WhatWeb

WhatWeb is a robust web scanner designed to identify the technologies behind websites, including CMS, servers, programming languages, and frameworks, utilizing a vast library of over 1800 plugins. Its primary use case is for web technology reconnaissance, offering features such as adjustable aggression levels for balancing speed and thoroughness, multiple logging formats, and support for proxy connections. Notable functionalities include custom plugin creation, support for both HTTP and HTTPS scanning, and detailed output options tailored for various analysis needs.