Scalable user load testing tool written in Python

Gatling is an Open Source Stress Tool with:

High performances
Simple concepts
A DSL to describe scenarios
HTTP support
A scenario recorder
Meaningful reports

loadUI is a open source Load Testing solution that is free and cross-platform. With a visual, drag-and-drop interface, it allows you to create, configure and redistribute your Load Tests interactively and in real-time.

GTmetrix can help you develop a faster, more efficient, and all-around improved website experience for your users.

Check Server Headers - Test Landing Page Load Times

Blitz makes load and performance testing a fun sport.

Je vais essayé de fournir une méthode pour installer Tsung sur une Debian (testing) plus précisemment LMDE (Linux Mint Debian) et ensuite je vais vous montrer comment réaliser des tests de performances.

Tsung is an open-source multi-protocol distributed load testing tool