# X-Ray > Free audit of robots.txt and AI crawler access, llms.txt, schema, meta and social tags, GA4 and GTM, headers and speed. Scored out of 100, with the fixes, by email. ## Start here - [Run an audit](https://xray.superwebguys.com/): paste a domain, get a score and the fixes in priority order. - [What gets checked](https://xray.superwebguys.com/#what): the four categories and what each one looks for. - [FAQ](https://xray.superwebguys.com/#faq): what it checks, what it costs, what it never touches. ## Policies - [Privacy](https://xray.superwebguys.com/privacy): what we keep, for how long, and who processes it. - [security.txt](https://xray.superwebguys.com/.well-known/security.txt): how to report a vulnerability. - [robots.txt](https://xray.superwebguys.com/robots.txt): which crawlers are welcome, and the Content-Signal terms. ## About - [Super Web Guys](https://superwebguys.com): the agency that builds and runs X-Ray. ## Optional - [llms-full.txt](https://xray.superwebguys.com/llms-full.txt): the full description of every check.