Free SEO tools
Free SEO tools for audits, backlinks, schema, redirects, robots.txt, meta tags and AI visibility. Instant results, no signup, built on the same engine as the full audit.
Audits
AI visibility
Technical SEO
Schema markup validator
Validate JSON-LD and check the properties Google requires for each type.
Redirect checker
Trace every hop in a redirect chain with status codes and headers.
robots.txt tester
Test any URL against your robots.txt for Googlebot and AI crawlers.
Sitemap checker
Validate an XML sitemap, count URLs and spot broken entries.
hreflang checker
Validate hreflang alternates, return links and x-default.
Canonical tag checker
Find the canonical tag and whether it points where it should.