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Last pushed: a month ago
Short Description
Self-hosted HTML5 Speedtest
Full Description

HTML5 Speedtest

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

This is a very lightweight Speedtest implemented in Javascript, using XMLHttpRequest and Web Workers.

Try it

Take a Speedtest


Only modern browsers are supported (IE11, latest Edge, latest Chrome, latest Firefox, latest Safari)


  • A reasonably fast web server. PHP is optional but recommended (see for details)
  • Some way to generate garbage data (PHP script included, see for other solutions)
  • Your server must accept large POST requests (up to 20 Megabytes), otherwise the upload test will fail
  • It's also better if your server does not use compression, but it's not mandatory

Quick installation videos

Also, here's an example config on Ubuntu 16 LTS

How to use in your site

See the examples or

Docker + Docker Compose

The project includes a basic docker-compose.yml for development. To run, execute the following:

$ docker-compose build

$ docker-compose up

Speedtest will be available at You can try out all of the examples via their associated urls (i.e.

To run via Docker directly:

$ docker build -t adolfintel/speedtest:latest .

$ docker run -d --name  speedtest -p adolfintel/speedtest:latest


If you want to support this project, you can send a donation via PayPal.


Copyright (C) 2016-2017 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
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

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