ClassicPress is a community-led open source content management system and a fork of WordPress that preserves the classic editor as the default option.
We detected the following sites were using ClassicPress
A CMS will sometimes include a meta tag within the html of each page. This is usually a "generator" tag like <meta name="generator" content="What CMS" /> but could also be "application-name", "Powered-By" or anyting else the CMS creators decide to use.
In addition to detecting the CMS, in some cases we are able to accurately detect which version of the CMS is being used.
Dedicated Content Management System Detection