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KeyCDN Website Speed TestSpeedVitals
Free

Free to use.

 Freemium

Speed tests can be run for free; monitoring features are part of the wider service.

Web Web
  • Full waterfall with per-asset timings and headers
  • Choice of 10 test locations
  • Tests from 30+ locations and several device types
  • Global TTFB test with cache and CDN detection
  • One location per test run
  • Fewer metrics than dedicated performance suites
  • Online service only, no self-hosted option
  • Pricing for monitoring is not detailed on the homepage
Web application Web application
Closed source Closed source
License not stated License not stated
No account needed Not stated if an account is needed
Needs internet Needs internet

Checked September 23, 2026

Checked October 1, 2026

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