whatweb 0.4.8~git20150507-1 (s390x binary) in ubuntu xenial

 WhatWeb identifies websites. It 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.
 It also identifies version numbers, email addresses, account IDs,
 web framework modules, SQL errors, and more.