# Speedtest in 4k No Flash, No Java, No Websocket, No Bullshit. This is a very small Speedtest implemented in Javascript, using XMLHttpRequest and Web Workers. ## Try it [Take a Speedtest](http://speedtest.adolfintel.com) ## Compatibility Microsoft Edge, Firefox 10+, Chrome 10+, Opera 15+, Safari 7 (not tested) ## Requirements - A reasonably fast web serve - Some way to generate garbage data using either the included PHP script, a [big file of random data](http://downloads.adolfintel.com/geth.php?r=speedtest-bigfile), or a symlink to /dev/urandom - Your server must not compress the data it sends - Your server must accept large POST requests (up to 10 Megabytes), otherwise the upload test will fail - Client side, there must not be any type of buffering (such as a proxy), or you may get incorrect results ## How to use See example.html, it's not rocket science. ## License Copyright (C) 2016 Federico Dossena This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see .