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GTmetrix vs Treo Site Speed: catalog facts
GTmetrix	Treo Site Speed
Freemium Free tests and a free account, with paid plans for more features.	Free The site speed report is free with no sign-up required.
Web	Web
Test locations in 25 regions Configurable connection speed, user agent and cookies	Real-user data instead of synthetic tests Years of historical Core Web Vitals trends
Many options and locations require an account or paid plan	Relies on Chrome UX Report data, so low-traffic sites may have none Reflects Chrome users only
Web application, Hosted service	Web application
Closed source	Closed source
License not stated	License not stated
Not stated if an account is 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.