Self-hosted Speed Test for HTML5 and more. Easy setup, examples, configurable, mobile friendly. Supports PHP, Node, Multiple servers, and more

SpeedTest by OpenSpeedTest™ is a Free and Open-Source HTML5 Network Performance Estimation Tool Written in Vanilla Javascript and only uses built-in Web APIs like XMLHttpRequest (XHR), HTML, CSS, JS, & SVG. No Third-Party frameworks or libraries are Required. Started in 2011 and moved to OpenSpeedTest.com dedicated Project/Domain Name in 2013.

Command line client for LibreSpeed

Android app template for Librespeed servers

一个基于HTML5的Speedtest 开源速度测试(服务器网速)只有9kb的精简汉化

HTML5 speedtest, javascript client and golang server. Responsive interface, can be used on desktop, tablets and phones. Uses the same algorithm as Ookla / speedtest.net, and gives approximately the same results.