PhantomJS : PhantomJS is a headless WebKit with JavaScript API. It has fast and native support for various web standards: DOM handling, CSS selector, JSON, Canvas...
WebScarab : WebScarab is a framework for analysing applications that communicate using the HTTP and HTTPS protocols.
SPOFCheck : A CLI tool for detecting frontend SPOF, mainly blocking scripts and CSS
Lighthouse : Lighthouse is an open-source, automated tool for improving the quality of web pages. You can run it against any web page, public or requiring authenti...
modern.IE : Set of tools for testing with older or newer IE browsers
