Overview
PageSpeed Insights combines real-user Core Web Vitals data from the Chrome UX Report with a Lighthouse lab test, and lists specific opportunities to make the page faster.
Who it's for
A quick, authoritative speed check of any page.
Key features
- Field data (CrUX)
- Lighthouse lab test
- Mobile and desktop
- Fix suggestions
Pros
- Free
- Real-user data
- Same metrics Google uses
Cons
- One URL at a time
- Lab scores fluctuate
PageSpeed Insights alternatives
See all 3
Google Search Console
SEO audit tools
Google's own data on how your site performs in search.
FreeTop pick
GTmetrix
Page speed & Core Web Vitals
Detailed page speed reports with waterfalls and monitoring.
Freemium
Lighthouse
Page speed & Core Web Vitals
Open-source audit for performance, accessibility and SEO basics.
Free