)
+          .map(([path, info]) => ({ ...stepOf(path, titles), count: info.count, status: info.status })),
+        ip: client.ip || '',
+        ipDisplay: isHost ? mainDomain(host) : hostIP(client.ip) || client.ip || '—',
+        isHost,
+        ua: client.ua_pretty || client.ua || '—',
+        uaRaw: client.ua || '',
+        lang: client.lang || '—',
+        langDisplay: formatLang(client.lang),
+        country: client.country || '—',
+        city: client.city || '—',
+        total: totalHits(g),
+      }
+    })
+}
+
+/**
+ * Group abuse hits by IP and format each group as a row with the full paths
+ * probed.  Identical paths are collapsed into one entry with their hit count.
+ * Flagged paths (the ones that triggered abuse classification) are lifted to
+ * the top, followed by other 404s, then document GETs from the abuser.  Within
+ * each category paths are sorted by count descending, then earliest first.
+ * Rows are sorted by most recent hit first.  Visitor metadata comes from the
+ * latest client hash seen for the IP; ``clientCount`` tells the visitor cell
+ * how many distinct client variations the IP produced.  Paths are shown
+ * verbatim (query string included), not resolved against the page tree.
+ * ``clients`` maps client hashes to client records.
+ */
+export function formatAbuseRows(abuse, clients, now = Date.now()) {
+  const groups = new Map()
+  for (const a of abuse || []) {
+    const client = (clients || {})[a.client] || {}
+    const ip = client.ip || ''
+    const g = groups.get(ip) || {
+      ip,
+      pathCounts: new Map(),
+      clientHashes: new Set(),
+      lastStart: 0,
+      lastClient: a.client,
+    }
+    const start = new Date(a.start).getTime()
+    if (start > g.lastStart) {
+      g.lastStart = start
+      g.lastClient = a.client
+    }
+    const path = a.path || ''
+    const existing = g.pathCounts.get(path) || {
+      path,
+      count: 0,
+      firstStart: start,
+      flag: a.flag || false,
+      is_404: a.is_404 || false,
+    }
+    existing.count += 1
+    if (start < existing.firstStart) existing.firstStart = start
+    if (a.flag) existing.flag = true
+    if (!a.is_404) existing.is_404 = false
+    g.pathCounts.set(path, existing)
+    g.clientHashes.add(a.client)
+    groups.set(ip, g)
+  }
+  const totalHits = (g) => {
+    let n = 0
+    for (const p of g.pathCounts.values()) n += p.count
+    return n
+  }
+  return [...groups.values()]
+    .sort((a, b) => b.lastStart - a.lastStart)
+    .slice(0, 10)
+    .map((g) => {
+      const pathCategory = (p) => (p.flag ? 0 : p.is_404 ? 1 : 2)
+      const paths = [...g.pathCounts.values()].sort(
+        (a, b) =>
+          pathCategory(a) - pathCategory(b) ||
+          b.count - a.count ||
+          a.firstStart - b.firstStart,
+      )
+      const client = (clients || {})[g.lastClient] || {}
+      const host = client.host || ''
+      const isHost = !!host
+      return {
+        lastSeen: formatWhen(g.lastStart, now),
+        lastSeenIso: formatWhenIso(g.lastStart),
+        lastSeenLocal: formatWhenLocal(g.lastStart),
+        paths: paths.map((p) => ({
+          path: p.path,
+          count: p.count,
+          flag: p.flag,
+          is_404: p.is_404,
         })),
-      ip: g.ip,
-      ipDisplay: hostIP(g.ip) || g.ip || '—',
-      ua: g.ua,
-      uaRaw: g.uaRaw,
-      total: totalHits(g),
-    }))
+        allPaths: paths
+          .map((p) => (p.count > 1 ? `${p.count}× ${p.path}` : p.path))
+          .join('\n'),
+        clientCount: g.clientHashes.size,
+        ip: client.ip || g.ip,
+        ipDisplay: isHost ? mainDomain(host) : hostIP(client.ip || g.ip) || client.ip || g.ip || '—',
+        isHost,
+        ua: client.ua_pretty || client.ua || '—',
+        uaRaw: client.ua || '',
+        lang: client.lang || '—',
+        langDisplay: formatLang(client.lang),
+        country: client.country || '—',
+        city: client.city || '—',
+        total: totalHits(g),
+      }
+    })
 }
 
 /**
@@ -264,31 +504,51 @@ export function formatCrawlerRows(crawlers, pageTree, now = Date.now()) {
  * with display strings; missing values become "—".  ``trail`` starts with the
  * external referer (when present), then the entry page and any further internal
  * pages or external exit origins. Only the 20 most recent visits are shown.
+ * ``clients`` maps client hashes to client records.
  */
-export function formatVisitRows(visits, pageTree, now = Date.now()) {
+export function formatVisitRows(visits, clients, pageTree, now = Date.now()) {
   const titles = buildTitleMap(pageTree)
   return [...(visits || [])].reverse().slice(0, 20).map((v) => {
-    const trail = [v.referer, v.entry, ...(v.trail || [])]
-      .map((p) => stepOf(p, titles))
+    const client = (clients || {})[v.client] || {}
+    const read = v.read || {}
+    const statuses = v.statuses || {}
+    const trail = [v.entry, ...(v.trail || [])]
+      .map((p) => {
+        const step = stepOf(p, titles)
+        if (step) {
+          if (read[p]) step.readSeconds = read[p]
+          if (statuses[p]) step.status = statuses[p]
+        }
+        return step
+      })
       .filter(Boolean)
-    const utm = Object.entries(v.utm || {})
+    const utmKeys = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content']
+    const utmValues = utmKeys.map((k) => (v.utm || {})[k]).filter(Boolean)
+    const utm = utmValues.length ? utmValues.join(' · ') : ''
+    const utmTitle = Object.entries(v.utm || {})
       .map(([k, value]) => `${k}=${value}`)
       .join(', ')
     const dash = (s) => (s || '—')
+    const host = client.host || ''
+    const isHost = !!host
     return {
-      when: formatWhen(v.start, now),
-      whenTooltip: formatWhenTooltip(v.start),
+      lastSeen: formatWhen(v.start, now),
+      lastSeenIso: formatWhenIso(v.start),
+      lastSeenLocal: formatWhenLocal(v.start),
+      langDisplay: formatLang(client.lang),
       trail,
+      refererStep: stepOf(v.referer, titles),
       referer: dash(v.referer),
-      ip: v.ip || '',
-      ipDisplay: v.host || hostIP(v.ip) || v.ip || '—',
-      host: dash(v.host),
-      lang: dash(v.lang),
-      country: dash(v.country),
-      city: dash(v.city),
-      ua: v.ua_pretty || v.ua || '—',
-      uaRaw: v.ua || '',
+      ip: client.ip || '',
+      ipDisplay: isHost ? mainDomain(host) : hostIP(client.ip) || client.ip || '—',
+      isHost,
+      lang: dash(client.lang),
+      country: dash(client.country),
+      city: dash(client.city),
+      ua: client.ua_pretty || client.ua || '—',
+      uaRaw: client.ua || '',
       utm: utm || '—',
+      utmTitle,
     }
   })
 }

frontend/src/analytics/time.js

@@ -13,6 +13,7 @@ export const DAY = 86400e3
 export const WEEK = 7 * DAY
 
 export const RANGES = {
+  day: { label: 'day', span: DAY, bucket: MIN5 },
   week: { label: 'week' },
   month: { label: 'month', span: 30 * DAY, bucket: 6 * HOUR },
   year: { label: 'year', span: 365 * DAY, bucket: DAY },
@@ -25,6 +26,15 @@ export function mondayUTC(t) {
   return (d - ((d + 3) % 7)) * DAY
 }
 
+/** ISO 8601 week number of the week containing t (via its Thursday). */
+export function isoWeek(t) {
+  const d = new Date(t)
+  d.setUTCHours(0, 0, 0, 0)
+  d.setUTCDate(d.getUTCDate() + 4 - (d.getUTCDay() || 7))
+  const yearStart = Date.UTC(d.getUTCFullYear(), 0, 1)
+  return Math.ceil(((d - yearStart) / DAY + 1) / 7)
+}
+
 /** Parse sparse timestamp buckets into a { epochMs: count } map. */
 export function rawTimes(buckets) {
   const raw = {}
@@ -43,7 +53,9 @@ export function sumRange(raw, t0, t1) {
 /**
  * One series per overlaid week: [this week, 1 week ago, ...], at native
  * 5-minute resolution, up to 8 weeks back (and only weeks that overlap the
- * recorded data at all). The current week is truncated at the current bucket
+ * recorded data at all). Each older week's timestamps are shifted forward
+ * onto the current week's axis so all curves overlay inside the plot.
+ * The current week is truncated at the current bucket
  * — no fake zeroes drawn for the future. Counts are rates per hour
  * (bucket count * 12): a lone visit in a 5-minute bucket reads as "12/h".
  * The coarser ranges use per-day rates instead (unitMinutes = 24*60).
@@ -66,12 +78,13 @@ export function weeklySeries(buckets) {
       : start + WEEK
     const points = []
     for (let t = start; t < end; t += MIN5) {
-      points.push({ t, count: raw[t] || 0 })
+      points.push({ t: t + back * WEEK, count: raw[t] || 0 })
     }
     out.push({
       points,
-      label: back === 0 ? 'this week' : `${back}w ago`,
+      label: `Week ${isoWeek(start)}`,
       opacity: Math.max(0.15, 1 - back * 0.25),
+      past: back > 0,
       area: back === 0,
     })
   }
@@ -91,54 +104,135 @@ export function weeklySeries(buckets) {
  * to per-day rates (the unit the month+ charts are read in).
  * Ranges without a fixed span use the full data reach, but never less than
  * their configured minSpan so the chart keeps a readable minimum x scale.
+ * t0 is aligned to the UTC day so the x labels cover the whole range;
+ * t1 is now, so the scale never extends into the future. The bucket size
+ * follows the resulting window (6h up to 31 days, daily beyond), so ranges
+ * covering the same window — "all" at its 30-day minimum vs "month" —
+ * render the identical curve.
  */
 export function rollingSeries(buckets, rangeKey) {
   const raw = rawTimes(buckets)
   const times = Object.keys(raw).map(Number)
   if (!times.length) return null
   const { span, bucket, minSpan = 0 } = RANGES[rangeKey]
-  const t1 = Math.floor(Date.now() / bucket) * bucket + bucket
-  const earliest = Math.floor(Math.min(...times) / bucket) * bucket
-  const t0 = span != null
+  const t1 = Date.now()
+  const earliest = Math.min(...times)
+  const t0 = Math.floor((span != null
     ? t1 - span
-    : Math.min(earliest, t1 - minSpan)
+    : Math.min(earliest, t1 - minSpan)) / DAY) * DAY
+  // The bucket follows the actual window length, not the range key: when
+  // "all" is capped to its 30-day minimum it covers the very window "month"
+  // does, and daily bins would draw a different curve over the same data
+  // (coarser edge detection, points a day apart plotted at bin starts, the
+  // last point stuck at today's midnight instead of reaching now).
+  const bucketMs = t1 - t0 <= 31 * DAY ? Math.min(bucket, 6 * HOUR) : bucket
   const points = []
-  for (let t = t0; t < t1; t += bucket) {
-    points.push({ t, count: sumRange(raw, t, t + bucket) })
+  for (let t = t0; t < t1; t += bucketMs) {
+    points.push({ t, count: sumRange(raw, t, t + bucketMs) })
   }
   return {
     series: [{ points, label: '', opacity: 1, area: true }],
     t0,
     t1,
-    rate: DAY / bucket,
-    binMinutes: bucket / 60e3,
+    rate: DAY / bucketMs,
+    binMinutes: bucketMs / 60e3,
     unitMinutes: 24 * 60,
     unit: 'day',
   }
 }
 
-/** Dispatch to weekly or rolling series based on the selected range. */
+/**
+ * Day view: raw 5-minute bucket counts for the current 24-hour window.
+ * No smoothing or rate conversion is applied; counts are used as-is.
+ */
+export function daySeries(buckets) {
+  const raw = rawTimes(buckets)
+  const now = Date.now()
+  const { span, bucket } = RANGES.day
+  const t1 = Math.floor(now / bucket) * bucket + bucket
+  const t0 = t1 - span
+  const points = []
+  for (let t = t0; t < t1; t += bucket) {
+    points.push({ t, count: raw[t] || 0 })
+  }
+  return {
+    series: [{ points, label: '', opacity: 1, area: false }],
+    t0,
+    t1,
+    rate: 1,
+    binMinutes: bucket / 60e3,
+    unitMinutes: bucket / 60e3,
+    unit: '5min',
+  }
+}
+
+/** Dispatch to daily, weekly or rolling series based on the selected range. */
 export function makeSeries(buckets, rangeKey) {
-  return rangeKey === 'week'
-    ? weeklySeries(buckets)
-    : rollingSeries(buckets, rangeKey)
+  if (rangeKey === 'day') return daySeries(buckets)
+  if (rangeKey === 'week') return weeklySeries(buckets)
+  return rollingSeries(buckets, rangeKey)
 }
 
 /**
  * Absolute UTC time window for a given range key. Used to filter visits,
- * transitions and views to the same period the charts are showing.
+ * transitions and views for the non-chart stats on the analytics page.
+ * Every bounded range is a rolling span ending at now; the charts instead
+ * align week to Monday 00:00 UTC (overlaying previous weeks) and month+
+ * to UTC day boundaries, so their x windows differ from the stats range
+ * on purpose.
  * Returns { t0, t1 } where null means unbounded.
  */
 export function rangeWindow(rangeKey) {
   const now = Date.now()
-  if (rangeKey === 'week') {
-    const start = mondayUTC(now)
-    return { t0: start, t1: start + WEEK }
-  }
   if (rangeKey === 'all') {
     return { t0: null, t1: null }
   }
-  const { span, bucket } = RANGES[rangeKey]
-  const t1 = Math.floor(now / bucket) * bucket + bucket
-  return { t0: t1 - span, t1 }
+  const span = rangeKey === 'week' ? WEEK : RANGES[rangeKey].span
+  return { t0: now - span, t1: now }
+}
+
+/**
+ * Sum the bucketed transition matrix (from -> to -> bucket ISO -> count)
+ * into a plain from -> to -> count matrix for the window [t0, t1).
+ */
+export function filterTransitionsByRange(transitions, t0, t1) {
+  const out = {}
+  for (const [fr, tos] of Object.entries(transitions || {})) {
+    for (const [to, buckets] of Object.entries(tos)) {
+      let n = 0
+      for (const [k, c] of Object.entries(buckets)) {
+        const t = Date.parse(k)
+        if ((t0 == null || t >= t0) && (t1 == null || t < t1)) n += c
+      }
+      if (n) {
+        out[fr] = out[fr] || {}
+        out[fr][to] = n
+      }
+    }
+  }
+  return out
+}
+
+/** Keep only the 5-minute view buckets that fall inside [t0, t1). */
+export function filterViewsByRange(views, t0, t1) {
+  const filtered = {}
+  for (const [path, buckets] of Object.entries(views || {})) {
+    const out = {}
+    for (const [k, c] of Object.entries(buckets)) {
+      const t = Date.parse(k)
+      if ((t0 == null || t >= t0) && (t1 == null || t < t1)) out[k] = c
+    }
+    if (Object.keys(out).length) filtered[path] = out
+  }
+  return filtered
+}
+
+/** Keep only records whose start time falls inside [t0, t1). */
+export function filterRecordsByRange(records, t0, t1) {
+  const out = []
+  for (const r of records || []) {
+    const t = Date.parse(r.start)
+    if ((t0 == null || t >= t0) && (t1 == null || t < t1)) out.push(r)
+  }
+  return out
 }

frontend/src/assets/pagerite.css

@@ -65,6 +65,12 @@
   box-sizing: border-box;
 }
 
+/* Links never underline — including SVG link text, which the UA stylesheet
+   underlines by default. */
+a {
+  text-decoration: none;
+}
+
 html {
   scroll-behavior: smooth;
   /* Native-scrollbar fallback styling (JS off or before pagerite.js runs):
@@ -186,6 +192,10 @@ body {
   /* One line always: pagerite.js shrinks the font size to fit instead of
      wrapping (the themed size is the maximum). */
   white-space: nowrap;
+  /* Shrink-wrap to the text: as a flex child of the column-direction
+     #banner it would otherwise stretch full-width, making the empty banner
+     area beside the text a link to the front page. */
+  align-self: flex-start;
   margin: auto 1.25rem 0;
   padding-top: 1.5rem;
   color: var(--text);
@@ -791,8 +801,11 @@ figure:has(img[width]) {
 
