AI readiness
You guide AI tools to your best content
ai.missing-llms-txt
Why this matters
An emerging convention: a plain text file listing what your site is and which pages matter, written for AI assistants rather than search engines. Nobody is penalised for not having one, and support is still patchy — but it is cheap, and it is how you get described accurately rather than guessed at.
Who fixes it
You can, usually
Roughly how long
Minutes
Care needed
Low risk to change
How to fix it
Create /llms.txt with a short description of the business and links to your most important pages, in Markdown. Treat it as a summary for someone who has never heard of you.
How we score it
Failing this check takes up to 0 points off your ai readiness score. It is a fact about your site rather than a measurement, so it reads the same on every scan until you change something.
Does your site pass this one?
This check runs on every scan, along with the other 106. Free, no account, and you see the evidence for each result.
Check my site