Website Speed Checker
Does your site feel fast? We read the signals behind page speed and point to what is weighing it down.
What the Speed signals checks
- Fast server response
- Text compression on
- Lean HTML
- No render-blocking scripts
- Images have dimensions
- Images lazy-load
- No render-blocking CSS
- Reasonable DOM size
- Few third-party scripts
- Real Core Web Vitals need a browser
Common questions
Is the Speed signals free?
Yes — run it on any live URL and see the score and every issue in plain language, free.
What does the Speed signals check?
It runs the checks listed above, and shows the exact fix for each finding.
Do I need an account?
No account is needed to run a scan. Create a free account to save your results and see every fix.