Install Whatweb

Install WhatWeb – Identify what websites are running

WhatWeb is an open source application that identifies websites. Its goal is to answer the question, “What is that Website?”. WhatWeb recognises web technologies including content management systems (CMS), blogging platforms, statistic/analytics packages, JavaScript libraries, web servers, and embedded devices. WhatWeb has over 900 plugins, each to recognise something different. WhatWeb also identifies version numbers, email addresses, account IDs, web framework modules, SQL errors, and more. When you visit a website in your browser, the transaction includes many hints of what web technologies are powering that website.