PageSpeed Insights
Run a real PageSpeed Insights test and inspect Lighthouse performance metrics and available field data.
About this tool
Calls the PageSpeed Insights API for the supplied public URL. Lab metrics come from Lighthouse. Core Web Vitals field data is shown only when the API actually returns enough real-user data; it is never invented when unavailable.
Common questions
Are these numbers estimated by GravityHexa?
No. This tool displays values returned by the PageSpeed Insights API. If the API has no field data for a URL, the tool says so instead of filling the gap with a guess.
Why can the same page change between runs?
Lighthouse is a lab test and network/server conditions vary. Field Core Web Vitals, when available, summarize real-user experience over a longer window.