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

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