Robots.txt Tester
Fetch and inspect robots.txt safely, including sitemap references and directives.
Validate a public XML sitemap, inspect its structure and review discovered URL counts and issues.
Your input is processed only as required by this tool.
Sitemaps help search engines discover canonical URLs and understand site structure. This checker retrieves a public sitemap and validates its basic XML structure so you can catch malformed files, unexpected counts and incorrect sitemap types before submitting them to search engines.
A technically valid sitemap is only useful when it lists URLs you actually want indexed. Keep non-canonical, redirected, blocked or error URLs out of the sitemap whenever possible.
This check validates the sitemap file itself. It does not guarantee that every listed URL is indexed or eligible to rank.
No. It helps discovery, but search engines decide whether each URL is eligible and useful enough to index.
Yes. Large sites commonly use a sitemap index that references multiple sitemap files.