llms.txt Checker: Free AI Website Scan
Check your llms.txt — then everything around it
A llms.txt checker tells you whether the file exists and parses. That is one signal out of dozens. AgentEligible checks your llms.txt as part of a full AI-readiness audit, so you see what AI actually needs from your site.
What we validate
The scan looks for llms.txt on your domain and checks it as part of your site’s machine-readable signals — alongside JSON-LD structured data, robots.txt rules for AI crawlers, and sitemap coverage.
Why the file alone is not enough
A valid llms.txt does not help if AI crawlers cannot find your services, pricing, contact information or policies on your pages. The scan scores business identity, pricing clarity, structured data and customer actions together — because assistants read the whole site, not one file.
Robots.txt and AI crawlers
Many sites block AI crawlers in robots.txt without realizing it. The scan reads your robots.txt and reports how it treats crawlers, so an accidental block does not silently hide you from AI answers.
What to fix first
The report names your three highest-priority improvements. Add the missing machine-readable signals, verify ownership, and rescan to confirm the fix.
See what your website communicates
Start with a limited, evidence-based scan. No technical knowledge required.
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