Core Web Vitals + PageSpeed
Run the website speed test
Paste any public URL and get mobile + desktop scorecards, Core Web Vitals, and prioritized fixes.
2 profilesScores + metricsPriority fixes
This tool uses Google PageSpeed Insights for live analysis. Core Web Vitals field data appears only when Chrome UX Report data exists for the page or origin.
Report summary
Speed test response
Paste a public URL and run the test to see mobile and desktop performance scores, Core Web Vitals, Lighthouse timing signals, response-time indicators, and prioritized improvement suggestions.