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Dotcom-Tools vs KeyCDN Website Speed Test: catalog facts
Dotcom-Tools	KeyCDN Website Speed Test
Freemium The basic online tests are free; an account sign-up is offered for further features.	Free Free to use.
Web	Web
Tests from nearly two dozen locations around the world Element-level waterfall chart for page speed	Full waterfall with per-asset timings and headers Choice of 10 test locations
Closed-source hosted service Some features are tied to an account sign-up	One location per test run Fewer metrics than dedicated performance suites
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 October 1, 2026	Official website Full listing and sources Checked September 23, 2026

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