Technical SEOAvailable

XML Sitemap Validator

Check an XML sitemap or sitemap index for structure, absolute locations, duplicates, host scope and valid lastmod values.

Protected server-side checkNo permanent storage by default

Workspace for XML Sitemap Validator

Only the specified XML file is fetched, with strict size and time limits. URLs listed in the sitemap are not crawled automatically.

Use a complete public HTTP/HTTPS URL for an XML sitemap or sitemap index.

The check starts only after you press the button.

What the tool checks

Separate XML syntax failures from SEO-relevant protocol findings without recursively downloading every nested sitemap or promising index coverage.