THE TOOLBOX
Page and Website Speed Test
Analyze your page with Google PageSpeed Insights for mobile or desktop. View real Lighthouse measurements and the performance report.
Give it a try.
Measure page speed
Enter a public page URL and select a mobile or desktop test. The tool requests a Lighthouse performance result from Google PageSpeed Insights. If Google’s usage limit prevents a result, open the Google report for the same page.
Understanding the measurements
The Lighthouse performance score evaluates loading experience in a laboratory environment. LCP measures when the main content appears, CLS measures layout shifts and TBT measures main thread blocking. Results can vary with test conditions.
Evaluate laboratory results separately from real user Core Web Vitals data. The Google report also provides real user measurements when enough data is available. A performance score does not guarantee search rankings.