A content management system (CMS) architecture diagram provides an overview of how a CMS works, with all its components and processes. It outlines the back-end and front-end elements that are needed for a working website or application. Such diagrams highlight how users interact with the system, as well as its storage and security layers. The importance of a CMS lies in its architecture, as its well-designed structure ensures that content can be stored and accessed in an organized manner. Furthermore, CMS architecture also helps to manage user access rights and allows for better scalability so that business processes can expand along with the growing size of the organization. They are often used to explain the system's design, operations, maintenance, and scalability. With the help of EdrawMax, you can easily recreate a similar diagram.