Inspect a sitemap
Audit a sitemap document: the entry set and its kind, per-entry protocol fields (loc, lastmod, changefreq, priority), duplicate and trailing-slash variants, and…
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Questions people ask
- What does the audit check on each entry?
- The four protocol fields: loc must be present; lastmod must be a W3C date (date-only or a full ISO timestamp with zone); changefreq must be one of the documented values (always, hourly, daily, weekly, monthly, yearly, never); priority must be a number between 0.0 and 1.0. Invalid values are counted and named by entry ordinal, and the entry itself stays in the totals.
- Does it visit the URLs?
- Never. Inspection is structural: the tool reads and reports the document you uploaded. Whether the listed pages respond is a separate check with different tooling; the report says the same thing.
- How are duplicates and variants counted?
- Exact loc duplicates are counted, and the first few are named because sitemap URLs are public listing data. URLs that differ only by a trailing slash are counted separately as same-page variants, since crawlers may treat them as different pages.
- What about gzip sitemaps and big files?
- Gzip input is recognised by its header and inflated for reading, with a 64 MB cap on the inflated size. The upload itself can be up to 16 MB. Entries beyond 200,000 are counted but not field-audited; the report says when that cap engaged, and a document over the protocol's own 50,000 entry cap is flagged.
- Is a sitemap index treated differently?
- The root element decides the kind: urlset audits url entries, sitemapindex audits sitemap references. An index entry may carry lastmod and it is checked the same way. Nested indexes are listed, not followed; the tool never fetches the referenced sitemaps.
- What happens to my file?
- The upload is deleted as soon as processing finishes; the report stays downloadable for about 10 minutes, then is deleted automatically.