RocketCDN is a content delivery network service designed to enhance website performance by improving loading speeds and reliability globally. It optimizes website content delivery by leveraging an extensive network of servers worldwide, thereby reducing latency and increasing site accessibility for users across different geographic locations. RocketCDN offers seamless integration with the WordPress plugin WP Rocket, allowing users to boost their website's speed efficiently. The service is subscription-based and aims at simplifying the implementation of CDN for users who want to enhance their site performance without dealing with complex configurations.