analytics: record and show the rendered content language of page views

GETs store the resolved page language, activity pings carry <html lang>
(including a new ping on in-place language switches, which also keeps the
switch's GET out of crawler classification), and trail items/crawler hits
surface it. The viewer shows flags discreetly: nothing on single-language
sites or primary-language-only rows, one leading flag for uniform visits,
transition flags on mixed trails, a flag row per crawler.
This commit is contained in:
2026-09-15 05:20:57 +00:00
parent 4cd8dbfc73
commit 3b1804b093
8 changed files with 286 additions and 49 deletions
+30 -3
View File
@@ -160,9 +160,15 @@ watch(range, (r) => {
const clients = computed(() => data.value?.clients || {})
const favicons = computed(() => data.value?.favicons || {})
const visitRows = computed(() => formatVisitRows(visits.value, clients.value, pageTree.value, now.value))
// Site language context from the payload: drives the discreet rendered-
// language markers in the visit/crawler rows (multilingual sites only).
const site = computed(() => ({
multilingual: !!data.value?.multilingual,
primaryLang: data.value?.primary_lang || '',
}))
const visitRows = computed(() => formatVisitRows(visits.value, clients.value, pageTree.value, now.value, site.value))
const crawlers = computed(() => rangeData.value?.crawlers || [])
const crawlerRows = computed(() => formatCrawlerRows(crawlers.value, clients.value, pageTree.value, now.value))
const crawlerRows = computed(() => formatCrawlerRows(crawlers.value, clients.value, pageTree.value, now.value, site.value))
const abuseRows = computed(() => formatAbuseRows(rangeData.value?.abuse || [], clients.value, pageTree.value, now.value))
</script>
@@ -211,7 +217,8 @@ const abuseRows = computed(() => formatAbuseRows(rangeData.value?.abuse || [], c
<td class="trail">
<TrailLink v-if="v.refererStep" :step="v.refererStep" :favicons="favicons" @close="$emit('close')" />
<span v-if="v.utm && v.utm !== '—'" class="utm-tag small muted" :title="v.utmTitle">{{ v.utm }}</span>
<TrailLink v-for="(s, si) in v.trail" :key="si" :step="s" :favicons="favicons" @close="$emit('close')" />
<span v-if="v.rowFlag" class="flag" v-html="v.rowFlag" :title="v.rowFlagTitle"></span>
<TrailLink v-for="(s, si) in v.trail" :key="si" :step="s" :favicons="favicons" :flags="s.langFlags" @close="$emit('close')" />
</td>
<VisitorCell
:ip="v.ip"
@@ -248,6 +255,7 @@ const abuseRows = computed(() => formatAbuseRows(rangeData.value?.abuse || [], c
<td class="trail">
<TrailLink v-if="c.refererStep" :step="c.refererStep" :favicons="favicons" @close="$emit('close')" />
<TrailLink v-for="(s, si) in c.pages" :key="si" :step="s" :count="s.count" @close="$emit('close')" />
<span v-for="(f, fi) in c.readFlags" :key="fi" class="flag" v-html="f.flag" :title="f.name"></span>
</td>
<VisitorCell
:ip="c.ip"
@@ -484,6 +492,25 @@ const abuseRows = computed(() => formatAbuseRows(rangeData.value?.abuse || [], c
vertical-align: bottom;
}
/* Same flag chip as the visitor cells (VisitorCell.vue); the flags here
mark the language the page was read in. */
.visit-table .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;
}
.visit-table .flag :deep(svg) {
width: 100%;
height: 100%;
display: block;
}
.visit-table .clickable-list {
cursor: pointer;
max-width: 22rem;
+21
View File
@@ -6,6 +6,7 @@ const props = defineProps({
step: { type: Object, required: true },
count: { type: Number, default: 0 },
favicons: { type: Object, default: null },
flags: { type: Array, default: () => [] },
})
defineEmits(['close'])
@@ -38,6 +39,7 @@ const title = computed(() => {
<small v-if="count > 1" class="muted">{{ formatCount(count) }}×</small>
<img v-if="favicon" class="favicon" :src="favicon" alt="" />
<span>{{ step.slug }}</span>
<span v-for="(f, fi) in flags" :key="fi" class="flag" v-html="f"></span>
</a>
</template>
@@ -48,4 +50,23 @@ const title = computed(() => {
margin-right: 0.25em;
vertical-align: -0.1em;
}
/* Same flag chip as the visitor cells (VisitorCell.vue). */
.flag {
display: inline-flex;
width: 18px;
height: 12px;
margin-left: 0.25em;
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>
+60 -6
View File
@@ -2,6 +2,7 @@
* Formatters and aggregators for summary sections: totals and the recent
* visit trail.
*/
import { flagFor, langName } from '../langs.js'
/**
* IPv4 unchanged, IPv6 returns the /64 network prefix in compact form.
@@ -373,7 +374,7 @@ export function mainDomain(host, limit = 24) {
* their own site there — rendered with its favicon like visit referers.
* ``clients`` maps client hashes to client records.
