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ByteCheck vs Pingdom Tools: catalog facts
ByteCheck	Pingdom Tools
Free Free to use online.	Free The speed test is free to use.
Web	Web
Focused TTFB measurement Quick and repeatable	Simple grade plus page size and request count Tests from multiple regions
Measures server response only, not full page load Only tests publicly reachable URLs	Single on-demand tests rather than continuous monitoring Only tests publicly reachable pages
Web application	Web application
Closed source	Closed source
License not stated	License not stated
Not stated if an account is 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.