How to use this tool
Verify that a site publishes robots.txt, preview its contents, and spot whether a Sitemap directive is declared.
Also try the full free SEO checker or browse all free SEO tools.
About this robots.txt checker
Why it matters
robots.txt tells crawlers what they may fetch. A missing file is usually fine, but a wrong Disallow can hide money pages from Google overnight. Checking the live file — and whether a Sitemap line is declared — is a fast crawlability sanity check.
How it works
- Enter any URL on the site (we resolve the host’s /robots.txt).
- We fetch the robots file and show status + body preview.
- We flag missing/unreachable files and note Sitemap: directives.
Best practices
- Allow important public paths; disallow only private or duplicate crawl waste.
- Declare Sitemap: with your absolute sitemap URL.
- Test after staging→production copy/paste of robots rules.
- Pair with Search Console coverage reports when traffic drops suddenly.
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Robots.txt Checker FAQs
Do I need a robots.txt file?
Most sites should have one. It guides crawlers, can point to your sitemap, and helps keep private paths out of indexes when used carefully.
Can robots.txt hurt SEO?
Yes. Over-broad Disallow rules can hide important pages from Google. Always verify public URLs are allowed before launching.
Is this robots.txt checker free?
Yes. Free checks share DebuggedSoftware’s daily SEO tool quota. If crawlers are blocked incorrectly, we can audit and fix robots rules safely.
Does a Sitemap line in robots.txt replace Search Console?
No. Declaring Sitemap: helps discovery, but you should still submit sitemaps in Google Search Console and Bing Webmaster Tools.