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FREE TOOLS · 12Quick checks for one page or URLNo account needed. Each tool checks one page or URL; a full audit checks the whole site.See all free tools →

Crawling & indexingrobots.txt TesterCan a crawler fetch this URL, and which rule decides?Indexability CheckerNoindex, canonical, status and robots for one page Sitemap CheckerFind and read a site’s XML sitemaps Crawler Cache (304) CheckerETag, Last-Modified and wrong 304 answers

URLs & signalsRedirect Chain CheckerEvery hop, loop and final status for up to 10 URLs Error Page & Host CheckerSoft 404s, www, http and trailing-slash redirects Canonical CheckerWhere the canonical points and whether it works Hreflang CheckerLanguage versions, codes and return links

Page sourceLink Hygiene CheckerMalformed links, tracking codes and links crawlers can’t follow Head & Encoding IntegrityWhere <head> really ends and which tags land in the body

Structured data & AIBreadcrumb CheckerBreadcrumbList markup and its destinations AI Readiness CheckerCan AI search crawlers reach and read the page?

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