    The rules below re-anchor the bleed for the layouts where the article
    is not viewport-centered; each just overrides width/margin-inline, and
-   later rules win at equal specificity. */
-figure:has(.wide) {
+   later rules win at equal specificity. The analytics dashboard uses the
+   same breakout directly on its container (div.wide — it is the page's
+   whole content, not a figure). */
+figure:has(.wide),
+div.wide {
   width: 100vw;
   max-width: none;
   margin-inline: calc(50% - 50vw);
@@ -898,6 +911,30 @@ article h2 {
    (explicit img widths still shrink-wrap), while .wide keeps its full
    viewport bleed. */
 @media (max-width: 48rem) {
+  /* Nav type shrinks fluidly as space runs out. The nav font-size is
+     em-based both in base and in every theme override, so scaling the
+     banner's font-size (nothing else in the banner is em-sized — brand and
+     gaps use rem) reaches the nav through all themes with a single rule.
+     2.6vw crosses 1rem at ≈38.5rem, so only genuinely narrow viewports
+     shrink. */
+  #banner {
+    font-size: clamp(0.65rem, 2.6vw, 1rem);
+  }
+
+  /* Tighter margins/padding/gaps: the 1.25rem side gutter is wasted space
+     on a phone. */
+  #brand {
+    margin-inline: 0.6rem;
+  }
+
+  #nav {
+    padding: 0.25rem 0.6rem;
+  }
+
+  #nav ul {
+    gap: 0.15rem 0.9rem;
+  }
+
   #content {
     display: flex;
     flex-direction: column;
@@ -909,13 +946,19 @@ article h2 {
     max-height: none;
     overflow-y: visible;
     border-radius: 0;
-    padding: 0.5rem 1rem;
+    padding: 0.4rem 0.8rem;
+    /* Smaller type: the horizontal link strip fits roughly a third more
+       items per line. The nested-list gaps below are em-based and shrink
+       along. */
+    font-size: 0.8rem;
   }
 
-  #sidebar ul {
+  /* Only the main level becomes a horizontal wrapping strip; submenus stay
+     vertical blocks attached under their parent item. */
+  #sidebar > ul {
     flex-direction: row;
     flex-wrap: wrap;
-    gap: 0.5rem 1.2rem;
+    gap: 0.3rem 0.75rem;
   }
 
   figure:has(.right),

frontend/src/pagerite.js

@@ -55,6 +55,19 @@ import "overlayscrollbars/overlayscrollbars.css";
   let isAdmin = false;
   let editorMeta = null;
 
+  // Asset URLs for the on-demand bundles. Dev renders them as
+  // pagerite:* meta tags (Vite dev-server URLs); production inlines all
+  // page assets and carries the on-demand URLs in a JSON script instead.
+  const assets = (() => {
+    const el = document.getElementById("pagerite-assets");
+    if (el) return JSON.parse(el.textContent);
+    const map = {};
+    for (const m of document.querySelectorAll('meta[name^="pagerite:"]')) {
+      map[m.name] = m.content;
+    }
+    return map;
+  })();
+
   function makePen(mode) {
     const btn = document.createElement("button");
     btn.type = "button";
@@ -124,11 +137,11 @@ import "overlayscrollbars/overlayscrollbars.css";
   }
 
   async function setupAuth() {
-    const src = document.querySelector('meta[name="pagerite:editor-src"]')?.content;
+    const src = assets["pagerite:editor-src"];
     if (!src) { pingEntryOnce(); return; }
     editorMeta = {
       src,
-      css: document.querySelector('meta[name="pagerite:editor-css"]')?.content,
+      css: assets["pagerite:editor-css"],
     };
 
     // Detect whether Paskia SSO is available on this site.
@@ -147,6 +160,26 @@ import "overlayscrollbars/overlayscrollbars.css";
       // No auth proxy / dev.
     }
 
+    if (isAdmin) {
+      // Teach the backend the site's public origin (used for absolute
+      // social/canonical URLs): unlike request headers, location.origin
+      // reflects the real scheme and host even behind reverse proxies.
+      fetch("/_api/site-url", {
+        method: "POST",
+        headers: { "content-type": "application/json" },
+        body: JSON.stringify({ url: location.origin }),
+      }).catch(() => {});
+      // Warm the cache with the editor bundle: the hashed asset is
+      // immutable, so preloading costs nothing and the pens then open
+      // instantly. The analytics page has no editor.
+      if (currentPath !== "/_a" && !import.meta.env.DEV) {
+        const preload = document.createElement("link");
+        preload.rel = "modulepreload";
+        preload.href = src;
+        document.head.append(preload);
+      }
+    }
+
     renderAuthUi();
     pingEntryOnce();
   }
@@ -230,6 +263,7 @@ import "overlayscrollbars/overlayscrollbars.css";
     // buttons; re-add whichever auth UI is appropriate for this session.
     renderAuthUi();
     placeEditPen();
+    fitNav();
     // Multi-column layout only when there is enough text to justify it.
     // Split the body into columned segments: h1s, h2s and wide figures are
     // full-width separators and never go inside columns.
@@ -285,14 +319,17 @@ import "overlayscrollbars/overlayscrollbars.css";
   // internal link is fetched exactly once, and navigation is served from
   // memory with no fetch at all. Editor re-renders (swapdoc.loadPlain)
   // announce their fresh copies via pagerite:page-fetched, keeping the
-  // cache in sync after edits.
+  // cache in sync after edits. The current page is NOT preloaded: we just
+  // received it as the document (re-fetching would be redundant, and
+  // browser heuristics may send it without if-none-match, defeating the
+  // conditional request); it enters the cache when navigated to.
   const pageCache = new Map(); // pathname -> HTML text
   addEventListener("pagerite:page-fetched", (ev) => {
     pageCache.set(new URL(ev.detail.url, location.href).pathname, ev.detail.html);
   });
 
   function preload() {
-    const urls = new Set([location.pathname]);
+    const urls = new Set();
     for (const a of document.querySelectorAll(
       '#nav a[href^="/"], #sidebar a[href^="/"], #main a[href^="/"]',
     )) {
@@ -300,7 +337,10 @@ import "overlayscrollbars/overlayscrollbars.css";
     }
     for (const url of urls) {
       if (pageCache.has(url)) continue;
-      fetch(url)
+      // x-pagerite-preload: idle cache warm-up, not a page view — the
+      // server excludes these GETs from analytics (the ping sent on actual
+      // navigation does the counting).
+      fetch(url, { headers: { "x-pagerite-preload": "1" } })
         .then((r) => (r.ok && (r.headers.get("content-type") || "").includes("text/html")
           ? r.text() : ""))
         .then((html) => { if (html) pageCache.set(url, html); })
@@ -338,29 +378,109 @@ import "overlayscrollbars/overlayscrollbars.css";
   }
 
   // --- Analytics pings ---------------------------------------------------
-  // Fire-and-forget POST /_a {fr, to}: on the initial page load (starts the
-  // visit — the server counts nothing from the document GET alone), for
-  // internal fetch-navigations and for external https exits. Excluded:
-  // back/forward (popstate never pings) and everything while we know the
-  // user is an admin — but only when SSO is actually in use; with no auth
-  // (dev/test) "admin" is everyone's state and nothing would be recorded —
-  // or has the editor open (admin noise, not visits). The analytics page
-  // itself (/_a) is also excluded even though fetch-navigation treats it like
-  // a normal article.
+  // Fire-and-forget POST /_a {fr, to, read}: on the initial page load
+  // (starts the visit — the server counts nothing from the document GET
+  // alone), for internal fetch-navigations, for external https exits, and
+  // on window close. ``read`` is the active time (ms) spent on ``fr``.
+  // Reading time pauses after 1 minute of inactivity and resumes on the
+  // next mouse/touch/scroll/keyboard event.
+  // Excluded: back/forward (popstate never pings), everything while the
+  // editor is open (body.editing — admin noise, not visits), and
+  // navigations TO the analytics page (/_a — admin machinery, and the
+  // server rejects it as a ping target anyway). Navigations AWAY from /_a
+  // must ping: load() already fetched the target page without the preload
+  // header, and without the ping that GET would flush to the crawler list.
+  // Admins (when SSO is actually in use — with no auth proxy "admin" is
+  // everyone's state) ping normally but with hide=1: the server then
+  // records nothing and scrubs any session the same browser accumulated
+  // before logging in, so admins never show up as visits or crawlers.
   // See docs/analytics.md.
-  function ping(to, fr = currentPath) {
-    if ((ssoAvailable && isAdmin) || document.body.classList.contains("editing")
-        || to === "/_a" || fr === "/_a") return;
+  function ping(to, fr = currentPath, read = 0) {
+    if (document.body.classList.contains("editing")) return;
+    if (to && to === "/_a") return;
+    const hide = ssoAvailable && isAdmin ? 1 : 0;
+    const body = JSON.stringify({
+      fr, to, hide,
+      read: Math.max(0, Math.round(read / 1000)),
+    });
     try {
       fetch("/_a", {
         method: "POST",
         keepalive: true,
         headers: { "content-type": "application/json" },
-        body: JSON.stringify({ fr, to }),
+        body,
       });
     } catch { /* analytics must never break navigation */ }
   }
 
+  // Active reading time for the current page. The clock stops after 1 minute
+  // without activity and restarts on the next mouse/touch/scroll/keyboard
+  // event.
+  const INACTIVE_MS = 60_000;
+  let readStart = performance.now();
+  let readElapsed = 0;
+  let reading = true;
+  let readInactivityTimer = null;
+  let closePingedFor = null;
+
+  function markReadActivity() {
+    if (!reading) {
+      reading = true;
+      readStart = performance.now();
+    }
+    clearTimeout(readInactivityTimer);
+    readInactivityTimer = setTimeout(() => {
+      if (reading) {
+        readElapsed += performance.now() - readStart;
+        reading = false;
+      }
+    }, INACTIVE_MS);
+  }
+
+  function takeReadTime() {
+    if (reading) {
+      readElapsed += performance.now() - readStart;
+      readStart = performance.now();
+    }
+    const ms = Math.max(0, Math.round(readElapsed));
+    readElapsed = 0;
+    return ms;
+  }
+
+  function resetReadTime() {
+    readElapsed = 0;
+    reading = true;
+    readStart = performance.now();
+    clearTimeout(readInactivityTimer);
+  }
+
+  function sendClosePing() {
+    if (closePingedFor === currentPath) return;
+    const read = Math.max(0, Math.round(takeReadTime() / 1000));
+    if (read <= 0) return;
+    const hide = ssoAvailable && isAdmin ? 1 : 0;
+    const body = JSON.stringify({ fr: currentPath, hide, read });
+    const blob = new Blob([body], { type: "application/json" });
+    try {
+      if (navigator.sendBeacon) {
+        navigator.sendBeacon("/_a", blob);
+      } else {
+        fetch("/_a", {
+          method: "POST",
+          keepalive: true,
+          headers: { "content-type": "application/json" },
+          body,
+        });
+      }
+    } catch { /* analytics must never break navigation */ }
+    closePingedFor = currentPath;
+  }
+
+  for (const ev of ["mousemove", "mousedown", "touchstart", "touchmove", "scroll", "keydown"]) {
+    addEventListener(ev, markReadActivity, { passive: true });
+  }
+  addEventListener("pagehide", sendClosePing);
+
   // The initial page load pings too — it is what starts the visit and
   // counts the entry page view (the document GET alone records nothing).
   // Sent once per load, after the auth probes so the admin gate applies;
@@ -377,29 +497,39 @@ import "overlayscrollbars/overlayscrollbars.css";
 
   // --- Analytics page mount/unmount --------------------------------------
   // The analytics page is a normal page whose body is rendered by the server
-  // but whose content is a Vue app. We load the entry module on demand so the
-  // analytics bundle is only fetched when visiting /_a, and unmount the app
-  // before swapping away so Vue teardown runs cleanly.
-  let analyticsUnmount = null;
-
+  // but whose content is a Vue app. In dev the entry module is imported from
+  // the Vite dev server on demand; in production it is inlined into the /_a
+  // page as script#pagerite-js-analytics, which a fetch-navigation swap does
+  // not execute — re-create the element so the fresh module auto-mounts on
+  // #analytics-app (see analytics-main.js). The module exposes its unmount
+  // as window.__pageriteAnalyticsUnmount.
   function teardownAnalytics() {
-    analyticsUnmount?.();
-    analyticsUnmount = null;
+    // Remove even the server-rendered script element so a later return to
+    // /_a re-mounts from a fresh copy (the module has torn itself down).
+    document.getElementById("pagerite-js-analytics")?.remove();
+    window.__pageriteAnalyticsUnmount?.();
+    window.__pageriteAnalyticsUnmount = null;
   }
 
   async function mountAnalytics(doc) {
-    const src = doc.querySelector('meta[name="pagerite:analytics-src"]')?.content;
-    if (!src) {
-      teardownAnalytics();
+    if (!doc.getElementById("analytics-app")) return;
+    // Already mounted: on a full /_a load the inline script has run.
+    if (document.getElementById("pagerite-js-analytics")) return;
+    const inline = doc.getElementById("pagerite-js-analytics");
+    if (inline) {
+      const s = document.createElement("script");
+      for (const a of inline.attributes) s.setAttribute(a.name, a.value);
+      s.textContent = inline.textContent;
+      document.body.append(s);
       return;
     }
     try {
-      const mod = await import(/* @vite-ignore */ src);
+      // Dev: the cached module auto-mounts only on its first evaluation,
+      // so call mount() explicitly for repeat visits (it no-ops when the
+      // app is already up).
+      const mod = await import(/* @vite-ignore */ assets["pagerite:analytics-src"]);
       const container = document.getElementById("analytics-app");
-      if (container) {
-        mod.mount(container);
-        analyticsUnmount = mod.unmount;
-      }
+      if (container) mod.mount(container);
     } catch (e) {
       console.error("analytics mount failed:", e);
     }
@@ -426,8 +556,8 @@ import "overlayscrollbars/overlayscrollbars.css";
         // Reflect any redirect the server issued.
         if (res.redirected) finalUrl = res.url;
         const html = await res.text();
-        // Populate the cache too, or the post-swap preload (which includes
-        // location.pathname) would fetch the very page we just loaded again.
+        // Populate the cache too, so returning here (back/forward, or a
+        // self-link in the nav) is served from memory.
         pageCache.set(new URL(finalUrl, location.href).pathname, html);
         doc = new DOMParser().parseFromString(html, "text/html");
       } catch {
@@ -456,27 +586,47 @@ import "overlayscrollbars/overlayscrollbars.css";
       } else if (oldSidebar) {
         oldSidebar.remove();
       }
-      // Site-wide custom CSS lives in <head id="pagerite-user"> and must be
-      // kept in sync across fetch-navigations. It is kept last in <head>:
-      // in dev Vite injects the base stylesheet after the server-rendered
-      // tag, and equal-specificity :root rules are decided by order.
-      const oldUserStyle = document.getElementById("pagerite-user");
-      const newUserStyle = doc.getElementById("pagerite-user");
-      if (oldUserStyle && newUserStyle) {
-        oldUserStyle.textContent = newUserStyle.textContent;
-        document.head.appendChild(oldUserStyle);
-      } else if (newUserStyle) {
-        document.head.appendChild(document.importNode(newUserStyle, true));
-      } else if (oldUserStyle) {
-        oldUserStyle.remove();
+      // Stylesheets live in <head> with stable ids — links in dev, inline
+      // <style> elements in production — and must follow the swap: the
+      // analytics sheet exists on /_a only, and theme/banner/custom CSS
+      // may have changed since this page was loaded. Diff by id, keeping
+      // the fresh document's order; unchanged sheets keep their elements
+      // so their @keyframes are never torn down. Editor-injected sheets
+      // (data-pagerite, no id) and Vite's dev styles (no id) are left
+      // alone. Mirrors the head sync in swapdoc.js.
+      const sel = 'link[rel="stylesheet"][id], style[id]';
+      const fresh = [...doc.head.querySelectorAll(sel)];
+      const freshIds = new Set(fresh.map((el) => el.id));
+      for (const el of [...document.head.querySelectorAll(sel)]) {
+        if (!freshIds.has(el.id)) el.remove();
       }
+      let anchor = null;
+      for (const el of fresh) {
+        const cur = document.getElementById(el.id);
+        if (cur && cur.outerHTML === el.outerHTML) {
+          anchor = cur;
+          continue;
+        }
+        const imported = document.importNode(el, true);
+        if (cur) cur.replaceWith(imported);
+        else if (anchor) anchor.after(imported);
+        else {
+          const base = document.getElementById("pagerite-base");
+          if (base) base.after(imported);
+          else document.head.append(imported);
+        }
+        anchor = imported;
+      }
+      // Custom CSS must stay last: equal-specificity :root rules (font
+      // variables) are decided by order, and in dev Vite injects the base
+      // stylesheet after the server-rendered tag.
+      const userStyle = document.getElementById("pagerite-user");
+      if (userStyle) document.head.appendChild(userStyle);
       document.title = doc.title;
       // Banners may contain scripts (canvas etc.), content pages may too.
       runScripts(document.getElementById("page-banner"));
       runScripts(document.getElementById("main"));
       applyEffects();
-      // The fetched doc carries the analytics meta; the live document's
-      // <head> is never swapped, so querying it would never find the entry.
       mountAnalytics(doc);
     };
     // Rotating cube page transition (see the FRAGILE block in pagerite.css);
@@ -538,7 +688,10 @@ import "overlayscrollbars/overlayscrollbars.css";
     if (url.origin !== location.origin) {
       // External link: the browser navigates; record the full https URL so
       // different links to the same domain stay distinct in analytics.
-      if (url.protocol === "https:") ping(url.href);
+      if (url.protocol === "https:") {
+        closePingedFor = currentPath;
+        ping(url.href, currentPath, takeReadTime());
+      }
       return;
     }
     // Same-page anchor links (footnotes etc.): let the browser handle them
@@ -550,7 +703,12 @@ import "overlayscrollbars/overlayscrollbars.css";
     ev.preventDefault();
     // Capture the source now: load() updates currentPath before pinging.
     const from = currentPath;
-    load(url).then((ok) => { if (ok) ping(url.pathname, from); });
+    load(url).then((ok) => {
+      if (!ok) return;
+      closePingedFor = null;
+      ping(url.pathname, from, takeReadTime());
+      resetReadTime();
+    });
   });
 
   addEventListener("popstate", () => {
@@ -621,6 +779,44 @@ import "overlayscrollbars/overlayscrollbars.css";
     fit();
   }
 
