Aug 192019

WP Super Cache Plugin helps your site improve the speed and optimization by caching the content and more. It also improves your SEO status.

Last Updated: August 18, 2023

Latest News: Updated the changelog.


There are many cache plugins in WordPress repository. WP Super Cache is one of the most popular cache plugins. It is easy to setup and manage. It has many good reviews and it is maintain and compatible with the latest WordPress version.

(Quoted from the WordPress repository page)

WP Super Cache generates static html files from your dynamic WordPress blog. After a html file is generated your webserver will serve that file instead of processing the comparatively heavier and more expensive WordPress PHP scripts.

The static html files will be served to the vast majority of your users:

  • Users who are not logged in.
  • Users who have not left a comment on your blog.
  • Or users who have not viewed a password protected post.

99% of your visitors will be served static html files. One cached file can be served thousands of times. Other visitors will be served custom cached files tailored to their visit. If they are logged in, or have left comments those details will be displayed and cached for them.

The following list of tutorials will help you set up and configure the cache plugin to run in your site.

WP Super Cache Plugin

WP Super Cache 1.10.0 Changelog


  • Caching: Added support for the ‘Accept’ HTTP Header. Prevent caching JSON content.
  • Preload: Improved preload notification panel shows the last 5 preloaded URLs.


  • General: Indicate full compatibility with the latest version of WordPress, 6.3.
  • General: Update Boost install / activate card styles.
  • General: Update documentation links to point to docs.
  • General: Update the contributors list.
  • Preload: Faster and more robust preloading slower hosts.


  • Cleanup: Removes unwanted development environment files from production version of the plugin.
  • Cleanup: Remove unused “object cache” code.


  • Cache Compression: Fix PHP warning appearing in gzip output stream.
  • Caching: Reject unknown or malformed URIs to prevent PHP warnings.
  • Dynamic Caching: Fixed incorrect encoding headers when using dynamic caching with compression.
  • Setting page: Fixed boost banner getting oversized when zoomed out
  • General: Fix incorrect Debug Log URL for nested WordPress installations.
  • General: Fix links to cache directory on sites that are in a sub directory.
  • General: Updated Nginx documentation hyperlink.
  • Preload: No longer deletes child taxonomies during preload.
  • Preload: Use a constant instead of hard-coded email numbers in preload dropdown.
  • Caching: Prevent Super Cache from attempting to gunzip content which is not zipped
  • General: Fix null/false warning in PHP8.1

What You Need:

WP Super Cache Tutorials:

  1. Easy Settings
  2. Advanced Settings
  3. CDN Settings
  4. Preload Settings
  5. Plugins And Debug Settings

I will be updating this tutorial from time to time so keep coming back for the latest. If you have any questions please let me know.


I have been working in IT since 1999 and I enjoy the challenges it brings me. I love developing websites with WordPress. I spend a lot of time helping out in forums. I have been writing tutorials since 2011. Now I am learning how to manage my own VPS "Virtual Private Server.

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