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StackLabs · Free Tool

Agent-Readiness Score

AI assistants are answering your prospects' questions right now. This free scanner checks whether machines can actually read your website — llms.txt, AI crawler access, structured data, and six more checks. No signup, nothing stored.

Public pages only. We fetch four pages from your site, score them, and forget them.

No llms.txt yet? Generate one free →

What the scanner checks.

Machine access

llms.txt presence, AI crawler permissions in robots.txt, and a reachable sitemap. If crawlers are blocked, nothing else matters.

Machine meaning

Structured data (schema.org), title and meta description, and heading hierarchy. This is how machines learn what your business is.

Machine content

Whether there is enough server-rendered readable text to work with. Content that only exists after JavaScript runs is invisible to most AI crawlers.