Performance modules and Drupal 11

Interacts with external caches, reverse proxies, and CDNs to remove content from their caches as content changes, while keeping unchanged content cached forever.

Pantheon Advanced Page Cache module is a bridge between Drupal cache metadata and the Pantheon Global CDN . Just by turning on this module your Drupal site will start emitting the HTTP headers necessary to make the Pantheon Global CDN aware of data underlying the response.

Creates a WebP copy of image style derivatives to decrease loading times. Description Whenever an image style derivative is created this module will also create a WebP copy of the derivative to be served to supporting browsers. Installation Make sure your hosting supports webp Install the module.

What and Why Drupal has expensive 404 errors. On an 'average' site with an 'average' module load, you can be looking at 60-100MB of memory being consumed on your server to deliver a 404. Consider a page with a bad .gif link and a missing .css file. That page will generate 2 404s along with the actual load of the page.

This module does exactly what the title says - it minifies the source HTML before the data is sent to the browser. The module hooks into the very end of the rendering process to make sure it minifies everything. This module plays well with page compression, caching and Bigpipe (D8+) The companion module Minify JS module minifies JS.