100% Free • No Credit Card Or Account Required
Free Technical SEO Tools
Diagnose crawlability, meta tags, indexability rules, and heading structure with instantaneous cloud diagnostics.
Meta Tag & Open Graph Checker
Inspect title tag, meta description, Google snippet pixel preview, and social sharing cards.
Snippet Length & CTRUse Tool
Robots.txt Validator & Directive Tester
Analyze user-agent permissions, crawl-delays, disallow rules, and search engine bot directives.
Crawlability & Bot AccessUse Tool
XML Sitemap Validator
Verify XML formatting, canonical URL consistency, response times, and indexability coverage.
Index Discovery CoverageUse Tool
Canonical Tag & Duplicate Content Checker
Detect canonical loops, self-referencing links, cross-domain canonicals, and duplicate URLs.
Duplicate Index PreventionUse Tool
Heading Hierarchy Analyzer (H1-H6)
Inspect H1 presence, detect multiple conflicting H1s, and validate semantic heading outline.
Topical Structure & SemanticsUse Tool
HTTP Redirect & Status Code Tracer
Trace 301, 302, 307, and 308 redirect chains to minimize lost pagerank and crawl latency.
Redirect Loops & 404sUse Tool