
Description: PageSpeed Green is an open-source platform that speeds up website page load times. It automatically optimizes images and other assets, minifies CSS and JavaScript, enables compression, and more to improve site performance and user experience.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: PageSpeed Insights is a free tool by Google that analyzes the performance of a website and provides suggestions to make it faster. It examines factors like page load speed, time to interactive, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API