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PageSpeed Insights vs Treo Site Speed: catalog facts
PageSpeed Insights	Treo Site Speed
Free Free to use.	Free The site speed report is free with no sign-up required.
Web	Web
Field and lab data side by side Separate mobile and desktop results	Real-user data instead of synthetic tests Years of historical Core Web Vitals trends
Field data only appears for URLs with enough Chrome traffic Single-page checks rather than ongoing monitoring	Relies on Chrome UX Report data, so low-traffic sites may have none Reflects Chrome users only
Web application	Web application
Closed source	Closed source
License not stated	License not stated
No account needed	No account needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.