Speed Optimization Checker guide
Analyze page speed with real Google Lighthouse data — Core Web Vitals, resources, images, server
How to use it
Three steps to a result
Open the tool
Sign in free and open Speed Optimization Checker.
Fill in the inputs
Website URL.
Review and use the output
Copy, export or save the result, and check the data label to see how it was produced.
Details
What to expect
Live dataWhere the data comes from
Fetched in real time from an authoritative API (Google, DataForSEO, etc.). The numbers are real.
Free tier24 checks
This tool runs on free APIs (Google / open data): unlimited usage on every plan.
What you need to provide
- Website URLExample: https://yoursite.com
Free browser version
Try Page Speed Test: no sign-up, runs in your browser.
Ready to try Speed Optimization Checker?
Free to start. No credit card.