1.librespeed / speedtestSelf-hosted Speed Test for HTML5 and more. Easy setup, examples, configurable, mobile friendly. Supports PHP, Node, Multiple servers, and morehtml5-speedtestspeedtestweb-workerxhrinternet-speedinternet-speed-checker+3 moreJavaScriptLGPL-3.015K total2.5K forks+92 starsfrom 15,185 · score 4.53