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Live HTML checks only — no fake DA or traffic. Pick a checker or run the full audit. Pair tools with our SEO & GEO guides.
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Technical SEO Audit
Meta · Structure · Technical · GEO in one report
Growth & monetization
NewPage checkers
10 tools
Meta Tag Checker
Title, description, H1, lang, viewport & SERP
OpenSitemap Checker
Nested indexes, sample URL checks, robots Sitemap:
OpenSecurity Headers Checker
Grade HSTS/CSP/XCTO values, not just presence
OpenSSL Days Checker
Certificate expiry & HTTPS final URL
OpenRobots.txt Checker
Path + UA tester, Sitemaps, AI bot blocks
OpenCanonical Tag Checker
Self-ref vs cross-host preferred URL
OpenKeyword Density Checker
1–3 word phrases from URL or paste
OpenOpen Graph Checker
OG + Twitter share preview
OpenNoindex Checker
Meta robots & X-Robots-Tag
OpenRedirect Checker
Hop chain & status codes
OpenContent & GEO
Coming later(backlinks, ranks…)
- Backlink checker (needs paid link indexes)
- Rank / AI Overview tracking
- TF*IDF / full-site crawl