CMS NetCat - a simple system for managing the site and its content for portals, corporate sites, online stores
This chart shows the history of detected websites using CMS NetCat
We detected the following sites were using CMS NetCat
HTTP headers, including cookies, can be used in same situations to identify a CMS.
If a CMS doesn't have meta tags, it will often have other uniquely identifiable html markup. This can range from unique html comments, ids or classes.
Dedicated Content Management System Detection