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KeyCDN Website Speed Test vs DebugBear: catalog facts
KeyCDN Website Speed Test	DebugBear
Free Free to use.	Freemium The single speed test is free; monitoring is a paid service with a free trial.
Web	Web
Full waterfall with per-asset timings and headers Choice of 10 test locations	Detailed load breakdown with a step-by-step filmstrip Combines lab tests with real-user Core Web Vitals
One location per test run Fewer metrics than dedicated performance suites	Free test runs from a limited set of locations Continuous monitoring requires a paid plan
Web application	Web application, Hosted service
Closed source	Closed source
License not stated	License not stated
No account needed	Not stated if an account is 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.