PageSpeed Insights vs Website Grader: catalog facts
 PageSpeed Insights |  Website Grader |
|---|
|
Free Free to use. |
Free Free to use in the browser. |
|
Web |
Web |
- Field and lab data side by side
- Separate mobile and desktop results
|
- Free and runs in the browser with just a URL
- Covers performance, mobile, SEO and security in one report
|
- Field data only appears for URLs with enough Chrome traffic
- Single-page checks rather than ongoing monitoring
|
- Less detailed than dedicated performance or SEO audit tools
- Part of HubSpot's marketing ecosystem
|
|
Web application |
Web application |
|
Closed source |
Closed source |
|
License not stated |
License not stated |
|
No account needed |
Not stated if an account is needed |
|
Needs internet |
Needs internet |
Checked September 23, 2026 | Checked October 1, 2026 |
Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.
Copy comparison link