+  // --- Nav condense-to-fit -------------------------------------------------
+  // The top nav stays on one row even on too-narrow screens: first the link
+  // gaps shrink, then the nav's side padding, and only in extreme cases the
+  // font size. #nav is replaced on fetch-navigation swaps, so this re-runs
+  // from applyEffects (fresh elements each time); CSS keeps flex-wrap: wrap
+  // as the no-JS fallback.
+  function fitNav() {
+    const nav = document.getElementById("nav");
+    const ul = nav?.querySelector("ul");
+    if (!ul) return;
+    // Restore the themed defaults before measuring.
+    nav.style.fontSize = "";
+    nav.style.paddingInline = "";
+    ul.style.columnGap = "";
+    ul.style.flexWrap = "nowrap";
+    const overflow = () => ul.scrollWidth - ul.clientWidth;
+    if (overflow() <= 0) return;
+    // 1) shrink the gaps between items (down to a fifth of the themed gap)
+    const gap = parseFloat(getComputedStyle(ul).columnGap) || 0;
+    const joints = Math.max(ul.children.length - 1, 1);
+    if (gap > 0) {
+      ul.style.columnGap = `${Math.max(0.2 * gap, gap - overflow() / joints)}px`;
+    }
+    // 2) shrink the nav's side padding (down to 0.4x)
+    if (overflow() > 0) {
+      const pad = parseFloat(getComputedStyle(nav).paddingInlineStart) || 0;
+      nav.style.paddingInline = `${Math.max(0.4 * pad, pad - overflow() / 2)}px`;
+    }
+    // 3) shrink the font to fit what remains
+    if (overflow() > 0) {
+      const fs = parseFloat(getComputedStyle(nav).fontSize);
+      nav.style.fontSize = `${fs * ul.clientWidth / ul.scrollWidth}px`;
+    }
+  }
+
+  addEventListener("resize", fitNav);
+  document.fonts?.ready.then(fitNav);
+
   setupAuth();
   applyEffects();
   mountAnalytics(document);

frontend/src/swapdoc.js

@@ -59,32 +59,39 @@ function swapRegions(doc) {
     curUserStyle.remove()
   }
   // Theme and other public stylesheets live in <head>, rendered with stable
-  // ids by the backend; sync them positionally so the custom CSS (rendered
-  // last) always keeps winning by order. Diff-based: unchanged sheets keep
-  // their elements, so their @keyframes are never torn down (re-creating
-  // keyframes would replay the editor's slide-in animation).
-  const freshLinks = [...doc.head.querySelectorAll('link[rel="stylesheet"]')]
-  const freshIds = new Set(freshLinks.map((l) => l.id))
-  for (const link of [...document.head.querySelectorAll('link[rel="stylesheet"]')]) {
-    if (!link.dataset.pagerite && !freshIds.has(link.id)) link.remove()
+  // ids by the backend (links in dev, inline <style> elements in prod);
+  // sync them positionally so the custom CSS (rendered last) always keeps
+  // winning by order. Diff-based: unchanged sheets keep their elements, so
+  // their @keyframes are never torn down (re-creating keyframes would
+  // replay the editor's slide-in animation).
+  const sel = 'link[rel="stylesheet"][id], style[id]'
+  const freshEls = [...doc.head.querySelectorAll(sel)]
+  const freshIds = new Set(freshEls.map((el) => el.id))
+  for (const el of [...document.head.querySelectorAll(sel)]) {
+    if (!freshIds.has(el.id)) el.remove()
   }
   // Insert missing sheets in the fresh document's order, each right after
   // its predecessor's element. The first sheet rendered is always the base
-  // CSS, so its link doubles as the fallback anchor when nothing matched yet
-  // (e.g. no theme was selected before and the position is otherwise lost).
+  // CSS, so its element doubles as the fallback anchor when nothing matched
+  // yet (e.g. no theme was selected before and the position is otherwise
+  // lost).
   let anchor = null
-  for (const link of freshLinks) {
-    const cur = link.id && document.getElementById(link.id)
-    if (cur && cur.href === link.href) {
+  for (const el of freshEls) {
+    const cur = el.id && document.getElementById(el.id)
+    if (cur && cur.outerHTML === el.outerHTML) {
       anchor = cur
       continue
     }
-    const el = document.importNode(link, true)
-    // Same id, new URL (theme switch): replace in place, keeping position.
-    if (cur) cur.replaceWith(el)
-    else if (anchor) anchor.after(el)
-    else document.getElementById('pagerite-base')?.after(el) ?? document.head.append(el)
-    anchor = el
+    const imported = document.importNode(el, true)
+    // Same id, new content (theme switch): replace in place, keeping position.
+    if (cur) cur.replaceWith(imported)
+    else if (anchor) anchor.after(imported)
+    else {
+      const base = document.getElementById('pagerite-base')
+      if (base) base.after(imported)
+      else document.head.append(imported)
+    }
+    anchor = imported
   }
   // The editor keeps its own title while open; only inherit the server title
   // when navigating outside the editor (e.g. fetch-navigation swaps).

frontend/vite.config.js

@@ -7,11 +7,10 @@ import vueDevTools from 'vite-plugin-vue-devtools'
 
 const backendUrl = process.env.PAGERITE_BACKEND_URL || 'http://localhost:3200'
 
-// Proxy content pages (/slug, /path/to/slug) to the FastAPI backend in dev.
-// Excludes Vite internals (/@..., /src, /node_modules, /__...) and the
-// backend's /_ prefix. /_api, /_f, /_themes and the /_a analytics ping are
-// handled by the fastapi-vue plugin.
-const CONTENT_PROXY = '^\\/(?!_|@|src|node_modules|__)(?:[^./?]+(?:\\/[^./?]+)*)?(?:\\?.*)?$'
+// Proxy everything except Vite's own dev-time paths and the backend machinery
+// to the FastAPI backend in dev. /_api, /_f, /_themes and /_a are handled by
+// the fastapi-vue plugin, and /@..., /src, /node_modules, /__... stay with Vite.
+const CONTENT_PROXY = '^(?!/_|/@|/src|/node_modules|/__).*$'
 
 // https://vite.dev/config/
 export default defineConfig({

pagerite/analytics.py

@@ -5,15 +5,27 @@ ping on page load starts a visit, later pings extend it, and pings with no
 known session start a fresh one (missing data, not dropped). The document
 GET handler stashes the entry referer (external https origin) and any
 utm_* query parameters in in-memory IP tables, consumed when the ping
-starts the visit; nothing is counted without a ping (bots and admin
-browsing stay invisible). The session map is in-memory only.  The visitor
-IP and, when available, its reverse-DNS host name are stored on the visit
-record itself.
+starts the visit; nothing is counted without a ping (plain bots that only
+fetch documents end up in the crawler list).  JS-running crawlers
+(Googlebot, GoogleOther, Applebot, ...) do ping, but their UA gives them
+away (``_is_bot_ua``) and their pings are ignored, so they land in the
+crawler list too.  Idle-time link preloads from pagerite.js carry an
+``x-pagerite-preload`` header and are not tracked at all — the ping sent
+when the user actually navigates does the counting.
+Admin clients ping with ``hide=1``, which records nothing and removes any
+visit the session accumulated before logging in.  Scanner telltale 404s
+(dotpaths, *.php) classify the source IP as abuse; its hits — including
+earlier crawler hits — are moved to the abuse list, which the viewer
+groups by IP with full request paths.  Client metadata (IP, UA, language,
+country/city, host) is stored once per unique client hash and referenced
+from visits, crawler hits and abuse hits.  The session map is in-memory
+only.
 
 Data is a msgspec Struct JSON-dumped to its own file (not the kanta db),
 rewritten atomically on every recorded event.
 """
 
+import ipaddress
 import os
 import re
 import tempfile
@@ -23,6 +35,7 @@ from datetime import UTC, datetime, timedelta
 from pathlib import Path
 from urllib.parse import parse_qs, urlparse
 
+import blake3
 import msgspec
 from ua_parser import parse
 
@@ -41,7 +54,10 @@ def _compact_user_agent(ua: str) -> str:
     dev = r.device.family if r.device else None
     if browser in (None, "Other") and os_name in (None, "Other"):
         return ua
-    browser = browser if browser and browser != "Other" else ""
+    if browser and browser != "Other":
+        browser = browser.split()[0]
+    else:
+        browser = ""
     os_name = os_name if os_name and os_name != "Other" else ""
     if dev in (None, "Other") or dev == browser:
         dev = ""
@@ -49,51 +65,92 @@ def _compact_user_agent(ua: str) -> str:
     return " ".join(p for p in parts if p).strip()
 
 
+class Client(msgspec.Struct, omit_defaults=True):
+    """Client metadata shared by visits, crawler hits and abuse hits.
+
+    Identified by a 6-byte blake3 hash of the IPv4 address or IPv6 /64
+    network, the full User-Agent string and the extracted language tag.
+    Country/city/host are filled in asynchronously after the first event.
+    """
+
+    #: Visitor IP address (first X-Forwarded-For hop or direct peer).
+    ip: str = ""
+    #: Reverse-DNS host name for ``ip`` when resolvable, else "".
+    host: str = ""
+    #: First Accept-Language tag, lowercased (e.g. "en-us").
+    lang: str = ""
+    #: Two-letter country code from the DB-IP geoip lookup, or "".
+    country: str = ""
+    #: City name from the DB-IP geoip lookup, or "".
+    city: str = ""
+    #: Raw User-Agent header.
+    ua: str = ""
+    #: Compact display form of ``ua`` (browser/OS/device) when parsable.
+    ua_pretty: str = ""
+
+
 class Visit(msgspec.Struct, omit_defaults=True):
     """One visit: the initial-load data plus everything seen afterwards.
 
     ``trail`` holds page paths and external exit URLs in first-seen
     order; re-visiting an already seen page does not append. The entry
-    page itself is in ``entry``, not in the trail.
+    page itself is in ``entry``, not in the trail.  Client metadata is
+    held in ``Analytics.clients`` keyed by ``client``.
     """
 
     start: datetime
     entry: str
     #: External https origin of the initial load, "" for direct visits.
     referer: str = ""
-    #: Visitor IP address (first X-Forwarded-For hop or direct peer).
-    ip: str = ""
-    #: Reverse-DNS host name for ``ip`` when resolvable, else "".
-    host: str = ""
+    #: 6-byte blake3 hash referencing ``Analytics.clients``.
+    client: bytes = b""
     trail: list[str] = []
-    #: First Accept-Language tag, lowercased (e.g. "en-us").
-    lang: str = ""
-    #: Two-letter region subtag derived from ``lang`` (e.g. "US"), or "".
-    #: Overwritten by the DB-IP geoip lookup when a database is available.
-    country: str = ""
-    #: City name from the DB-IP geoip lookup, or "".
-    city: str = ""
-    #: Raw User-Agent header from the initial ping.
-    ua: str = ""
-    #: Compact display form of ``ua`` (browser/OS/device) when parsable.
-    ua_pretty: str = ""
     #: UTM query parameters from the landing URL, keyed by parameter name.
     utm: dict[str, str] = {}
+    #: Active reading time per path (seconds), keyed by path.
+    read: dict[str, int] = {}
+    #: HTTP status of the response when the path was first seen (200 or 404).
+    statuses: dict[str, int] = {}
 
 
 class CrawlerHit(msgspec.Struct, omit_defaults=True):
-    """A document GET that was never followed by an analytics ping."""
+    """A document GET that was never followed by an analytics ping.
+
+    Client metadata is held in ``Analytics.clients`` keyed by ``client``.
+    """
 
     start: datetime
     entry: str
-    ip: str = ""
-    ua: str = ""
-    #: Compact display form of ``ua`` when parsable.
-    ua_pretty: str = ""
+    #: 6-byte blake3 hash referencing ``Analytics.clients``.
+    client: bytes = b""
     #: External https origin of the initial load, "" for direct/none.
     referer: str = ""
     #: Raw query string of the landing URL (UTM tags can be parsed from it).
     query: str = ""
+    #: HTTP status of the served response (200 or 404 for content pages).
+    status: int = 200
+
+
+class AbuseHit(msgspec.Struct, omit_defaults=True):
+    """A request from an IP classified as a scanner/abuser.
+
+    Unlike crawler hits the full request path (query string included) is
+    kept: the interesting part is exactly which paths were probed.
+    ``flag`` marks the path that triggered classification; ``is_404``
+    distinguishes 404 responses from document GETs made by the abuser.
+    Client metadata is held in ``Analytics.clients`` keyed by ``client``.
+    """
+
+    start: datetime
+    #: Full request path including the query string (e.g. "/.env?x=1").
+    path: str
+    #: 6-byte blake3 hash referencing ``Analytics.clients``.
+    client: bytes = b""
+    #: True when this path triggered abuse classification (telltale path
+    #: or the 404 that crossed the threshold).
+    flag: bool = False
+    #: True for 404 responses; false for document GETs from the abuser.
+    is_404: bool = False
 
 
 class Analytics(msgspec.Struct, omit_defaults=True):
@@ -103,6 +160,12 @@ class Analytics(msgspec.Struct, omit_defaults=True):
     visits: list[Visit] = []
     #: Document GETs that never produced a ping, treated as crawler/bot hits.
     crawlers: list[CrawlerHit] = []
+    #: Requests from abusive IPs (see AbuseHit), grouped by IP in the viewer.
+    abuse: list[AbuseHit] = []
+    #: Client metadata keyed by 6-byte blake3 hash.
+    clients: dict[bytes, Client] = {}
+    #: IPs classified as scanners/abusers (keys; values always True).
+    abuse_ips: dict[str, bool] = {}
     #: Page transitions per 5-minute bucket (sparse):
     #: from -> to -> bucket ISO -> count. ``from`` is the referer origin or
     #: "(direct)" for initial loads, a page path for pings.
@@ -186,9 +249,62 @@ def _utm_tags(query: str) -> dict[str, str]:
 
 _CRAWLER_TIMEOUT = timedelta(seconds=10)
 
