Speakeasy Speed Test - Not at all like numerous speed testing destinations out there, Speakeasy concentrates on American servers just and requires that Adobe Flash be introduced and running for the test to begin.
Fast.com - Quickly test your internet speed with this fast-loading speed test powered by Netflix.
SpeedOf.Me - SpeedOf.Me is an HTML5 Internet speed test. No Flash or Java needed!
LibreSpeed - Self-hosted Speedtest for HTML5. Easy setup, examples, configurable, mobile friendly.
Testmy.net - Accurately test your Internet connection speed with this powerful broadband speed test. Improve your bandwidth speed with the truth.
speedtest-cli - Test your download speed using SpeedTest on the command-line