Speed Up WordPress with WP Rocket

Configure WP Rocket for maximum WordPress speed — caching, minification, lazy load, and CDN.

Category: Performance

Install WP Rocket

Purchase from wp-rocket.me, then upload via Plugins → Add New → Upload Plugin.

Recommended Settings

Caching

  • Enable Mobile Cache if your theme is responsive
  • Set cache lifespan to 10 hours for most sites
  • Enable Separate cache files for mobile devices only if you have a separate mobile theme

File Optimization

  • Enable Minify CSS and Combine CSS
  • Enable Minify JS — use Defer JS for non-critical scripts
  • Enable Remove Unused CSS (RUCSS) for significant savings

Media

  • Enable LazyLoad images and iframes
  • Enable Add missing image dimensions to prevent CLS

Preload

  • Enable Activate Preloading
  • Enable Prefetch DNS Requests for external domains

Exclude Pages from Cache

Go to Advanced Rules → Never Cache These Pages and add:

/checkout/
/my-account/
/cart/

Test Your Score

After configuring, test with PageSpeed Insights, GTmetrix, or Pingdom. Aim for LCP < 2.5s and FID < 100ms.