+#: UAs of JS-running crawlers, which would register as visitors on their
+#: ping.  Anything calling itself a "bot" or "spider" matches; known crawlers
+#: without those tokens (GoogleOther) are listed as extra alternates.  No
+#: source verification: a spoofed bot UA just lands in the crawler list, and
+#: scanners that probe telltale paths are caught by the abuse rules anyway.
+_BOT_UA = re.compile(r"bot|spider|googleother", re.IGNORECASE)
+
+
+def _is_bot_ua(ua: str) -> bool:
+    """True when the UA claims a crawler identity (bot or spider)."""
+    return bool(_BOT_UA.search(ua))
+
+#: Plain-404 count per IP that classifies it as abuse even without a
+#: telltale path hit.
+_ABUSE_404_THRESHOLD = 10
+
+#: Paths that instantly classify an IP as abuse when they 404: any segment
+#: starting with a dot ("/.env", "/.git/config") or ending in ".php".
+_ABUSE_PATH = re.compile(r"(^|/)\.|\.php$", re.IGNORECASE)
+
+
+def _is_abuse_path(path: str) -> bool:
+    """Telltale scanner path: dot segment or *.php."""
+    return bool(_ABUSE_PATH.search(path.split("?")[0]))
+
+
+def _network_ip(ip: str) -> str:
+    """IPv4 address unchanged, IPv6 collapsed to its /64 network address.
+
+    We hash the network rather than the full address so that clients in the
+    same /64 (a typical end-user allocation) are treated as one visitor.
+    """
+    if not ip:
+        return ip
+    try:
+        addr = ipaddress.ip_address(ip)
+    except ValueError:
+        return ip
+    if isinstance(addr, ipaddress.IPv6Address):
+        return str(ipaddress.IPv6Network(f"{ip}/64", strict=False).network_address)
+    return ip
+
+
+def _client_hash(ip: str, ua: str, lang: str) -> bytes:
+    """6-byte blake3 digest identifying a visitor/client tuple.
+
+    The key is the prettified IP (IPv6 /64), the raw UA string and the
+    extracted language tag, separated by null bytes.
+    """
+    return blake3.blake3(
+        f"{_network_ip(ip)}\0{ua}\0{lang}".encode()
+    ).digest()[:6]
+
 
 class Store:
-    """In-memory analytics data plus the (IP, UA) -> visit session map."""
+    """In-memory analytics data plus the client-hash -> visit session map."""
 
     def __init__(self, path: Path) -> None:
         self.path = path
@@ -198,8 +314,12 @@ class Store:
                 self.data = msgspec.json.decode(path.read_bytes(), type=Analytics)
             except msgspec.DecodeError, OSError:
                 pass  # legacy schema / corrupt or unreadable file: start fresh
-        #: (ip, user-agent) -> index of the current visit in data.visits
-        self.sessions: dict[tuple[str, str], int] = {}
+        #: client hash -> index of the current visit in data.visits
+        self.sessions: dict[bytes, int] = {}
+        #: visit index -> count events recorded for that visit, so
+        #: ``_remove_visit`` can reverse all of them — not just the ones
+        #: from the visit's creation.  In-memory only, like ``sessions``.
+        self._count_log: dict[int, list[tuple]] = {}
         #: ip -> external https origin of the latest document GET carrying
         #: one, stashed for the visit the client's initial ping starts.
         #: Internal or absent referers never touch the table.
@@ -212,6 +332,12 @@ class Store:
         #: Document GETs that have not yet been matched by a ping.  Kept
         #: in RAM only; expired entries are written to ``data.crawlers``.
         self.pending_crawlers: list[CrawlerHit] = []
+        #: client hash -> {path: status} for recent document GETs, consumed
+        #: by the matching ping to record the status of each visited path.
+        self.pending_statuses: dict[bytes, dict[str, int]] = {}
+        #: ip -> number of plain (non-telltale) 404s seen, in RAM only;
+        #: reaching ``_ABUSE_404_THRESHOLD`` classifies the IP as abuse.
+        self.not_found_counts: dict[str, int] = {}
         #: Callables to notify when persisted data changes.  Registered by the
         #: analytics WebSocket broadcaster.
         self._on_change: list[Callable[[], None]] = []
@@ -244,20 +370,26 @@ class Store:
         else:
             self._notify()
 
-    def _flush_crawlers(self, now: datetime | None = None) -> None:
-        """Move expired pending crawler hits into persistent ``data.crawlers``."""
+    def _flush_crawlers(self, now: datetime | None = None) -> list[bytes]:
+        """Move expired pending crawler hits into persistent ``data.crawlers``.
+
+        Returns the client hashes of the newly flushed hits so callers can
+        schedule async enrichment.
+        """
         if not self.pending_crawlers:
-            return
+            return []
         now = now or datetime.now(UTC)
         cutoff = now - _CRAWLER_TIMEOUT
         expired: list[CrawlerHit] = []
         remaining: list[CrawlerHit] = []
         for hit in self.pending_crawlers:
             (expired if hit.start <= cutoff else remaining).append(hit)
-        if expired:
-            self.pending_crawlers = remaining
-            self.data.crawlers.extend(expired)
-            self._save()
+        if not expired:
+            return []
+        self.pending_crawlers = remaining
+        self.data.crawlers.extend(expired)
+        self._save()
+        return [hit.client for hit in expired]
 
     def _count(self, table: dict[str, int], key: str) -> None:
         table[key] = table.get(key, 0) + 1
@@ -267,70 +399,235 @@ class Store:
         buckets = self.data.transitions.setdefault(fr, {}).setdefault(to, {})
         self._count(buckets, _bucket(now))
 
+    def _uncount(self, table: dict[str, int], key: str) -> None:
+        """Reverse one ``_count``: decrement and drop empty keys."""
+        if key in table:
+            table[key] -= 1
+            if table[key] <= 0:
+                del table[key]
+
+    def _remove_visit(self, index: int) -> None:
+        """Delete a visit and reverse every count it recorded.
+
+        Used when a known visitor turns out to be an admin (hide=1 ping):
+        the session is scrubbed from the stats.  The in-memory
+        ``_count_log`` tracks each site-visit/view/transition count the
+        visit produced, so the scrub reverses all of them — including the
+        ones logged by later pings inside the visit.
+        """
+        for event in self._count_log.pop(index, ()):
+            kind = event[0]
+            if kind == "site":
+                self._uncount(self.data.site_visits, event[1])
+            elif kind == "view":
+                views = self.data.views.get(event[1])
+                if views is not None:
+                    self._uncount(views, event[2])
+                    if not views:
+                        del self.data.views[event[1]]
+            else:  # transition
+                _, fr, to, bucket = event
+                fr_map = self.data.transitions.get(fr)
+                if fr_map is not None:
+                    buckets = fr_map.get(to)
+                    if buckets is not None:
+                        self._uncount(buckets, bucket)
+                        if not buckets:
+                            del fr_map[to]
+                    if not fr_map:
+                        del self.data.transitions[fr]
+        del self.data.visits[index]
+        # Sessions and count logs store list indices; shift the ones past
+        # the removed visit.
+        for key, i in list(self.sessions.items()):
+            if i > index:
+                self.sessions[key] = i - 1
+        self._count_log = {
+            i - 1 if i > index else i: log for i, log in self._count_log.items()
+        }
+
+    def _client_ip(self, client_hash: bytes) -> str:
+        """Return the IP stored for ``client_hash``, or "" if missing."""
+        client = self.data.clients.get(client_hash)
+        return client.ip if client else ""
+
+    def _ensure_client(
+        self,
+        ip: str,
+        ua: str,
+        lang: str,
+        *,
+        country: str = "",
+    ) -> bytes:
+        """Get or create a ``Client`` record; return its 6-byte hash."""
+        h = _client_hash(ip, ua, lang)
+        if h not in self.data.clients:
+            self.data.clients[h] = Client(
+                ip=ip,
+                ua=ua,
+                ua_pretty=_compact_user_agent(ua),
+                lang=lang,
+                country=country,
+            )
+            self._save()
+        return h
+
+    def enrich_client(
+        self,
+        client_hash: bytes,
+        *,
+        host: str = "",
+        country: str = "",
+        city: str = "",
+    ) -> None:
+        """Fill in host/geoip fields on a client record after async lookups."""
+        client = self.data.clients.get(client_hash)
+        if client is None:
+            return
+        changed = False
+        if host and not client.host:
+            client.host = host
+            changed = True
+        if country:
+            client.country = country
+            changed = True
+        if city:
+            client.city = city
+            changed = True
+        if changed:
+            self._save()
+
+    def _abuse_hit(
+        self,
+        client_hash: bytes,
+        path: str,
+        start: datetime | None = None,
+        *,
+        flag: bool = False,
+        is_404: bool = False,
+    ) -> None:
+        """Append one abuse hit referencing a client by hash."""
+        self.data.abuse.append(
+            AbuseHit(
+                start=start or datetime.now(UTC),
+                path=path,
+                client=client_hash,
+                flag=flag,
+                is_404=is_404,
+            )
+        )
+
+    def classify_abuse(
+        self,
+        ip: str,
+        client_hash: bytes,
+        path: str,
+        *,
+        flag: bool = False,
+        is_404: bool = False,
+    ) -> None:
+        """Classify an IP as a scanner/abuser and record the triggering hit.
+
+        All earlier crawler hits from the same IP (persisted and pending)
+        are moved to the abuse list — a random-UA scanner must not pollute
+        the crawler stats of the legitimate bots it impersonates.
+        """
+        if ip not in self.data.abuse_ips:
+            self.data.abuse_ips[ip] = True
+            moved = [h for h in self.data.crawlers if self._client_ip(h.client) == ip]
+            if moved:
+                self.data.crawlers = [h for h in self.data.crawlers if self._client_ip(h.client) != ip]
+                for h in moved:
+                    self._abuse_hit(
+                        h.client,
+                        h.entry + (f"?{h.query}" if h.query else ""),
+                        start=h.start,
+                    )
+            pending = [h for h in self.pending_crawlers if self._client_ip(h.client) == ip]
+            if pending:
+                self.pending_crawlers = [h for h in self.pending_crawlers if self._client_ip(h.client) != ip]
+                for h in pending:
+                    self._abuse_hit(
+                        h.client,
+                        h.entry + (f"?{h.query}" if h.query else ""),
+                        start=h.start,
+                    )
+        self._abuse_hit(client_hash, path, flag=flag, is_404=is_404)
+        self._save()
+
+    def track_404(
+        self,
+        ip: str,
+        ua: str,
+        path: str,
+        accept_language: str = "",
+    ) -> bytes:
+        """Record a 404 response for ``path`` (full path, query included).
+
+        A telltale path (dot segment or *.php) classifies the IP as abuse
+        immediately; enough plain 404s from one IP do too.  Hits from
+        already-classified IPs go straight to the abuse list.
+
+        Returns the client hash so callers can schedule async enrichment.
+        """
+        lang, country = _parse_accept_language(accept_language)
+        client_hash = self._ensure_client(ip, ua, lang, country=country)
+        if ip in self.data.abuse_ips:
+            self._abuse_hit(client_hash, path, flag=_is_abuse_path(path), is_404=True)
+            self._save()
+            return client_hash
+        if _is_abuse_path(path):
+            self.classify_abuse(ip, client_hash, path, flag=True, is_404=True)
+            return client_hash
+        self.not_found_counts[ip] = self.not_found_counts.get(ip, 0) + 1
+        if self.not_found_counts[ip] >= _ABUSE_404_THRESHOLD:
+            self.classify_abuse(ip, client_hash, path, flag=True, is_404=True)
+            return client_hash
+        return client_hash
+
     def _new_visit(
         self,
         entry: str,
         referer: str,
-        key: tuple[str, str],
-        ip: str = "",
-        lang: str = "",
-        country: str = "",
-        ua: str = "",
+        client_hash: bytes,
         utm: dict[str, str] | None = None,
+        status: int = 200,
     ) -> Visit:
         now = datetime.now(UTC)
         visit = Visit(
             start=now,
             entry=entry,
             referer=referer,
-            ip=ip,
-            lang=lang,
-            country=country,
-            ua=ua,
-            ua_pretty=_compact_user_agent(ua),
+            client=client_hash,
             utm=utm or {},
         )
+        visit.statuses[entry] = status
         self.data.visits.append(visit)
-        self.sessions[key] = len(self.data.visits) - 1
-        self._count(self.data.site_visits, _bucket(now))
-        self._count(self.data.views.setdefault(entry, {}), _bucket(now))
-        self._count_transition(referer or "(direct)", entry, now)
+        index = len(self.data.visits) - 1
+        self.sessions[client_hash] = index
+        bucket = _bucket(now)
+        fr = referer or "(direct)"
+        self._count(self.data.site_visits, bucket)
+        self._count(self.data.views.setdefault(entry, {}), bucket)
+        self._count_transition(fr, entry, now)
+        self._count_log[index] = [
+            ("site", bucket),
+            ("view", entry, bucket),
+            ("transition", fr, entry, bucket),
+        ]
         return visit
 
-    def enrich_visit(
-        self,
-        index: int,
-        *,
-        host: str = "",
-        country: str = "",
-        city: str = "",
-    ) -> None:
-        """Fill in host/geoip fields on an existing visit after async lookups."""
-        if index < 0 or index >= len(self.data.visits):
-            return
-        visit = self.data.visits[index]
-        changed = False
-        if host and not visit.host:
-            visit.host = host
-            changed = True
-        if country:
-            visit.country = country
-            changed = True
-        if city:
-            visit.city = city
-            changed = True
-        if changed:
-            self._save()
-
     def track_entry(
         self,
         referer: str,
         own_origin: str,
         ip: str,
         ua: str,
-        entry: str,
-        query: str = "",
-    ) -> None:
+        full_path: str,
+        accept_language: str = "",
+        *,
+        status: int = 200,
+    ) -> list[bytes]:
         """Stash the entry referer/UTM tags and queue a pending crawler hit.
 
         Nothing is counted here — the client's initial /_a ping starts the
@@ -341,11 +638,28 @@ class Store:
         does not erase an earlier tagged landing.
 
         Every document GET is also queued as a pending crawler hit.  If a ping
-        from the same (IP, UA) pair arrives within ``_CRAWLER_TIMEOUT``, the
-        hit is discarded; otherwise it is flushed to ``data.crawlers``.
+        from the same client arrives within ``_CRAWLER_TIMEOUT``, the hit is
+        discarded; otherwise it is flushed to ``data.crawlers``.  The
+        Accept-Language header is stored on the client record immediately;
+        host/geoip are filled in later by async enrichment.
+
+        GETs from IPs already classified as abuse are recorded as abuse hits
+        with the full request path (query string included).
+
+        Returns the client hashes of any hits flushed to persistent storage,
+        so callers can schedule async enrichment.
         """
+        entry = full_path.split("?")[0]
+        query = full_path.split("?", 1)[1] if "?" in full_path else ""
+        lang, country = _parse_accept_language(accept_language)
+        client_hash = self._ensure_client(ip, ua, lang, country=country)
+        if ip in self.data.abuse_ips:
+            flushed = self._flush_crawlers()
+            self._abuse_hit(client_hash, full_path, is_404=False, flag=False)
+            self._save()
+            return flushed
         now = datetime.now(UTC)
-        self._flush_crawlers(now)
+        flushed = self._flush_crawlers(now)
         if referer:
             origin = _origin(referer)
             if origin is not None and origin != own_origin:
@@ -357,71 +671,130 @@ class Store:
             CrawlerHit(
                 start=now,
                 entry=entry,
-                ip=ip,
-                ua=ua,
-                ua_pretty=_compact_user_agent(ua),
+                client=client_hash,
                 referer=self.pending_referers.get(ip, ""),
                 query=query,
+                status=status,
             )
         )
+        self.pending_statuses.setdefault(client_hash, {})[entry] = status
+        return flushed
+
+    def _add_read(self, client_hash: bytes, path: str, seconds: int) -> None:
+        """Add ``seconds`` of reading time for ``path`` to the current visit."""
+        if seconds <= 0:
+            return
+        index = self.sessions.get(client_hash)
+        if index is None or index >= len(self.data.visits):
+            return
+        visit = self.data.visits[index]
+        visit.read[path] = visit.read.get(path, 0) + seconds
 
     def ping(
         self,
         from_: str,
-        to: str,
+        to: str | None,
         ip: str,
         ua: str,
         accept_language: str = "",
-    ) -> int | None:
-        """Record a client navigation ping ({from, to} from pagerite.js).
+        hide: bool = False,
+        read: int = 0,
+    ) -> tuple[int | None, list[bytes]]:
+        """Record a client navigation ping ({from, to, read} from pagerite.js).
+
+        ``to`` is an internal path ("/...") or an https URL for exit links; a
+        missing/empty ``to`` means the page is being closed and only the
+        ``read`` time should be recorded. The transition is always counted when
+        ``to`` is present; the trail only grows on first sight of a page within
+        the visit. ``read`` is the active time (seconds) spent on ``from_``.
 
