WP-Optimize is a comprehensive WordPress plugin designed to enhance website performance by offering features such as page caching, image compression, database cleaning, and code minification. It allows users to enable caching with a single click, reducing server load and improving page load times. The plugin also provides options for compressing images, cleaning and optimizing the database, and minifying HTML, CSS, and JavaScript files. With over a million active installations, WP-Optimize is a trusted solution for optimizing WordPress websites.