Performance

This module implements a queuer for the Purge module, allowing URLs to be queued for purging.

This module supports Low Quality Placeholder(LQP) as the default option with a combination of the original Easy Responsive Images module image replacement functionality. This generates a `base64` encoded version of the image at the same aspect ratio as the image style, so it can be sent in the initial HTML markup and reduces the total number of images that are sent over the wire. This is similar to BlurHash or Symfony's LazyImage but built around Drupal's existing systems.

Acquia Cookie Vary is an off the shelf integration with the Acquia platform's Varnish infrastructure that allows for server-side variation on specific cookie values as documented by

A module for profiling database query counts.