*/
export function formatCrawlerRows(crawlers, clients, pageTree, now = Date.now()) {
export function formatCrawlerRows(crawlers, clients, pageTree, now = Date.now(), site = { multilingual: false, primaryLang: '' }) {
const titles = buildTitleMap(pageTree)
const groups = new Map()
for (const c of crawlers || []) {
@@ -384,10 +385,12 @@ export function formatCrawlerRows(crawlers, clients, pageTree, now = Date.now())
lastStart: 0,
referer: '',
pages: new Map(),
langs: new Set(),
}
const start = new Date(c.start).getTime()
if (start > g.lastStart) g.lastStart = start
if (c.referer) g.referer = c.referer
if (c.lang) g.langs.add(c.lang)
if (c.entry?.startsWith('/')) {
const existing = g.pages.get(c.entry) || { count: 0, status: c.status || 200 }
existing.count += 1
@@ -408,6 +411,11 @@ export function formatCrawlerRows(crawlers, clients, pageTree, now = Date.now())
const client = g.client || {}
const host = client.host || ''
const isHost = !!host
// Rendered languages read, shown only when they say something the
// primary language alone would not (multilingual sites only).
const langs = [...g.langs].sort()
const showLangs =
site.multilingual && (langs.length > 1 || (langs[0] && langs[0] !== site.primaryLang))
return {
lastSeen: formatWhen(g.lastStart, now),
lastSeenIso: formatWhenIso(g.lastStart),
@@ -416,6 +424,9 @@ export function formatCrawlerRows(crawlers, clients, pageTree, now = Date.now())
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 })),
readFlags: showLangs
? langs.map((l) => ({ flag: flagFor(l), name: langName(l) })).filter((f) => f.flag)
: [],
ip: client.ip || '',
ipDisplay: isHost ? mainDomain(host) : hostIP(client.ip) || client.ip || '—',
isHost,
@@ -550,23 +561,44 @@ export function formatAbuseRows(abuse, clients, pageTree, now = Date.now()) {
* Format raw visit records as rows for a technical table. Returns objects
* 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.
* pages or external exit origins; consecutive views of the same page (e.g. a
* language switch re-view) merge into one step that keeps the
* consecutive-distinct rendered languages, summed read time, and the latest
* status. On multilingual sites the rendered languages surface as flag
* icons: a visit read entirely in one non-primary language gets ``rowFlag``,
* and a visit spanning languages gets per-step ``langFlags`` markers where
* the language begins or changes. Only the 20 most recent visits are shown.
* ``clients`` maps client hashes to client records; ``site`` carries the
* payload's multilingual/primary-language context.
*/
export function formatVisitRows(visits, clients, pageTree, now = Date.now()) {
export function formatVisitRows(visits, clients, pageTree, now = Date.now(), site = { multilingual: false, primaryLang: '' }) {
const titles = buildTitleMap(pageTree)
return [...(visits || [])].reverse().slice(0, 20).map((v) => {
const client = (clients || {})[v.client] || {}
const trail = Object.values(v.trail || {})
const steps = Object.values(v.trail || {})
.map((item) => {
const step = stepOf(item.to, titles)
if (step) {
if (item.read) step.readSeconds = item.read
if (item.status) step.status = item.status
if (item.lang) step.lang = item.lang
}
return step
})
.filter(Boolean)
const trail = []
for (const step of steps) {
const prev = trail[trail.length - 1]
if (prev && prev.path === step.path) {
if (step.lang && step.lang !== prev.langs[prev.langs.length - 1]) prev.langs.push(step.lang)
if (step.readSeconds) prev.readSeconds = (prev.readSeconds || 0) + step.readSeconds
if (step.status) prev.status = step.status
} else {
step.langs = step.lang ? [step.lang] : []
trail.push(step)
}
}
const distinctLangs = new Set(trail.flatMap((s) => s.langs))
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(' · ') : ''
@@ -576,7 +608,7 @@ export function formatVisitRows(visits, clients, pageTree, now = Date.now()) {
const dash = (s) => (s || '—')
const host = client.host || ''
const isHost = !!host
return {
const row = {
lastSeen: formatWhen(v.start, now),
lastSeenIso: formatWhenIso(v.start),
lastSeenLocal: formatWhenLocal(v.start),
@@ -596,5 +628,27 @@ export function formatVisitRows(visits, clients, pageTree, now = Date.now()) {
utm: utm || '—',
utmTitle,
}
if (site.multilingual && distinctLangs.size) {
if (distinctLangs.size === 1) {
const [tag] = distinctLangs
const flag = flagFor(tag)
if (flag && tag !== site.primaryLang) {
row.rowFlag = flag
row.rowFlagTitle = langName(tag)
}
} else {
// Flag the steps where the rendered language begins or changes;
// lang-less steps keep the comparison chain going, they never flag.
let lastLang = null
for (const step of trail) {
if (!step.langs.length) continue
if (!lastLang || step.langs[step.langs.length - 1] !== lastLang) {
step.langFlags = step.langs.map(flagFor).filter(Boolean)
}
lastLang = step.langs[step.langs.length - 1]
}
}
}
return row
})
}
+6
View File
@@ -637,6 +637,8 @@ import { reconnectPolicy, socketSlot, watchConnecting } from "./reconnect";
if (to) msg.to = to;
const secs = Math.round(read / 1000);
if (secs > 0) msg.read = secs;
const lang = document.documentElement.lang;
if (lang) msg.lang = lang;
if (!msg.to && !msg.read) return;
report(msg);
}
@@ -815,6 +817,10 @@ import { reconnectPolicy, socketSlot, watchConnecting } from "./reconnect";
const y = scrollY; // a language switch is not a navigation: keep scroll
await load(currentPath, false);
scrollTo(0, y);
// Log the switch as a trail event in the new language (load() updated
// <html lang>): the ping matches the switch's GET server-side, so it is
// not misclassified as a crawler hit.
ping({ to: currentPath });
});
// --- Fetch navigation ------------------------------------------------