Free tools
Quick checks you can run without an account. For a whole site, run a free audit.
AI search
- AI crawler checker: which bots your robots.txt allowsDoes your robots.txt allow Googlebot, ChatGPT search, Perplexity, Claude and training bots like GPTBot? See which line decides.
- llms.txt checker and validatorCheck your llms.txt against the llmstxt.org format: title, summary, sections, links, and whether the links answer. Free.
Site checks
- Free mobile-friendly test for your whole siteGoogle retired its Mobile-Friendly Test. Test real phone widths instead: sideways scroll, small text, tap targets, menus.
- Free website health checkA free site health check in minutes: indexing, broken links, redirects, mobile layout, speed and accessibility, with a plan.