The Most Powerful Caching Plugin Specifically Designed for the Divi Theme. Divi Rocket was built from the ground up and fine-tuned specifically for speeding up the Divi Theme and has a number of features not available in any other caching plugin on the market. Since Divi Rocket was built specifically for Divi, we have optimized user interface to be as easy to use and intuitive as the Divi theme itself.