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CDN Enabler

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CDN Enabler

by KeyCDN

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Description

CDN Enabler is a simple and easy to use WordPress plugin that rewrites URLs, such as those for CSS, JavaScript, and images, to be served by a content delivery network (CDN). This helps improve site performance, reliability, and scalability by offloading the majority of traffic to a CDN.

Features

  • Fast and efficient rewrite engine
  • Easy cache purging (when a KeyCDN account is connected)
  • Include URLs in the rewrite by file extensions
  • Exclude URLs in the rewrite by strings
  • WordPress multisite network support
  • WordPress REST API support
  • Works perfectly with Cache Enabler

How does the rewriting work?

CDN Enabler captures page contents and rewrites URLs to be served by the designated CDN.

Documentation

Want to help?

Maintainer

  1. CDN Enabler settings page

    CDN Enabler settings page

Please be compatible with WordPress 6.6.2 version

By lfq1989 on November 3, 2024

<font _mstmutation="1"></font>Please be compatible with WordPress 6.6.2 version

The CSS address requested by loader.js has not been replaced

Please don't use this plugin and their CDN services

By Sajjad Hossian (nerocd) on September 13, 2024

I am not happy about the KEYCDN services. I had been using KeyCDN services for 6 months, which I canceled. After canceling, I noticed that all image URLs on my WordPress website were completely broken, and they still show the KeyCDN image URLs even though I have uninstalled their plugin and services. Now, I am manually editing and changing all the image URLs. I am very disappointed with their services.

Works great!

By Ashutosh Sharma (ashutosharma97) on December 9, 2023

Have been using it on multiple websites for quite some time now, and haven't faced any issues so far. Thanks for providing this plugin!

Very helpful

By samuraixx on August 26, 2021

the plugin has been very helpful for my site.

Works great

By osaze on June 20, 2021

I am impressed, CDN enabler was also able to handle wp-json 100% without any issue. Thanks

UPDATED - 29 MAR 2021

By treecutter on March 29, 2021

Updated 29 MAR 2021 We are now using this plugin successfully together with KeyCDN. No issues at all.

Excellent Plugin!

By Élisson Costa (nossileee) on February 24, 2021

Working perfectly in version 2.0.2. It just changed the link a little bit, but that's okay. You guys are awesome, thank you very much!

Very Good Plugin

By nikdow on February 20, 2021

As a software developer myself, I appreciate the work that goes in to making this plugin. It was easy to set up and performs well. When a recent major version update caused problems, attention was given swiftly and the issue was resolved. If you want an all-in-one CDN solution, purchasing the associated KeyCDN would be a simple and effective choice. The free plugin also works with other CDN providers, we are using AWS CloudFront and this is also working well.

Conflicts with Divi 4

By marnatowne on February 12, 2021

This plugin conflicts with the current version of Divi. It prevents the builder from loading.

Changed settings without notice and auto update issue

By slparker67 on February 11, 2021

At some point in the last 24 hours, the plugin was updated without my knowledge resulting in a broken website. I have not enabled the auto update for this plugin, as I don't any of that I use. I am in the site on a daily basis and manually update things as needed. This is the reason for it. It took me a while to figure out the problem was your update. You took away the ability to select which directories would be changed to my cdn. And, when I use the hostname, which is an amazon couldfront url, it results in a message: "Invalid CDN Hostname: assets.aroundfortwayne.com returned a 403 status code." That issue is resolved by unfortunately deactivating your plugin. You need to give a warning when drastically changing your plugin like that - especially if you're going to ignore auto update settings. Very disappointed after using this plugin for years. I have been considering purchasing the paid version, but if this is the way you operate, no thanks.

2.0.8

  • Fix self class handling

2.0.7

  • PHP 8.2 compatibility

2.0.6

  • WordPress 6.1 compatibility

2.0.5

  • Add server input sanitization

2.0.4

  • Update configuration validation to include the Site Address (URL) as an HTTP Referer (#42)
  • Update URL matcher in rewriter to match URLs that are in escaped JSON format (#41)
  • Update CDN hostname validation to trim surrounding whitespace characters (#40)

2.0.3

  • Update output buffer handling (#29)
  • Fix purge cache request handling (#31)

2.0.2

  • Update URL matcher in rewriter (#28)
  • Update full URL rewrite (#28)

2.0.1

  • Update URL matcher in rewriter (#25)
  • Update settings conversion (#26)
  • Add cdn_enabler_exclude_admin, cdn_enabler_contents_before_rewrite, and cdn_enabler_contents_after_rewrite filter hooks (#27)
  • Fix configuration validation for installations in a subdirectory (#27)
  • Remove cdn_enabler_page_contents_before_rewrite filter hook in favor of replacement (#27)

2.0.0

  • Update output buffer timing to start earlier on the setup_theme hook instead of the template_redirect hook (#23)
  • Update settings (#23)
  • Update requirements check (#23)
  • Update purge CDN cache handling (#23)
  • Add new rewrite engine (#23)
  • Add WP-CLI cache purging (#23)
  • Add configuration validation (#23)
  • Add cdn_enabler_user_can_purge_cache, cdn_enabler_page_contents_before_rewrite, cdn_enabler_bypass_rewrite, cdn_enabler_site_hostnames, and cdn_enabler_rewrite_relative_urls filter hooks (#23)
  • Fix requirement notices being shown to all users (#23)
  • Fix rewriting limitations (#23)
  • Deprecate user_can_clear_cache filter hook in favor of replacement (#23)

1.0.9

  • Rewrite URLs filtering the_content so that rendered HTML in REST API use CDN

1.0.8

  • Purge CDN redirects to admin dashboard to avoid error messages
  • Better error messages
  • Do not display nag notice when KeyCDN API credentials are set

1.0.7

  • Minor bug fixes (pass-by-reference)

1.0.6

  • Minor bug fixes
  • Improved CDN purging

1.0.5

  • Multiprotocol CDN rewriting
  • Add purging through KeyCDN API
  • Don’t rewrite if in admin preview mode
  • Rewrite to HTTPS if enabled and client connects through HTTP

1.0.4

  • Removed unused code

1.0.3

  • Improved exclusions for directories and extensions

1.0.2

  • Switched from siteurl to home (e.g. for bedrock support)

1.0.1

  • First major release
  • Fixed warnings

0.0.1

  • First release
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