URL-first SEO configuration check

Check robots.txt and sitemap before publishing

Enter a public URL to fetch robots.txt, sitemap.xml, and the page HTML, or paste the three inputs to inspect URL consistency and basic syntax. The URL is fetched through a bounded Web-Tool route.

Fetches robots.txt, sitemap.xml, and the entered page HTML in sequence. No credentials, 2 MiB and 10-second limit per request. If CORS blocks it, paste or choose files.

Host mismatches are reported as notices.

What this checks

References: RFC 9309 / Sitemaps Protocol / Google Search Central