Tools

Enter a public URL and get verified facts about it. No sign-up, nothing stored.

Meta Tag & Open Graph Analyzer

Checks title, description, canonical, robots, hreflang and social cards.
Structured Data Validator

Extracts JSON-LD, microdata and RDFa and checks types, properties and @id references.
Headers, Robots.txt & Sitemap Checker

Follows redirects and checks HTTPS, HSTS, caching, compression, robots.txt and the sitemap.
AI Crawler Access Checker

Shows which AI crawlers robots.txt allows, and whether content is in the raw HTML.