Page speed & Core Web Vitals test
Measure LCP, CLS, INP and the performance score of your page with Google PageSpeed Insights, on mobile or desktop, with tips to improve them.
Free runs left today: 5
Three steps, zero setup
Enter the URL
Any public page works.
Pick mobile or desktop
Google indexes mobile-first: start there.
Fix the opportunities
The top items save the most loading time.
Speed = rankings and conversions
Core Web Vitals are how Google measures real user experience: LCP (how fast the main content loads), CLS (visual stability) and INP (responsiveness to interactions). They are ranking signals and directly affect bounce rate and conversions.
The tool queries Google PageSpeed Insights and summarizes scores, lab metrics, real Chrome user data (when available) and the opportunities that save the most time.
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