librespeed-mirror

Speedtest in 4k

No Flash, No Java, No Websocket, No Bullshit.

This is a very small (4k) Speedtest implemented in Javascript, using XMLHttpRequest and Web Workers.

Try it

Take a Speedtest

Compatibility

Only modern browsers are supported (Edge 12+)

Requirements

• A reasonably fast web server
• Some way to generate garbage data using either the included PHP script, a big file of random data, 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 the examples, it's really simple.

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 https://www.gnu.org/licenses/lgpl.