-        ``to`` is an internal path ("/...") or an https URL for exit links;
-        anything else is ignored. The transition is always counted; the trail
-        only grows on first sight of a page within the visit.
         A ping with no known session starts a fresh visit, consuming the
         referer and UTM tags stashed by the document GET if there are any.
 
-        Returns the index of the new visit when one is created, so callers
-        can enrich it later with non-blocking lookups (host, geoip country).
+        ``hide`` is set by admin clients: the ping cancels pending crawler
+        hits as usual, and any existing visit for this client session is
+        removed from the stats (the admin browsed anonymously before logging
+        in).  Nothing new is recorded.
+
+        Pings from IPs classified as abuse, and pings whose User-Agent
+        claims a JS-running crawler identity (``_is_bot_ua``), are ignored
+        entirely — the crawler's pending hits stay queued and flush to
+        ``data.crawlers`` normally.
+
+        Returns the index of the new visit when one is created (or None) and
+        the client hashes of any crawler hits flushed by this call, so callers
+        can schedule async enrichment (host, geoip country/city).
         """
-        self._flush_crawlers()
-        # A real visitor ping cancels any pending crawler hits from this
-        # (IP, UA) pair.
+        flushed = self._flush_crawlers()
+        lang, country = _parse_accept_language(accept_language)
+        client_hash = _client_hash(ip, ua, lang)
+        if hide:
+            # Admin ping: cancel pending crawler hits and scrub the session.
+            self.pending_crawlers = [
+                hit for hit in self.pending_crawlers if hit.client != client_hash
+            ]
+            self.pending_statuses.pop(client_hash, None)
+            index = self.sessions.pop(client_hash, None)
+            if index is not None and index < len(self.data.visits):
+                self._remove_visit(index)
+                self._save()
+            return None, flushed
+        if ip in self.data.abuse_ips:
+            return None, flushed
+        if _is_bot_ua(ua):
+            # A JS-running crawler (Googlebot, GoogleOther, Applebot execute
+            # JS and ping): never a visit.  Its pending crawler hits are
+            # kept and flush to ``data.crawlers`` normally.
+            return None, flushed
+        # A real visitor ping cancels any pending crawler hits from this client.
         self.pending_crawlers = [
-            hit for hit in self.pending_crawlers if not (hit.ip == ip and hit.ua == ua)
+            hit for hit in self.pending_crawlers if hit.client != client_hash
         ]
+        fr_path = _internal_path(from_) if from_ else ""
+        if fr_path and read > 0:
+            self._add_read(client_hash, fr_path, read)
+        if not to:
+            if read > 0:
+                self._save()
+            return None, flushed
         if to.startswith("/") and not to.startswith("//"):
             target = _internal_path(to) or ""
         else:
             target = _external_target(to) or ""
         if not target:
-            return None
-        key = (ip, ua)
-        index = self.sessions.get(key)
-        fr = (_internal_path(from_) or "(direct)") if from_ else "(direct)"
+            return None, flushed
+        index = self.sessions.get(client_hash)
+        fr = fr_path or "(direct)"
+        statuses = self.pending_statuses.setdefault(client_hash, {})
+        target_status = statuses.pop(target, None) or 200
+        if not statuses:
+            self.pending_statuses.pop(client_hash, None)
         if index is None or index >= len(self.data.visits):
             # No known session: the initial ping of a fresh page load (or
             # missing data after a server restart) — start a visit.
-            lang, country = _parse_accept_language(accept_language)
             index = len(self.data.visits)
+            self._ensure_client(ip, ua, lang, country=country)
             self._new_visit(
                 target,
                 self.pending_referers.pop(ip, ""),
-                key,
-                ip=ip,
-                lang=lang,
-                country=country,
-                ua=ua,
+                client_hash,
                 utm=self.pending_utms.pop(ip, {}),
+                status=target_status,
             )
         else:
             visit = self.data.visits[index]
             now = datetime.now(UTC)
+            bucket = _bucket(now)
+            log = self._count_log.setdefault(index, [])
             if target.startswith("/"):
-                self._count(self.data.views.setdefault(target, {}), _bucket(now))
+                self._count(self.data.views.setdefault(target, {}), bucket)
+                log.append(("view", target, bucket))
             self._count_transition(fr, target, now)
+            log.append(("transition", fr, target, bucket))
             # First-seen only: repeat pages and repeated exits don't append.
             if visit.entry != target and target not in visit.trail:
                 visit.trail.append(target)
+            visit.statuses[target] = target_status
         self._save()
-        return index if index is not None and index < len(self.data.visits) else None
+        visit_index = index if index is not None and index < len(self.data.visits) else None
+        return visit_index, flushed

pagerite/app.py

@@ -27,14 +27,16 @@ from email.utils import format_datetime
 from functools import lru_cache
 from pathlib import Path
 from urllib.parse import urlparse
+from xml.sax.saxutils import escape as xml_escape
 
 import blake3
 import msgspec
 from fastapi import FastAPI, HTTPException, Request, WebSocket, WebSocketDisconnect
-from fastapi.responses import HTMLResponse, RedirectResponse, Response
+from fastapi.responses import RedirectResponse, Response
 from fastapi_vue import Frontend
 from kanta import Kanta
 from pydantic import BaseModel
+from zstandard import ZstdCompressor
 
 from pagerite import analytics, seed, views
 from pagerite.__main__ import DEVMODE
@@ -126,13 +128,21 @@ class GeoIP:
         return ""
 
     def city(self, ip: str) -> str:
-        """City name for ``ip``, or "" when unavailable."""
+        """City name for ``ip``, or "" when unavailable.
+
+        GeoIP sometimes appends district names in parentheses (e.g.
+        "Berlin (Bezirk Tempelhof-Schöneberg)"); those are stripped before
+        the value is stored.
+        """
         if not ip or self._reader is None:
             return ""
         try:
             rec = self._reader.get(ip)
             if rec:
-                return (rec.get("city") or {}).get("names", {}).get("en", "")
+                city = (rec.get("city") or {}).get("names", {}).get("en", "")
+                if city:
+                    city = re.sub(r"\s*\([^)]*\)", "", city).strip()
+                return city
         except Exception:
             pass
         return ""
@@ -273,6 +283,79 @@ async def _headers(request: Request, call_next) -> Response:
     return response
 
 
+# Dynamic HTML is compressed per request at level 9 (static assets are
+# already pre-compressed by fastapi-vue's Frontend).
+_zstd = ZstdCompressor(9)
+
+
+def _render_html(kind: str, path: str, base_url: str) -> str:
+    """Render one of the generated pages (see _html_response)."""
+    if kind == "page":
+        return views.render_page(data.menu, path, data.brand, data.custom_css, data.theme, data.favicon, data.brand_html, base_url)
+    if kind == "category":
+        return views.render_category(data.menu, path, data.brand, data.custom_css, data.theme, data.favicon, data.brand_html)
+    if kind == "not-found":
+        return views.render_not_found(data.menu, path, data.brand, data.custom_css, data.theme, data.favicon, data.brand_html)
+    return views.render_analytics(data.menu, data.brand, data.custom_css, data.theme, data.favicon, data.brand_html)
+
+
+@lru_cache(maxsize=128)
+def _cached_body(kind: str, path: str, base_url: str, version: int, zstd: bool) -> bytes:
+    """Rendered page body. Every input the output depends on is in the key:
+    data.version bumps on any content/settings change, base_url feeds the
+    social meta URLs, and zstd selects the stored encoding (both variants
+    are cached rather than re-compressed).
+    """
+    body = _render_html(kind, path, base_url).encode()
+    return _zstd.compress(body) if zstd else body
+
+
+def _html_response(
+    request: Request,
+    kind: str,
+    path: str,
+    status_code: int = 200,
+    headers: dict | None = None,
+    etag: bool = False,
+) -> Response:
+    """Response for a generated page, zstd-compressed when the client
+    accepts it (no gzip fallback).
+
+    Done per handler rather than in middleware so that Frontend's
+    already-compressed asset responses are never touched. The ETag stays
+    identical across encodings (revalidation compares it before
+    compression); ``vary: accept-encoding`` keeps caches from mixing the
+    representations. In dev the cache is bypassed so theme/design edits on
+    disk apply immediately.
+
+    ``etag=True`` derives the validator from a blake3 hash of the
+    (uncompressed) body — for pages like /_a that have no Node whose
+    modified timestamp could serve as one — and answers matching
+    if-none-match revalidations with a 304.
+    """
+    zstd = "zstd" in request.headers.get("accept-encoding", "")
+    # Absolute social/canonical URLs use the learned public origin; until
+    # an admin visit teaches it, fall back to the request's own base URL.
+    base_url = data.site_url or str(request.base_url).rstrip("/")
+    if DEVMODE:
+        identity = _render_html(kind, path, base_url).encode()
+        body = _zstd.compress(identity) if zstd else identity
+    else:
+        identity = _cached_body(kind, path, base_url, data.version, False)
+        body = _cached_body(kind, path, base_url, data.version, True) if zstd else identity
+    h = dict(headers or {})
+    if zstd:
+        h["vary"] = "accept-encoding"
+    if etag:
+        tag = f'"{blake3.blake3(identity).hexdigest()[:32]}"'
+        h["etag"] = tag
+        if request.headers.get("if-none-match") == tag:
+            return Response(status_code=304, headers=h)
+    if zstd:
+        h["content-encoding"] = "zstd"
+    return Response(body, status_code, h, media_type="text/html")
+
+
 class PageIn(BaseModel):
     """Payload for creating or replacing a page."""
 
@@ -426,6 +509,33 @@ async def put_settings(settings: SettingsIn) -> None:
         data.version += 1
 
 
+class SiteUrlIn(BaseModel):
+    """Payload for learning the site's public origin."""
+
+    url: str
+
+
+@app.post("/_api/site-url", status_code=204)
+async def learn_site_url(payload: SiteUrlIn) -> None:
+    """Learn the site's public origin (scheme + host) from an admin browser.
+
+    pagerite.js reports location.origin once an admin session is detected:
+    unlike request Host headers it reflects the real public scheme and host
+    even behind reverse proxies, with zero manual configuration. Stored in
+    the database with a version bump so cached pages re-render with correct
+    absolute social/canonical URLs.
+    """
+    url = payload.url.rstrip("/")
+    parsed = urlparse(url)
+    if parsed.scheme not in ("http", "https") or not parsed.netloc or parsed.path:
+        raise HTTPException(400, "not an origin")
+    if url == data.site_url:
+        return
+    with kanta.transaction("learn site url"):
+        data.site_url = url
+        data.version += 1
+
+
 @app.put("/_api/settings/favicon")
 async def put_favicon(request: Request) -> dict[str, str]:
     """Upload a favicon into the content-addressed store and activate it.
@@ -605,6 +715,12 @@ def _client_ip(request: Request) -> str:
     return forwarded or (request.client.host if request.client else "")
 
 
+def _query_suffix(request: Request) -> str:
+    """The request's query string as a "?..." suffix, or "" when absent."""
+    query = str(request.url.query)
+    return f"?{query}" if query else ""
+
+
 @lru_cache(maxsize=4096)
 def _cached_ptr(ip: str) -> str:
     """Reverse-DNS lookup with in-RAM LRU cache.  Returns the host name or ""."""
@@ -638,14 +754,21 @@ async def _geoip_city(ip: str) -> str:
     return await asyncio.to_thread(_geoip.city, ip)
 
 
-async def _enrich_visit(index: int, ip: str) -> None:
-    """Run non-blocking reverse-DNS and geoip enrichment for a new visit."""
-    if not ip:
+async def _enrich_client(client_hash: bytes) -> None:
+    """Run non-blocking reverse-DNS and geoip enrichment for a client."""
+    client = analytics_store.data.clients.get(client_hash)
+    if not client or not client.ip:
         return
-    host = await _lookup_host(ip)
-    country = await _geoip_country(ip)
-    city = await _geoip_city(ip)
-    analytics_store.enrich_visit(index, host=host, country=country, city=city)
+    host = await _lookup_host(client.ip)
+    country = await _geoip_country(client.ip)
+    city = await _geoip_city(client.ip)
+    analytics_store.enrich_client(client_hash, host=host, country=country, city=city)
+
+
+def _schedule_client_enrichment(client_hashes: list[bytes]) -> None:
+    """Start background host/geoip enrichment for the given client hashes."""
+    for client_hash in client_hashes:
+        asyncio.create_task(_enrich_client(client_hash))
 
 
 async def _broadcast_analytics() -> None:
@@ -683,22 +806,27 @@ class AnalyticsPing(BaseModel):
     """Navigation ping from pagerite.js (see docs/analytics.md)."""
 
     fr: str = ""
-    to: str
+    to: str | None = None
+    #: 1 from admin clients: scrub the session instead of recording it.
+    hide: int = 0
+    #: Active reading time on ``fr`` (ms), if any.
+    read: int = 0
 
 
 @app.get("/_a", response_model=None)
-async def analytics_page(request: Request) -> HTMLResponse:
+async def analytics_page(request: Request) -> Response:
     """Render the analytics viewer as a normal site page at /_a.
 
     The page itself is public, but the data stream (/_api/ws/analytics) stays
     admin-gated like the rest of /_api, so only authorized users see the
     statistics; others get the viewer with a "could not be loaded" message.
     """
-    return HTMLResponse(
-        views.render_analytics(
-            data.menu, data.brand, data.custom_css, data.theme, data.favicon, data.brand_html
-        ),
+    return _html_response(
+        request,
+        "analytics",
+        "",
         headers={"cache-control": "no-cache"},
+        etag=True,
     )
 
 
@@ -710,42 +838,59 @@ async def analytics_ping(ping: AnalyticsPing, request: Request) -> None:
     the response is never delayed by slow DNS or the first MMDB decompress.
     """
     ip = _client_ip(request)
-    index = analytics_store.ping(
+    visit_index, flushed_clients = analytics_store.ping(
         ping.fr,
         ping.to,
         ip,
         request.headers.get("user-agent", ""),
         request.headers.get("accept-language", ""),
+        hide=bool(ping.hide),
+        read=ping.read,
     )
-    if index is not None:
-        asyncio.create_task(_enrich_visit(index, ip))
+    if visit_index is not None:
+        visit = analytics_store.data.visits[visit_index]
+        asyncio.create_task(_enrich_client(visit.client))
+    _schedule_client_enrichment(flushed_clients)
 
 
-def _track_entry(path: str, request: Request) -> None:
+def _track_entry(path: str, request: Request, *, status: int = 200) -> list[bytes]:
     """Stash the referer/UTM tags and queue a pending crawler hit for the GET.
 
     Nothing is counted on the GET itself — the client's /_a ping starts the
-    visit, so bots and admin browsing never register as visits.
+    visit, so bots never register as visits (JS-running crawlers ping too,
+    but the ping handler ignores known bot UAs).  (Admin clients ping too,
+    but with hide=1, which scrubs their session instead of recording it.)
 
