Page Speed Tester
Test any website with Google PageSpeed Insights — Performance, SEO, Accessibility and Best Practices scores with Core Web Vitals.
Results take 15–30 seconds. Powered by Google PageSpeed Insights v5 API.
Score Guide
90–100
Good
50–89
Needs Work
0–49
Poor
Core Web Vitals
LCP
Largest Contentful Paint
< 2.5s
CLS
Cumulative Layout Shift
< 0.1
INP
Interaction to Next Paint
< 200ms
FCP
First Contentful Paint
< 1.8s