- noindexStaticRoutes: requiresAuth, noindex/none seo.robots and static
pages under seo.noindexRoutes, i18n copies included, never patterns or
the layer's HTML sitemap pages (G1, gap-2 contract)
- #seo-routes exports noindexPaths; routeReportBody(paths, noindex) answers
{routes, noindex} with the same limits and keeps the JSON body within the
older plugin's 4,113,024 bytes, dropping noindex entries first
- smoke grammar noindex= and lacksnoindex=; README carries the contract
- the module registers seo-sitemap-<locale> at seo.htmlSitemap.paths
(defaults pl /mapa-strony, en /sitemap) and seo-sitemap-group-<locale>
at <path>/:group (plus <path>/:group/<segment>/:page in the path form);
a path an app page already has stays the app's
- SeoHtmlSitemapPage (global, overridable): H1, an H2 per non-empty
group, categories nested, a large group's link to its group page,
sitemap.empty; group pages with a built trail, page suffix and
<SeoPagination>; 404 for an unknown group or a page past the last,
301 for ?page=1, 503 when the sitemap API fails
- GET /api/__seo__/sitemap proxies the sitemap plugin's HTML API (only
while the CMS has the HTML sitemap on for the locale)
- <SeoSitemapLink>: the footer link while the HTML sitemap is on
- L3 default styles
- the module writes #seo-routes (static paths and route patterns) from the
resolved pages; options seo.routeReport, seo.pagination and
seo.htmlSitemap reach the public runtime config
- seo-route-report: POST /registry/routes once per process with the
route-report token, one retry after 60 s on failure, nothing without a
token, with the layer off or with routeReport false
- seo-drift: one "[vue-seo-layer] drift:" warning per mismatch between
the CMS's site answer (URL patterns, pagination, HTML sitemap paths)
and the build
- GET /api/__seo__/site and useSeoSite()
- smoke grammar routereport and log, fixture registry route, drift run
With the SEO backend unreachable since start, /robots.txt and /sitemap.xml
answered 503 where v0.1.1 left them to the app (a consumer's smoke expects
the app's 404). The root proxies now need a site answer; the last one seen
is kept while the backend is down, so a failure after it is still 503.
- server/middleware/seo-root.ts proxies /robots.txt, /sitemap.xml,
/sitemap-<name>.xml, /llms.txt and the verification and IndexNow key
files the site answer lists in root_files, with the backend's status,
content type and X-Robots-Tag; a backend failure is 503 Retry-After 60
- server/lib/site.ts caches GET /_seo/api/v1/site (300 s, cleared by the
purge); a backend without it (404) keeps the v0.1.1 behaviour: no root
proxies, the verification lookup by name
- the 404 report and the verification lookup honour seo.cms and rootFiles
- smoke runs for the layer off (seo.cms and the v0.1.1 enabled switch), the
CMS down (fail open) and no 404 token; npm run purge:check
- POST /api/__site__/cache/purge, its library and the site config plugin
moved from vue-journal-layer with the same contract (token rules, 404 for
proxied requests unless allowProxied, deprecated siteCache names); the
route also clears the resolve cache
- server/plugins/seo-cache-purge.ts clears the SEO caches after any 200
purge, so an app whose journal, menu or FAQ layer copy of the route wins
keeps fresh SEO answers until those copies are removed
- cachePurge and siteCache runtime keys; /api/__site__/** never cached
- testing/purge-check.mjs (CMS answer change, plus a redirect added for a
route-cached page applying at once) and purge-token-check.mjs
- the Nitro middleware answers redirect (301/302, Location from the answer
only, same-site targets as paths as in v0.1.1) and gone (410) before the
render and the route cache, sets X-Robots-Tag, and answers 404 for a
pagination.invalid answer; other not_found answers stay with Nuxt
- resolve answers cached in an LRU (seo.resolveCacheTtl, default 60 s,
1000 entries) with in-flight de-duplication; a clear detaches loads in
flight so no answer fetched before a purge is stored after it
- the playground route-caches /blog/** (swr 300)
- Nitro middleware resolves page requests once and hands the answer to the
render (event.context.seo); the route middleware reuses it
- useCmsSeo: html lang, hreflang links, og:locale and exactly one JSON-LD
script with one @graph (CMS nodes plus useSchemaNode nodes, merged by @id)
- local module (configKey seo): cms (alias of public.seo.enabled),
breadcrumbs, links.newTabHint, rootFiles, resolveFiles
- GET /api/__seo__/resolve for client navigation through the Nuxt server
- smoke harness: count=, exact header=, noheader=, reqheader=, repeated
options, resolves/apicalls/noreport lines, --no-site; v0.1.1 suite runs
unchanged against a backend without /site