     The devserver's health probe (``GET /?from=devserver.py`` from
     ``127.0.0.1``) is ignored: it is not real traffic and would otherwise be
     logged as a crawler hit.  The root-path and localhost checks prevent
     remote visitors from hiding traffic with the same query string.
+
+    Returns the client hashes of any pending crawler hits flushed to persistent
+    storage, so callers can schedule async geoip and reverse-DNS enrichment.
     """
+    if request.headers.get("x-pagerite-preload"):
+        # Idle-time page-cache warm-up by pagerite.js, not a page view: the
+        # ping sent when the user actually navigates does the counting.
+        # (Forging the header only hides a GET from the crawler stats; the
+        # path-based abuse classification is unaffected.)
+        return []
     if (
         path == ""
         and str(request.url.query) == "from=devserver.py"
         and _client_ip(request) == "127.0.0.1"
     ):
-        return
+        return []
     own_origin = f"https://{urlparse(str(request.base_url)).netloc}"
-    analytics_store.track_entry(
+    full_path = f"{request.url.path}{_query_suffix(request)}"
+    return analytics_store.track_entry(
         request.headers.get("referer", ""),
         own_origin,
         _client_ip(request),
         request.headers.get("user-agent", ""),
-        "/" if path == "" else f"/{path}",
-        str(request.url.query),
+        full_path,
+        request.headers.get("accept-language", ""),
+        status=status,
     )
 
 
@@ -952,22 +1097,108 @@ async def front_page(request: Request) -> Response:
     return await show_page(request, "")
 
 
+@app.get("/sitemap.xml")
+async def sitemap(request: Request) -> Response:
+    """Dynamically generate a sitemap of all published article pages."""
+    base = str(request.base_url).rstrip("/")
+    entries: list[tuple[str, datetime, int]] = []
+
+    def walk(
+        nodes: dict[str, Node], prefix: str, parent_has_content: bool = True
+    ) -> None:
+        first_content_slug = next(
+            (
+                slug
+                for slug, node in sorted_nodes(nodes)
+                if node.published and node.content is not None
+            ),
+            None,
+        )
+        for slug, node in sorted_nodes(nodes):
+            path = f"{prefix}/{slug}" if prefix else slug
+            depth = path.count("/") if path else 0
+            if (
+                not parent_has_content
+                and slug == first_content_slug
+                and node.published
+                and node.content is not None
+                and depth > 0
+            ):
+                depth -= 1
+            if node.published and node.content is not None:
+                entries.append((path, node.modified, depth))
+            if node.children:
+                walk(node.children, path, node.content is not None)
+
+    walk(data.menu, "")
+
+    def priority(depth: int) -> float:
+        return max(0.1, 1.0 - depth * 0.2)
+
+    lines = [
+        '<?xml version="1.0" encoding="UTF-8"?>',
+        '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">',
+    ]
+    for path, modified, depth in entries:
+        loc = xml_escape(f"{base}/{path}" if path else base)
+        lastmod = (
+            modified.astimezone(UTC).replace(microsecond=0).isoformat().replace("+00:00", "Z")
+        )
+        lines.append(
+            f"  <url>"
+            f"<loc>{loc}</loc>"
+            f"<lastmod>{lastmod}</lastmod>"
+            f"<priority>{priority(depth):.1f}</priority>"
+            f"</url>"
+        )
+    lines.append("</urlset>")
+
+    return Response(
+        "\n".join(lines),
+        media_type="application/xml",
+        headers={"cache-control": "no-cache"},
+    )
+
+
+@app.get("/robots.txt")
+async def robots_txt(request: Request) -> Response:
+    """Allow all crawling and point crawlers at the sitemap."""
+    base = str(request.base_url).rstrip("/")
+    body = f"User-agent: *\nAllow: /\nSitemap: {base}/sitemap.xml\n"
+    return Response(
+        body,
+        media_type="text/plain",
+        headers={"cache-control": "no-cache"},
+    )
+
+
 # Vue build asset routes are inserted at this position during load(): the
 # build mirrors the URL space (/_assets/*, /favicon.ico at the root).
 frontend.route(app, "/")
 
 
 @app.get("/{path:path}", response_model=None)
-async def show_page(request: Request, path: str) -> HTMLResponse | Response:
+async def show_page(request: Request, path: str) -> Response:
     """Render the content page at a slug path, or 404.
 
     A node without content is a category label: its URL renders a
     placeholder page (nav links point straight at its first child).
     """
     path = path.strip("/")
+    ua = request.headers.get("user-agent", "")
+    accept_language = request.headers.get("accept-language", "")
     if path and _is_reserved(path):
         # Invalid slug shape: not a content URL, let FastAPI return its
         # built-in 404 instead of rendering an editable article page.
+        # Scanner telltales (dotpaths like /.env, *.php) classify the IP
+        # as abuse in analytics.
+        client_hash = analytics_store.track_404(
+            _client_ip(request),
+            ua,
+            f"/{path}{_query_suffix(request)}",
+            accept_language,
+        )
+        asyncio.create_task(_enrich_client(client_hash))
         raise HTTPException(404)
     chain = resolve(data.menu, path)
     node = chain[-1] if chain else None
@@ -982,9 +1213,12 @@ async def show_page(request: Request, path: str) -> HTMLResponse | Response:
         if request.headers.get("if-none-match") == etag:
             return Response(status_code=304)
         if _is_trackable_path(path):
-            _track_entry(path, request)
-        return HTMLResponse(
-            views.render_page(data.menu, path, data.brand, data.custom_css, data.theme, data.favicon, data.brand_html, str(request.base_url).rstrip("/")),
+            flushed = _track_entry(path, request)
+            _schedule_client_enrichment(flushed)
+        return _html_response(
+            request,
+            "page",
+            path,
             headers={
                 "etag": etag,
                 "last-modified": _http_date(node.modified),
@@ -995,9 +1229,12 @@ async def show_page(request: Request, path: str) -> HTMLResponse | Response:
         # Category label without a landing page: placeholder with the pen
         # to create it (404 — no page here, but the node is real).
         if _is_trackable_path(path):
-            _track_entry(path, request)
-        return HTMLResponse(
-            views.render_category(data.menu, path, data.brand, data.custom_css, data.theme, data.favicon, data.brand_html),
+            flushed = _track_entry(path, request, status=404)
+            _schedule_client_enrichment(flushed)
+        return _html_response(
+            request,
+            "category",
+            path,
             404,
             headers={
                 "last-modified": _http_date(node.modified),
@@ -1011,5 +1248,13 @@ async def show_page(request: Request, path: str) -> HTMLResponse | Response:
             if item.published:
                 return RedirectResponse(f"/{slug}")
     if _is_trackable_path(path):
-        _track_entry(path, request)
-    return HTMLResponse(views.render_not_found(data.menu, path, data.brand, data.custom_css, data.theme, data.favicon, data.brand_html), 404)
+        client_hash = analytics_store.track_404(
+            _client_ip(request),
+            ua,
+            f"/{path}{_query_suffix(request)}",
+            accept_language,
+        )
+        asyncio.create_task(_enrich_client(client_hash))
+        flushed = _track_entry(path, request, status=404)
+        _schedule_client_enrichment(flushed)
+    return _html_response(request, "not-found", path, 404)

pagerite/data.py

@@ -100,6 +100,12 @@ class Data(msgspec.Struct):
     #: Favicon: name of a file in `files` (content-addressed), linked as
     #: <link rel="icon"> on every page. Empty = the build's /favicon.ico.
     favicon: str = ""
+    #: Public origin (scheme + host) of the site, learned from admin
+    #: browsers (POST /_api/site-url — location.origin is correct even
+    #: behind reverse proxies, unlike request Host headers). Used for
+    #: absolute social/canonical URLs; empty = fall back to the request's
+    #: own base URL.
+    site_url: str = ""
     #: Legacy flat page store (pre-tree databases); migrated into `menu`
     #: on startup, then cleared. Never written otherwise.
     pages: dict[str, Page] = {}

pagerite/themes/eyes/banner.html

@@ -27,15 +27,30 @@
   let my = 0
   let lastMove = 0
 
-  addEventListener('mousemove', e => {
+  // Mouse and touch tracked with separate listeners (pointer events arrive
+  // too late on some mobile browsers). Passive listeners: a drag on the
+  // banner still scrolls the page — on browsers that stop delivering
+  // touchmove once scrolling takes over, the gaze just follows until then.
+  const track = (x, y) => {
     const r = c.getBoundingClientRect()
 
     // Convert viewport coordinates into the canvas' CSS-pixel coordinate
     // system. This remains correct with browser zoom, CSS transforms, etc.
-    mx = (e.clientX - r.left) * c.clientWidth / r.width
-    my = (e.clientY - r.top) * c.clientHeight / r.height
+    mx = (x - r.left) * c.clientWidth / r.width
+    my = (y - r.top) * c.clientHeight / r.height
     lastMove = performance.now()
-  })
+  }
+
+  addEventListener('mousemove', e => track(e.clientX, e.clientY))
+
+  const trackTouch = e => {
+    const t = e.touches[0]
+
+    if (t) track(t.clientX, t.clientY)
+  }
+
+  addEventListener('touchstart', trackTouch, { passive: true })
+  addEventListener('touchmove', trackTouch, { passive: true })
 
   let gx = 0.5
   let gy = 0.5

pagerite/views.py

@@ -110,6 +110,35 @@ def _editor_css_url(vite_url: str | None) -> str | None:
     return None
 
 
+def _inline_asset(url: str) -> str:
+    """Read a served asset's content for inlining into the page (prod only).
+
+    Handles build assets (``/_assets/...`` from the Vite build) and theme
+    files (``/_themes/{name}/...`` from pagerite/themes/).
+    """
+    if url.startswith("/_themes/"):
+        name, _, file = url.removeprefix("/_themes/").partition("/")
+        if _valid_name(name) and _valid_name(file):
+            return (THEMES / name / file).read_text()
+        raise ValueError(f"not a theme asset: {url}")
+    return (BUILD / url.lstrip("/")).read_text()
+
+
+def _inline_script(url: str) -> str:
+    """Read a built JS bundle for inlining (prod only).
+
+    Inline modules resolve relative imports against the document URL, not
+    the bundle's directory, so rewrite the build's relative chunk
+    specifiers ("./chunk.js") to absolute /_assets/ paths.
+    """
+    js = _inline_asset(url)
+    for chunk in _manifest().values():
+        file = chunk.get("file", "")
+        if file.endswith(".js"):
+            js = js.replace(f'"./{file.rsplit("/", 1)[-1]}"', f'"/{file}"')
+    return js
+
+
 def _layout(
     modules: list[str] = (),
     stylesheets: list[str] = (),
@@ -118,16 +147,21 @@ def _layout(
     banner_design: str = "",
     favicon: str = "",
     social: dict[str, str] | None = None,
-    extra_meta: dict[str, str] | None = None,
 ) -> Template:
-    """Page layout template with standard asset URLs and ES-module scripts.
+    """Page layout template with standard assets and ES-module scripts.
 
-    Stylesheets use ``blocking="render"`` so the browser waits for them before
-    showing the page, avoiding a flash of unstyled content. Order matters and
-    is fixed: base (Vite build, absent in dev where Vite injects it from JS),
-    theme and banner design (backend-served from pagerite/themes/), entry-
-    specific stylesheets (e.g. overlayscrollbars.css), then the user's custom
-    CSS last so it always wins.
+    In dev (PAGERITE_VITE_URL set) assets are linked from the Vite dev
+    server and stylesheets use ``blocking="render"`` so the browser waits
+    for them before showing the page, avoiding a flash of unstyled content.
+    In production all page assets are inlined into the document: stylesheets
+    become ``<style>`` elements and module scripts inline ``<script>``s, so
+    a page loads with no asset round trips. The on-demand bundles (editor,
+    analytics) stay external in both modes.
+
+    Order matters and is fixed: base (Vite build, absent in dev where Vite
+    injects it from JS), theme and banner design (from pagerite/themes/),
+    entry-specific stylesheets (e.g. overlayscrollbars.css), then the user's
+    custom CSS last so it always wins.
 
     In dev, pagerite.js re-appends the backend-rendered theme/design links
     (and the custom CSS) after the Vite-injected base styles, keeping this
@@ -135,9 +169,6 @@ def _layout(
 
     ``social`` maps meta keys to contents: ``og:*``/``article:*`` go out as
     property attributes, everything else (description, twitter:*) as name.
-
-    ``extra_meta`` is emitted as plain ``<meta name="..." content="...">``
-    tags after the editor meta tags; used for page-specific import hints.
     """
     doc = Document(E.Title, lang="en")
     # Responsive layout (see the 48rem breakpoint in pagerite.css) needs
@@ -155,33 +186,63 @@ def _layout(
     # one, browsers fall back to the build's /favicon.ico by convention.
     if favicon:
         doc.link(rel="icon", href=f"/_f/{favicon}", id="pagerite-favicon")
-    # Editor asset URLs for pagerite.js, which injects the 🖊️ edit pens
-    # itself once it has validated the session (pages render identically
-    # for everyone; editing is gated by the auth proxy in front of /_api).
-    script, editor_css = _editor_assets()
-    doc.meta(name="pagerite:editor-src", content=script[-1])
-    if editor_css:
-        doc.meta(name="pagerite:editor-css", content=editor_css)
-    for key, value in (extra_meta or {}).items():
-        doc.meta(name=key, content=value)
-    # Stylesheet links carry stable ids so the site editor's hot swap can
-    # keep each sheet at its rendered position (see swapRegions).
+    # Asset URLs for the on-demand bundles (editor, analytics) for
+    # pagerite.js, which injects the 🖊️ edit pens itself once it has
+    # validated the session (pages render identically for everyone; editing
+    # is gated by the auth proxy in front of /_api). Dev passes the Vite
+    # dev-server URLs as meta tags (Vite serves the modules and injects
+    # their CSS for hot reloads); production inlines all page assets and
+    # carries the on-demand URLs in one JSON script instead.
     vite_url = os.environ.get("PAGERITE_VITE_URL")
+    editor_scripts, editor_css = _editor_assets()
+    config = {
+        "pagerite:editor-src": editor_scripts[-1],
+        "pagerite:analytics-src": _analytics_assets()[0][0],
+    }
+    if editor_css:
+        config["pagerite:editor-css"] = editor_css
+    if vite_url:
+        for key, value in config.items():
+            doc.meta(name=key, content=value)
+    else:
+        # Inert JSON script; URLs never contain "</", but stay safe.
+        doc.script(
+            HTML(json.dumps(config).replace("</", "<\\/")),
+            type="application/json",
+            id="pagerite-assets",
+        )
+    # Stylesheets carry stable ids so the fetch-navigation and the site
+    # editor's hot swap can sync <head> positionally (see swapdoc.js).
+    # Production inlines the CSS as <style> elements: one less round trip
+    # per sheet, and fetch-navigation can carry them across swaps whole.
     sheets = [
         ("pagerite-base", _base_css_url(vite_url)),
         ("pagerite-theme", _theme_css_url(theme)),
         ("pagerite-banner", _banner_css_url(banner_design)),
     ]
     for id_, url in sheets:
-        if url:
+        if not url:
+            continue
+        if vite_url:
             doc.link(rel="stylesheet", href=url, blocking="render", id=id_)
+        else:
+            doc.style(HTML(_inline_asset(url)), id=id_)
     for url in stylesheets:
-        doc.link(rel="stylesheet", href=url, blocking="render")
+        if vite_url:
+            doc.link(rel="stylesheet", href=url, blocking="render")
+        else:
+            # Id from the file stem minus the content hash, so the head
+            # sync can match sheets across pages (e.g. the analytics sheet
+            # exists on /_a only and is added/removed on swaps).
+            stem = url.rsplit("/", 1)[-1].removesuffix(".css")
+            name = re.sub(r"-[A-Za-z0-9_-]{8}$", "", stem)
+            doc.style(HTML(_inline_asset(url)), id=f"pagerite-css-{name}")
     for src in modules:
-        doc.script(src=src, type="module")
+        if vite_url:
+            doc.script(src=src, type="module")
     if custom_css.strip():
         doc.style(custom_css, id="pagerite-user")
-    return Template(
+    body = (
         doc
         .header(
             E.div(E.Banner, id="page-banner"),
@@ -194,8 +255,23 @@ def _layout(
             E.main(E.Main, id="main"),
             id="content",
         )
-        .footer(None),  # kept empty for now; zero-height (see pagerite.css)
+        .footer(None)  # kept empty for now; zero-height (see pagerite.css)
     )
+    if not vite_url:
+        # Inline the bundles at the end of the body: module scripts are
+        # deferred anyway, and the page can render before they execute.
+        # Escape "</script" so it cannot terminate the element early (only
+        # ever occurs inside string literals, where the backslash escape is
+        # a no-op).
+        for src in modules:
+            js = re.sub(r"</script", r"<\\/script", _inline_script(src), flags=re.I)
+            # Stable id from the file stem minus the content hash; the
+            # analytics page's script (pagerite-js-analytics) is found and
+            # re-created by pagerite.js on fetch-navigations to /_a.
+            stem = src.rsplit("/", 1)[-1].removesuffix(".js")
+            name = re.sub(r"-[A-Za-z0-9_-]{8}$", "", stem)
+            body.script(HTML(js), type="module", id=f"pagerite-js-{name}")
+    return Template(body)
 
 
 def _brand_link(brand: str, brand_html: str = "") -> HTML:
@@ -682,14 +758,23 @@ def render_analytics(
     favicon: str = "",
     brand_html: str = "",
 ) -> str:
-    """Render the analytics viewer as a normal page at /_a."""
+    """Render the analytics viewer as a normal page at /_a.
+
+    The analytics entry is inlined into this page only (prod) or loaded
+    from the Vite dev server (dev); its stylesheet rides along in <head>
+    so fetch-navigations can sync it into the live document. The initial
+    range is not rendered in: the client takes it from the URL hash or
+    derives it from the analytics data itself.
+    """
     page_scripts, page_stylesheets = _page_assets()
     analytics_scripts, analytics_stylesheets = _analytics_assets()
     scripts = page_scripts + analytics_scripts
     stylesheets = page_stylesheets + analytics_stylesheets
     doc = E.article
     with doc:
-        doc.div(id="analytics-app")
+        # .wide: the dashboard breaks out of the article column to the full
+        # viewport width, like wide figures (see the .wide rules).
+        doc.div(id="analytics-app", class_="wide")
     return str(
         _layout(
             scripts,
@@ -698,7 +783,6 @@ def render_analytics(
             theme,
             banner_design(menu, "_a", theme),
             favicon,
-            extra_meta={"pagerite:analytics-src": analytics_scripts[0]},
         )(
             Title=f"Analytics – {brand}" if brand else "Analytics",
             Brand=_brand_link(brand, brand_html),

pyproject.toml

@@ -27,6 +27,7 @@ dependencies = [
     "mdit-py-plugins>=0.6.1",
     "pygments>=2.20.0",
     "ua-parser>=1.0.2",
+    "zstandard>=0.25.0",
 ]
 
 [project.scripts]

scripts/fake_traffic.py

@@ -6,23 +6,18 @@
 #     "playwright>=1.45.0",
 # ]
 # ///
-"""Generate fake browser visits and crawler hits for a Pagerite site.
+"""Generate fake browser visits, crawler hits, and abuse scans for a Pagerite site.
 
