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Schema markup checker
Every JSON-LD and microdata type on a page, with parse errors.
Runs a live check from our server · free, no signup
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GEO / AI citation checkerpopular
llms.txt, ai.txt, AI-crawler rules, JSON-LD and markdown readiness.
llms.txt generator
Generate llms.txt from your site so answer engines understand it.
llms.txt validator
Fetch /llms.txt and check its title, summary, sections and links.
ai.txt generator
Identity, permissions and restrictions for AI agents and crawlers.
Every JSON-LD and microdata type on a page, with parse errors.
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