Free tools
Check how ready your site is for AI search
Four free checks that read what AI crawlers read: your HTML, your robots.txt, your llms.txt and your structured data. No sign-up.
AI Readiness Checker
Score any page on the structure, trust, authority and content signals AI answer engines look for, with a fix list.
Input: A page URL
AI Crawler Access Checker
See which AI crawlers your robots.txt allows or blocks: GPTBot, ClaudeBot, PerplexityBot, Google-Extended and more.
Input: A website address
llms.txt Generator and Validator
Generate an llms.txt file from your sitemap, or validate the one you already publish.
Input: A website address
Schema Markup Checker
List the JSON-LD on any page and find missing required properties, broken blocks and missing @context.
Input: A page URL
FAQ
Are these tools really free?
Yes. They fetch public pages and files and run checks that cost us nothing but compute, so there is no sign-up, no credit and no limit beyond a per-minute rate cap to stop abuse.
Do the tools render JavaScript?
No. They read the HTML your server returns, which is also what most AI crawlers read. If your content only appears after JavaScript runs, the tools will not see it, and neither will many engines.
Do you store the pages I check?
Results are cached at the edge for an hour so a repeat check is instant. We do not keep the page content beyond that.
How do these relate to LeapScope?
The AI readiness checker runs the same deterministic rules as the page audit in LeapScope. The product adds JavaScript rendering, model-judged content signals, and daily tracking of whether the page actually gets cited.
Go from a one-page check to daily tracking
LeapScope runs your buyers' prompts on the AI engines every day, shows which pages get cited, and audits your pages with JavaScript rendering and the full rubric.