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Cloudflare Speed Test vs Waveform Bufferbloat Test: catalog facts
Cloudflare Speed Test	Waveform Bufferbloat Test
Free Free to use in the browser.	Free The test runs in the browser at no cost.
Web	Web
Reports jitter and packet loss as well as speed Quality scores for streaming, gaming and video calls	Measures latency under load, not only raw speed Runs in the browser with nothing to install
Your IP address is sent to Cloudflare Results reflect the path to Cloudflare's network only	Hosted on a retailer's site Tests only the connection from the device running it
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.