WhatWeb is a next-generation web scanner. WhatWeb recognises
web technologies including content management systems (CMS),
blogging platforms, statistic/analytics packages, JavaScript
libraries, web servers, and embedded devices. WhatWeb has over 1800
plugins, each to recognise something different. WhatWeb also
identifies version numbers, email addresses, account IDs, web
framework modules, SQL errors, and more. WhatWeb supports an
aggression level to control the trade off between speed and
reliability.
Read more https://packetstormsecurity.com/files/154731/WhatWeb-0.5.0.tar.gz