Website XML Sitemap Audit Checklist

An XML sitemap should help search engines discover the URLs a business considers important. It should not be a dump of every URL the site can generate.

Include useful canonical pages

Review homepage, services, locations, articles, products, inventory, and other pages that are accessible, current, and intended to be found. Exclude utility, duplicate, preview, error, and redirected URLs.

Check status and canonical signals

Every sitemap URL should resolve correctly, match the preferred canonical, and remain useful to a visitor. Find 3xx, 4xx, 5xx, noindex, duplicate, and blocked entries.

Review last modification dates

Use a date that reflects a meaningful page change, not a timer that updates every URL every day. Keep dates consistent with the site's change record and deployment process.

The robots audit and canonical checklist cover related signals.

Check generation and limits

Validate XML syntax, namespaces, encoding, duplicate URLs, URL limits, index files, gzip or caching behavior, and the live response. Test after a migration or content import.

Monitor the result

Review Search Console, server logs where available, crawl errors, coverage changes, and important page discovery. Fix the generator when a pattern creates errors rather than editing symptoms repeatedly.