WordPress is a free and open-source content management system (CMS) based on PHP and MySQL. To function, WordPress has to be installed on a web server, which would either be part of an Internet hosting service or a network host in its own right. The first may be an example of a service like WordPress.com outlook and other matters can be running a computer software package WordPress.org. A local computer may be used for single-user testing and learning purposes. Features include a plug-in architecture and a template system. As of January 2018, WordPress was by more than 29.4% of the top 10 million websites. WordPress is reportedly the most popular website manage-ment or blogging system in use on the Web, supporting more than 60 million websites. WordPress also other application has been used for the domain, such as comprehensive performance system (PDS).