Are your docs ready for AI?

Paste a link to your docs and we'll show you what ChatGPT gets when it opens them.

A typical page on posthog.com
Web page1,227,806characters
Markdown copy3,312characters

Same article, 371× smaller as Markdown. AI tools can download this copy instead of the web page.

posthog.com · checked Oct 14, 2026

Ready for AI

3 of 3 checks passed on 15 pages

Save this report, or send it to your team.

Content vs. page weight

Info
2%of a typical page is text, the rest is code

Move inline styles and scripts into separate files, and offer Markdown copies so AI tools can skip the HTML.

llms.txt

Good
Founda short index of your docs for AI tools
/llms.txt

Update it when you add or rename sections.

Markdown versions of pages

Good
15 of 15pages have a Markdown copy

Link to the .md pages from your llms.txt so AI tools find them first.

Where the content starts

Good
15 of 15pages start with the article, not the menus

Nothing to do here.

Docs that are ready for AI

These sites pass every check. Open a report to see what they do.

ClickHelp
docs.clickhelp.com
Next.js
nextjs.org/docs
Cloudflare
developers.cloudflare.com
Docker
docs.docker.com
PostHog
posthog.com/docs

Make your docs ready for

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