HTML5 Speedtest by Ookla
The world’s most trusted internet speedtest
Competitors & alternatives
1.1.1.1 by Cloudflare
The Internet’s fastest, privacy-first DNS resolver
HeadSpin Compass
App & Browser testing on real devices around the world
Bootstrap 5
World's most popular framework. Stable vanilla JS release!
Speedtest by Ookla, for Mac
Take a speedtest from your Mac's Menu Bar
Fast.com
Internet speed test, powered by Netflix