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Uptrends Website Speed Test vs KeyCDN Website Speed Test: catalog facts
Uptrends Website Speed Test	KeyCDN Website Speed Test
Freemium The speed test is free; Uptrends monitoring is a paid service with a 30-day trial.	Free Free to use.
Web	Web
Choice of Chrome or Edge and of desktop or mobile Waterfall, filmstrip and Core Web Vitals in one report	Full waterfall with per-asset timings and headers Choice of 10 test locations
Continuous monitoring requires a paid Uptrends plan The page promotes the commercial monitoring product	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
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.