-The script drives a real Chromium browser with Playwright, clicking visible
-internal links so the site's own analytics JavaScript records normal visits
-(POST /_a).  Most browser sessions enter the site with a cross-origin
-``Referer: https://somedomain.com/`` header, and outbound links found on the
-page are followed to real external sites (ending the session).  Browser
-sessions and crawler GETs send a small rotating pool of real public IPs in
-X-Forwarded-For, so the backend can reverse-DNS and GeoIP them instead of seeing
-every hit as 127.0.0.1.
-
-Sessions start with a Poisson inter-arrival delay (``--arrival-rate``) to
-spread traffic out a little, while still keeping the overall run fast.
+Browser sessions (ordinary users) come from realistic residential IPv4 and IPv6
+addresses and stay mostly stable; an IPv6 host part may rotate once mid-session,
+and an IPv4 session may switch to another residential address.  Crawler hits come
+from datacenter IPs, with each crawler profile paired to a matching provider IP
+when possible.  Abuse scanners fire bursts of vulnerability probes from pinned
+datacenter IPs.
 
 Run against a local dev server, e.g.:
 
-    uv run scripts/fake_traffic.py http://localhost:3200 -b 8 -c 20
+    uv run scripts/fake_traffic.py http://localhost:3200
 
 Repeat whenever you want more traffic; each run appends new events to the
 site's analytics file.
@@ -39,7 +34,7 @@ from collections.abc import Sequence
 from dataclasses import dataclass
 from datetime import UTC, datetime
 from typing import Any
-from urllib.parse import urljoin, urlparse
+from urllib.parse import urlencode, urljoin, urlparse
 
 import httpx
 
@@ -59,6 +54,7 @@ class BrowserProfile:
 class CrawlerProfile:
     name: str
     user_agent: str
+    ip: str
 
 
 BROWSER_PROFILES: list[BrowserProfile] = [
@@ -95,39 +91,397 @@ CRAWLER_PROFILES: list[CrawlerProfile] = [
     CrawlerProfile(
         "googlebot",
         "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; Googlebot/2.1; +http://www.google.com/bot.html) Chrome/128.0.0.0 Safari/537.36",
+        "66.249.64.66",                         # US, Google
     ),
     CrawlerProfile(
         "bingbot",
         "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; bingbot/2.0; +http://www.bing.com/bingbot.htm) Chrome/128.0.0.0 Safari/537.36",
+        "40.77.167.0",                          # US, Microsoft
     ),
     CrawlerProfile(
-        "duckduckbot", "DuckDuckBot/1.1; (+http://duckduckgo.com/duckduckbot.html)"
+        "duckduckbot",
+        "DuckDuckBot/1.1; (+http://duckduckgo.com/duckduckbot.html)",
+        "95.217.0.1",                           # Germany, Hetzner VPS
+    ),
+    CrawlerProfile(
+        "curl",
+        "curl/8.5.0",
+        "139.162.0.1",                          # Singapore, Linode VPS
     ),
-    CrawlerProfile("curl", "curl/8.5.0"),
 ]
 
-# Small pool of real public resolver IPs. They have real reverse-DNS and GeoIP
-# entries, and cycling through a handful avoids hammering DNS during traffic
-# generation.
-SOURCE_IPS: list[str] = [
-    "8.8.8.8",
-    "1.1.1.1",
-    "9.9.9.9",
-    "208.67.222.222",
-    "185.228.168.9",
-    "94.140.14.14",
+# Residential IPv4 addresses and IPv6 /64 prefixes used for ordinary browser
+# sessions.  IPv6 entries keep the network part stable and randomise only the
+# host part; the host may rotate once mid-session.
+RESIDENTIAL_SOURCE_IPS: list[str] = [
+    # Residential IPv4
+    "91.154.140.209",                       # Finland, Elisa
+    "84.143.145.207",                       # Germany, Deutsche Telekom
+    "220.165.255.254",                      # China, Chinanet / China Telecom
+    "84.235.83.162",                        # Saudi Arabia, SaudiNet / STC
+    # Residential IPv6 /64 prefixes
+    "2a02:8109:ac82:6f0c::/64",             # Germany, Deutsche Telekom
+    "240e:45d:1e60:5b0::/64",               # China, China Telecom
+    "2409:8904:6720:4123::/64",             # China, China Unicom
 ]
 
+# Concrete datacenter IPs used for abuse scanner bursts.  They stay pinned for
+# the whole scan burst.
+# Index 0 randomises its UA per request, index 1 uses a fixed browser UA,
+# and index 2 uses a fixed crawler UA.
+ABUSE_SOURCE_IPS: list[str] = [
+    "45.63.0.12",                           # US, Vultr VPS
+    "138.197.0.89",                         # US, DigitalOcean / Cloudways
+    "2a01:4f8:0:2::1234",                   # Germany, Hetzner VPS
+]
+
+# Paths commonly probed by attackers looking for exposed config, admin panels,
+# version control, credentials, backups, or debug endpoints.
+SUSPICIOUS_PATHS: list[str] = [
+    "/.env",
+    "/env",
+    "/.env.local",
+    "/env.development",
+    "/config",
+    "/config.json",
+    "/config.yaml",
+    "/config.yml",
+    "/configuration.json",
+    "/configuration.yaml",
+    "/configuration.yml",
+    "/settings.json",
+    "/settings.yaml",
+    "/settings.yml",
+    "/app.config",
+    "/appsettings.json",
+    "/appsettings.Development.json",
+    "/credentials",
+    "/credentials.json",
+    "/secrets",
+    "/secrets.json",
+    "/.aws/credentials",
+    "/.ssh/id_rsa",
+    "/id_rsa",
+    "/id_rsa.pub",
+    "/known_hosts",
+    "/sftp-config.json",
+    "/admin",
+    "/administrator",
+    "/adminer.php",
+    "/login",
+    "/signin",
+    "/auth/login",
+    "/api/login",
+    "/api/.env",
+    "/api/config",
+    "/api/v1/config",
+    "/api/v2/config",
+    "/webhook",
+    "/webhooks",
+    "/callback",
+    "/proxy",
+    "/image",
+    "/images",
+    "/preview",
+    "/download",
+    "/downloads",
+    "/log",
+    "/logs",
+    "/debug",
+    "/trace",
+    "/phpinfo.php",
+    "/info.php",
+    "/phpmyadmin",
+    "/pma",
+    "/myadmin",
+    "/phpMyAdmin",
+    "/wp-admin",
+    "/wp-login.php",
+    "/wp-config.php",
+    "/xmlrpc.php",
+    "/wp-json/wp/v2/users",
+    "/.git/config",
+    "/.git/HEAD",
+    "/git/config",
+    "/swagger-ui.html",
+    "/v2/api-docs",
+    "/actuator/env",
+    "/actuator/health",
+    "/actuator/configprops",
+    "/server-status",
+    "/.htaccess",
+    "/web.config",
+    "/package.json",
+    "/composer.json",
+    "/vendor/autoload.php",
+    "/docker-compose.yml",
+    "/Dockerfile",
+    "/manage",
+    "/console",
+    "/manager",
+    "/manager/html",
+    "/metrics",
+    "/prometheus",
+    "/healthz",
+    "/_api",
+    "/api",
+    "/api/v1/",
+    "/api/v2/",
+    "/graphql",
+    "/query",
+    "/feed",
+    "/rss",
+    "/_debug",
+    "/test",
+    "/testing",
+    "/tmp",
+    "/temp",
+    "/backup",
+    "/backups",
+    "/dump",
+    "/dumps",
+    "/sql",
+    "/db",
+    "/database",
+    "/dump.sql",
+    "/backup.sql",
+    "/db.sql",
+    "/backup.zip",
+    "/backup.tar.gz",
+    "/site.zip",
+    "/site.tar.gz",
+    "/source.zip",
+    "/src.zip",
+    "/upload",
+    "/uploads",
+    "/import",
+    "/export",
+    "/token",
+    "/tokens",
+    "/oauth",
+    "/oauth2",
+    "/openid",
+    "/jwks",
+    "/keys",
+    "/key",
+    "/private",
+    "/public",
+]
+
+# Realistic external referers.  Most sessions arrive with a generic referer;
+# a subset carries matching UTM tags on the landing URL.
+PLAIN_REFERRERS: list[str] = [
+    "https://example.com/",
+    "https://somedomain.com/",
+    "https://another-site.org/",
+    "https://friend-site.net/",
+]
+
+# (referer origin, utm parameter dict) pairs used for tagged traffic.
+TAGGED_REFERRERS: list[tuple[str, dict[str, str]]] = [
+    ("https://chatgpt.com/", {"utm_source": "chatgpt.com"}),
+    ("https://www.google.com/", {"utm_source": "google", "utm_medium": "organic"}),
+    ("https://twitter.com/", {"utm_source": "twitter", "utm_medium": "social"}),
+    ("https://www.linkedin.com/", {"utm_source": "linkedin", "utm_medium": "social"}),
+    ("https://github.com/", {"utm_source": "github", "utm_medium": "referral"}),
+    ("https://news.ycombinator.com/", {"utm_source": "hackernews", "utm_medium": "referral"}),
+    ("https://www.reddit.com/", {"utm_source": "reddit", "utm_medium": "social"}),
+    ("https://medium.com/", {"utm_source": "medium", "utm_medium": "referral"}),
+    ("https://www.producthunt.com/", {"utm_source": "producthunt", "utm_medium": "referral"}),
+]
+
+# Fraction of referered sessions that also carry UTM tags.
+UTM_RATE = 0.25
+
+# Innocent-looking paths that do not exist on a Pagerite site.  Hitting many of
+# these from a single IP is itself a telltale of a spray-and-pray scanner.
+NORMAL_404_PATHS: list[str] = [
+    "/about",
+    "/about-us",
+    "/services",
+    "/products",
+    "/contact",
+    "/contact-us",
+    "/team",
+    "/careers",
+    "/jobs",
+    "/pricing",
+    "/features",
+    "/demo",
+    "/trial",
+    "/docs",
+    "/documentation",
+    "/api-docs",
+    "/support",
+    "/help",
+    "/faq",
+    "/knowledge-base",
+    "/terms",
+    "/terms-of-service",
+    "/privacy",
+    "/privacy-policy",
+    "/legal",
+    "/blog",
+    "/news",
+    "/articles",
+    "/press",
+    "/events",
+    "/webinars",
+    "/podcast",
+    "/videos",
+    "/resources",
+    "/whitepapers",
+    "/case-studies",
+    "/customers",
+    "/clients",
+    "/testimonials",
+    "/reviews",
+    "/partners",
+    "/integrations",
+    "/api-reference",
+    "/developers",
+    "/status",
+    "/security",
+    "/trust",
+    "/compliance",
+    "/gdpr",
+    "/ccpa",
+    "/sitemap",
+    "/archive",
+    "/tags",
+    "/categories",
+    "/search",
+    "/users",
+    "/accounts",
+    "/dashboard",
+    "/profile",
+    "/settings",
+    "/preferences",
+    "/notifications",
+    "/messages",
+    "/inbox",
+    "/calendar",
+    "/reports",
+    "/analytics",
+    "/billing",
+    "/invoice",
+    "/orders",
+    "/cart",
+    "/checkout",
+    "/store",
+    "/shop",
+    "/home",
+    "/main",
+    "/start",
+    "/welcome",
+    "/intro",
+    "/overview",
+    "/summary",
+    "/portfolio",
+    "/projects",
+    "/work",
+    "/solutions",
+]
+
+ABUSE_USER_AGENTS: list[str] = [
+    # Desktop browsers
+    "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 "
+    "(KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36",
+    "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 "
+    "(KHTML, like Gecko) Version/17.5 Safari/605.1.15",
+    "Mozilla/5.0 (X11; Linux x86_64; rv:130.0) Gecko/20100101 Firefox/130.0",
+    "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:130.0) Gecko/20100101 Firefox/130.0",
+    "Mozilla/5.0 (Linux; Android 14; SM-S918B) AppleWebKit/537.36 "
+    "(KHTML, like Gecko) Chrome/128.0.0.0 Mobile Safari/537.36",
+    "Mozilla/5.0 (iPhone; CPU iPhone OS 17_5 like Mac OS X) AppleWebKit/605.1.15 "
+    "(KHTML, like Gecko) Version/17.5 Mobile/15E148 Safari/604.1",
+    # Well-known crawlers / bots
+    "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; Googlebot/2.1; "
+    "+http://www.google.com/bot.html) Chrome/128.0.0.0 Safari/537.36",
+    "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; bingbot/2.0; "
+    "+http://www.bing.com/bingbot.htm) Chrome/128.0.0.0 Safari/537.36",
+    "Mozilla/5.0 (compatible; DuckDuckBot/1.1; +http://duckduckgo.com/duckduckbot.html)",
+    "Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)",
+    "Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 "
+    "(KHTML, like Gecko) Chrome/128.0.0.0 Mobile Safari/537.36 "
+    "(compatible; Googlebot/2.1; +http://www.google.com/bot.html)",
+    "Mozilla/5.0 (compatible; YandexBot/3.0; +http://yandex.com/bots)",
+    "Mozilla/5.0 (compatible; DotBot/1.2; +https://opensiteexplorer.org/dotbot; help@moz.com)",
+    "Mozilla/5.0 (compatible; SemrushBot/7~bl; +http://www.semrush.com/bot.html)",
+    "Mozilla/5.0 (compatible; AhrefsBot/7.0; +http://ahrefs.com/robot/)",
+    # Social / service fetchers
+    "facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)",
+    "Twitterbot/1.0",
+    "LinkedInBot/1.0 (compatible; Mozilla/5.0; Apache-HttpClient +http://www.linkedin.com)",
+    "Slackbot-LinkExpanding 1.0 (+https://api.slack.com/robots)",
+    "WhatsApp/2.23.20.0",
+    # Command-line / library clients
+    "curl/8.5.0",
+    "Wget/1.21.4 (linux-gnu)",
+    "python-requests/2.32.3",
+    "Go-http-client/1.1",
+    "Node.js/20.5.1",
+]
+
+
+def _random_ipv6_host(prefix: str) -> str:
+    """Return a concrete address within an IPv6 /64 prefix.
+
+    The host part is generated randomly, mimicking a fresh OS privacy address.
+    The input prefix must end in ``::/64`` (e.g. ``2a02:8109:ac82:6f0c::/64``).
+    """
+    if "/" not in prefix:
+        return prefix
+    base, mask = prefix.split("/")
+    if mask != "64":
+        raise ValueError(f"only /64 IPv6 prefixes are supported, got {prefix!r}")
+    if base.endswith("::"):
+        base = base[:-2]
+    host = ":".join(f"{random.randint(0, 0xffff):04x}" for _ in range(4))
+    return f"{base}:{host}"
+
+
+def _concretize_ip(entry: str) -> str:
+    """Return a concrete IP address; randomise the host part for IPv6 /64 prefixes."""
+    if ":" in entry and "/" in entry:
+        return _random_ipv6_host(entry)
+    return entry
+
+
+class _SessionIP:
+    """Stable IP for a browser session, with one optional mid-session rotation.
+
+    IPv6 prefixes get a fresh random host part; IPv4 addresses are swapped for
+    another address from the residential pool.
+    """
+
+    def __init__(self, entry: str, pool: Sequence[str]):
+        self.entry = entry
+        self.pool = pool
+        self._value = _concretize_ip(entry)
+
+    def current(self) -> str:
+        return self._value
+
+    def rotate(self) -> None:
+        if ":" in self.entry and "/" in self.entry:
+            self._value = _random_ipv6_host(self.entry)
+            return
+        # IPv4: switch to another IPv4 address from the residential pool.
+        for _ in range(20):
+            candidate_entry = random.choice(self.pool)
+            if ":" in candidate_entry and "/" in candidate_entry:
+                continue
+            candidate = _concretize_ip(candidate_entry)
+            if candidate != self._value:
+                self._value = candidate
+                return
+
 
 def _sleep(base: float, jitter: float) -> None:
     time.sleep(max(0.0, base + random.uniform(-jitter, jitter)))
 
 
-def _source_ip(index: int) -> str:
-    """Pick one of the small pool of real public IPs."""
-    return SOURCE_IPS[index % len(SOURCE_IPS)]
-
-
 def _normalize_url(url: str) -> str:
     """Return a usable base URL, adding missing scheme/host/port parts.
 
