WP Rocket is the de facto caching and performance plugin for adult WordPress operators who need Core Web Vitals scores high enough for organic traffic, without spending hours configuring page caching, minification, lazy loading, and CDN integration separately. Out of the box it enables the most impactful optimizations automatically, and the CDN and Cloudflare integration layers mean it slots cleanly into the proxy-fronted infrastructure common in the adult space. With millions of active installs it is the lowest-risk pick in this category.

It is a paid plugin with no free tier; annual renewal is required. Worth every dollar on any site where organic search is a traffic channel.