The function of a content management system (CMS) for websites is to provide users with a platform to create, manage, and modify digital content without needing technical knowledge of web development. A CMS streamlines the process of designing and updating websites by offering user-friendly interfaces for content creation, editing, and publishing. It often includes templates, plugins, and tools for optimizing search engine performance and enhancing user experience. By allowing collaborative access, a CMS enables multiple users to contribute and maintain the website efficiently. Overall, a CMS empowers organizations to enhance their online presence effectively.