@@ -232,43 +586,75 @@ def _run_browser_session(
     paths: Sequence[str],
     profile: BrowserProfile,
     session_index: int,
-    max_clicks: int,
-    stay: tuple[float, float],
-    headless: bool,
-    fake_ip: str,
-    referer_rate: float,
-    include_external: bool = True,
+    ip_entry: str,
 ) -> dict[str, Any]:
     from playwright.sync_api import sync_playwright
 
+    MAX_CLICKS = 6
+    STAY = (2.0, 6.0)
+    HEADLESS = True
+    REFERER_RATE = 0.75
+    INCLUDE_EXTERNAL = True
+
+    ip_provider = _SessionIP(ip_entry, RESIDENTIAL_SOURCE_IPS)
+    ips_used: list[str] = [ip_provider.current()]
     trail: list[str] = []
     start_time = datetime.now(UTC)
     try:
         with sync_playwright() as p:
             browser = p.chromium.launch(
-                headless=headless,
+                headless=HEADLESS,
                 args=["--no-sandbox", "--disable-dev-shm-usage"],
             )
             extra_headers = {
-                "X-Forwarded-For": fake_ip,
+                "X-Forwarded-For": ip_provider.current(),
                 "Accept-Language": profile.accept_language,
             }
             # Most sessions arrive from an external origin; some are direct.
-            if random.random() < referer_rate:
-                extra_headers["Referer"] = "https://somedomain.com/"
+            # A subset of referered sessions carries realistic UTM tags on the
+            # landing URL; the referer origin is paired with the UTM source.
+            tagged: dict[str, str] = {}
+            if random.random() < REFERER_RATE:
+                if random.random() < UTM_RATE:
+                    referer, tagged = random.choice(TAGGED_REFERRERS)
+                else:
+                    referer = random.choice(PLAIN_REFERRERS)
+                extra_headers["Referer"] = referer
             context = browser.new_context(
                 user_agent=profile.user_agent,
                 viewport={"width": profile.viewport[0], "height": profile.viewport[1]},
                 extra_http_headers=extra_headers,
             )
             page = context.new_page()
+
+            # Update X-Forwarded-For per request; the value stays stable unless we
+            # explicitly rotate it once mid-session.
+            def _route_handler(route, request):
+                headers = dict(request.headers)
+                headers["X-Forwarded-For"] = ip_provider.current()
+                ips_used.append(headers["X-Forwarded-For"])
+                route.continue_(headers=headers)
+
+            page.route("**/*", _route_handler)
+
+            # Pick one point during the session to emulate an IP rotation.
+            rotate_at = random.randint(0, MAX_CLICKS - 1) if MAX_CLICKS > 0 else -1
+
             entry = random.choice(paths) if paths else "/"
-            page.goto(urljoin(base, entry), wait_until="networkidle")
+            landing = urljoin(base, entry)
+            if tagged:
+                sep = "&" if "?" in landing else "?"
+                landing += sep + urlencode(tagged)
+            page.goto(landing, wait_until="networkidle")
             trail.append(page.url)
 
-            for _ in range(max_clicks):
-                _sleep(random.uniform(*stay) / 2, 0.3)
-                links = _collect_links(page, include_external)
+            for click_idx in range(MAX_CLICKS):
+                _sleep(random.uniform(*STAY) / 2, 0.3)
+                if click_idx == rotate_at:
+                    ip_provider.rotate()
+                    ips_used.append(ip_provider.current())
+                    logger.debug("rotated session IP to %s", ip_provider.current())
+                links = _collect_links(page, INCLUDE_EXTERNAL)
                 visible = [item for item in links if item.get("visible")]
                 if not visible:
                     visible = links
@@ -291,14 +677,15 @@ def _run_browser_session(
                     break
                 page.wait_for_load_state("networkidle")
                 trail.append(page.url)
-                _sleep(random.uniform(*stay), 0.5)
+                _sleep(random.uniform(*STAY), 0.5)
 
             browser.close()
 
         return {
             "profile": profile.name,
             "entry": entry,
-            "ip": fake_ip,
+            "ip": ips_used[0],
+            "ips_seen": len(set(ips_used)),
             "pages": len(trail),
             "trail": [urlparse(u).path or "/" for u in trail],
             "duration": (datetime.now(UTC) - start_time).total_seconds(),
@@ -312,12 +699,10 @@ def _run_crawler_hit(
     base: str,
     paths: Sequence[str],
     profile: CrawlerProfile,
-    profile_index: int,
-    session_index: int,
 ) -> dict[str, Any]:
     path = random.choice(paths) if paths else "/"
     url = urljoin(base, path)
-    fake_ip = _source_ip(session_index)
+    fake_ip = profile.ip
     headers = {
         "User-Agent": profile.user_agent,
         "X-Forwarded-For": fake_ip,
@@ -337,6 +722,78 @@ def _run_crawler_hit(
         return {"profile": profile.name, "path": path, "error": str(exc)}
 
 
+def _abuse_ua() -> str:
+    """Return a randomized, syntactically valid user agent for an abuse scan."""
+    return random.choice(ABUSE_USER_AGENTS)
+
+
+def _run_abuse_scanner(base: str, ip_index: int) -> dict[str, Any]:
+    """Fire a burst of vulnerability probes from a single fake IP.
+
+    Scanner 0 randomises its user agent every request, scanner 1 uses a fixed
+    browser UA, and scanner 2 uses a fixed crawler UA.
+    """
+    ip_entry = ABUSE_SOURCE_IPS[ip_index % len(ABUSE_SOURCE_IPS)]
+    if ":" in ip_entry and "/" in ip_entry:
+        fake_ip = _random_ipv6_host(ip_entry)
+    else:
+        fake_ip = ip_entry
+
+    MIN_HITS = 15
+    MAX_HITS = 25
+    total_hits = random.randint(MIN_HITS, MAX_HITS)
+
+    # Ensure the burst contains both telltales: suspicious paths and more
+    # than ten normal-looking 404 paths.
+    suspicious_count = max(5, total_hits // 3)
+    normal_count = total_hits - suspicious_count
+    if normal_count < 11:
+        normal_count = 11
+        suspicious_count = max(3, total_hits - normal_count)
+
+    paths = random.choices(SUSPICIOUS_PATHS, k=suspicious_count) + random.choices(
+        NORMAL_404_PATHS, k=normal_count
+    )
+    random.shuffle(paths)
+
+    ua_mode = ip_index % 3
+    if ua_mode == 0:
+        get_ua = _abuse_ua
+    elif ua_mode == 1:
+        def get_ua() -> str:
+            return BROWSER_PROFILES[0].user_agent
+    else:
+        def get_ua() -> str:
+            return CRAWLER_PROFILES[0].user_agent
+
+    scan_results: list[dict[str, Any]] = []
+    with httpx.Client(follow_redirects=True, timeout=15.0) as client:
+        for path in paths:
+            headers = {
+                "User-Agent": get_ua(),
+                "X-Forwarded-For": fake_ip,
+                "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
+                "Accept-Language": random.choice(
+                    ["en-US,en;q=0.9", "en-GB,en;q=0.8", "en;q=0.7"]
+                ),
+            }
+            try:
+                r = client.get(urljoin(base, path), headers=headers)
+                scan_results.append(
+                    {"path": path, "status": r.status_code, "ua": headers["User-Agent"]}
+                )
+            except Exception as exc:  # noqa: BLE001
+                scan_results.append({"path": path, "error": str(exc)})
+            _sleep(0.15, 0.1)
+
+    return {
+        "scanner": ip_index + 1,
+        "ip": fake_ip,
+        "hits": len(scan_results),
+        "results": scan_results,
+    }
+
+
 def _parse_args(argv: Sequence[str] | None) -> argparse.Namespace:
     parser = argparse.ArgumentParser(
         description="Generate fake traffic for a Pagerite site.",
@@ -351,54 +808,13 @@ def _parse_args(argv: Sequence[str] | None) -> argparse.Namespace:
              "missing scheme defaults to http://.",
     )
     parser.add_argument(
-        "-b",
-        "--browsers",
-        type=int,
-        default=5,
-        help="Number of simulated browser sessions",
-    )
-    parser.add_argument(
-        "-c", "--crawlers", type=int, default=10, help="Number of crawler HTTP GETs"
-    )
-    parser.add_argument(
-        "--max-clicks",
-        type=int,
-        default=6,
-        help="Max internal link clicks per browser session",
-    )
-    parser.add_argument(
-        "--stay",
+        "-t",
+        "--duration",
         type=float,
-        nargs=2,
-        default=[2.0, 6.0],
-        metavar=("MIN", "MAX"),
-        help="Seconds to stay on a page before clicking again",
+        default=60.0,
+        metavar="SECONDS",
+        help="Rough maximum time to generate traffic (0 runs one preset batch)",
     )
-    parser.add_argument(
-        "--headless",
-        action=argparse.BooleanOptionalAction,
-        default=True,
-        help="Run browsers headlessly",
-    )
-    parser.add_argument(
-        "--arrival-rate",
-        type=float,
-        default=1.0,
-        help="Average arrivals per second (Poisson). 0 disables inter-arrival waits",
-    )
-    parser.add_argument(
-        "--referer-rate",
-        type=float,
-        default=0.75,
-        help="Share of browser sessions that arrive with a cross-origin Referer",
-    )
-    parser.add_argument(
-        "--external-links",
-        action=argparse.BooleanOptionalAction,
-        default=True,
-        help="Include real outbound links in random navigation",
-    )
-    parser.add_argument("--seed", type=int, default=None, help="Random seed")
     parser.add_argument("-v", "--verbose", action="store_true", help="Debug logging")
     return parser.parse_args(argv)
 
@@ -414,8 +830,6 @@ def main(argv: Sequence[str] | None = None) -> int:
         logger.error("%s", exc)
         return 2
 
-    random.seed(args.seed)
-
     # Discover content paths from the public page tree if we can.
     paths: list[str] = []
     try:
@@ -428,61 +842,95 @@ def main(argv: Sequence[str] | None = None) -> int:
         paths = ["/"]
 
     logger.info(
-        "Generating fake traffic against %s (%d content paths, %d browsers, %d crawlers)",
+        "Generating fake traffic against %s (%d content paths, duration=%ss)",
         base,
         len(paths),
-        args.browsers,
-        args.crawlers,
+        args.duration,
     )
 
     results: list[dict[str, Any]] = []
+    arrival_rate = 1.0
 
-    for i in range(args.browsers):
-        if i > 0:
-            wait = _poisson_wait(args.arrival_rate)
-            logger.debug("waiting %.2fs before next browser session", wait)
-            time.sleep(wait)
-        profile = random.choice(BROWSER_PROFILES)
-        fake_ip = _source_ip(i)
-        logger.info(
-            "[%d/%d] browser session: %s (ip=%s)",
-            i + 1,
-            args.browsers,
-            profile.name,
-            fake_ip,
-        )
-        result = _run_browser_session(
-            base,
-            paths,
-            profile,
-            i,
-            args.max_clicks,
-            (args.stay[0], args.stay[1]),
-            args.headless,
-            fake_ip,
-            args.referer_rate,
-            args.external_links,
-        )
-        results.append(result)
-        logger.debug("  trail: %s", result.get("trail", []))
+    def _wait() -> None:
+        wait = _poisson_wait(arrival_rate)
+        logger.debug("waiting %.2fs before next session", wait)
+        time.sleep(wait)
 
-    for i in range(args.crawlers):
-        if i > 0:
-            wait = _poisson_wait(args.arrival_rate)
-            logger.debug("waiting %.2fs before next crawler hit", wait)
-            time.sleep(wait)
-        profile_index = i % len(CRAWLER_PROFILES)
-        profile = CRAWLER_PROFILES[profile_index]
-        fake_ip = _source_ip(i)
-        logger.info(
-            "[%d/%d] crawler hit: %s (ip=%s)",
-            i + 1,
-            args.crawlers,
-            profile.name,
-            fake_ip,
-        )
-        result = _run_crawler_hit(base, paths, profile, profile_index, i)
-        results.append(result)
+    if args.duration <= 0:
+        # One preset batch.
+        for i in range(5):
+            if i > 0:
+                _wait()
+            profile = random.choice(BROWSER_PROFILES)
+            ip_entry = random.choice(RESIDENTIAL_SOURCE_IPS)
+            logger.info(
+                "browser session: %s (ip=%s)",
+                profile.name,
+                _concretize_ip(ip_entry),
+            )
+            result = _run_browser_session(base, paths, profile, i, ip_entry)
+            results.append(result)
+            logger.debug("  trail: %s", result.get("trail", []))
+
+        for i in range(10):
+            if i > 0:
+                _wait()
+            profile = random.choice(CRAWLER_PROFILES)
+            logger.info(
+                "crawler hit: %s (ip=%s)",
+                profile.name,
+                profile.ip,
+            )
+            result = _run_crawler_hit(base, paths, profile)
+            results.append(result)
+
+        for i in range(3):
+            if i > 0:
+                _wait()
+            ip_entry = ABUSE_SOURCE_IPS[i % len(ABUSE_SOURCE_IPS)]
+            logger.info("abuse scanner: %s", ip_entry)
+            result = _run_abuse_scanner(base, i)
+            results.append(result)
+            logger.debug(
+                "  hits: %s", [r.get("path") for r in result.get("results", [])]
+            )
+    else:
+        deadline = time.time() + args.duration
+        session_index = 0
+        while time.time() < deadline:
+            if session_index > 0:
+                _wait()
+            phase = session_index % 3
+            if phase == 0:
+                profile = random.choice(BROWSER_PROFILES)
+                ip_entry = random.choice(RESIDENTIAL_SOURCE_IPS)
+                logger.info(
+                    "browser session: %s (ip=%s)",
+                    profile.name,
+                    _concretize_ip(ip_entry),
+                )
+                result = _run_browser_session(
+                    base, paths, profile, session_index, ip_entry
+                )
+                logger.debug("  trail: %s", result.get("trail", []))
+            elif phase == 1:
+                profile = random.choice(CRAWLER_PROFILES)
+                logger.info(
+                    "crawler hit: %s (ip=%s)",
+                    profile.name,
+                    profile.ip,
+                )
+                result = _run_crawler_hit(base, paths, profile)
+            else:
+                ip_entry = ABUSE_SOURCE_IPS[session_index % len(ABUSE_SOURCE_IPS)]
+                logger.info("abuse scanner: %s", ip_entry)
+                result = _run_abuse_scanner(base, session_index // 3)
+                logger.debug(
+                    "  hits: %s",
+                    [r.get("path") for r in result.get("results", [])],
+                )
+            results.append(result)
+            session_index += 1
 
     ok = sum(1 for r in results if "error" not in r)
     logger.info("Done: %d/%d requests succeeded.", ok, len(results))