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🗺 Sitemap.xml Validator

Validate your sitemap.xml for AI-discoverability: hreflang correctness, <lastmod> hygiene, URL reachability, duplicate detection. Free.

Your domain

Auto-fetches https://[domain]/sitemap.xml. Spot-checks first 5 URLs reachability. Rate limit: 10 checks/min/IP.

⏳ Fetching and parsing sitemap...

Sitemap quality score

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Issues

Sitemaps drift over time — pages added without entries, lastmod going stale, hreflang broken on new pages.

GuardLabs Care re-validates your sitemap every 30 minutes. Plus 10+ other AI-readiness signals.