Free SEO Tools
PageSpeed Insights Checker
Enter a URL to run a real Google PageSpeed Insights / Lighthouse check — genuine scores, not estimates.
What this checks
This tool calls Google's own, publicly documented PageSpeed Insights API directly — the same Lighthouse engine and the same real-user Core Web Vitals field data (when Google has enough Chrome traffic for the URL) that Google Search Console shows. Nothing here is estimated or fabricated; a missing score or missing field data simply means Google didn't return one.
PageSpeed Insights uses Google's Lighthouse service. Availability may be temporarily limited by Google's API quota.
Frequently Asked Questions
- Where does this data come from?
- Google's own PageSpeed Insights API (Lighthouse), the same engine behind Google's own tool.
- Why might a check fail sometimes?
- Availability can be temporarily limited by Google's own API quota, not by anything this site controls.
- Does this cost anything?
- No, it uses Google's free public API.