WordPress plugin
Works with
The MariCDN plugin for WordPress is tested with these plugins and themes before every release. Their features keep working, and the files they create are served from MariCDN too.
Caching and optimization plugins
Tested end to end with every release:
| Plugin | What's tested |
|---|---|
| Autoptimize | Combining CSS and JavaScript |
| LiteSpeed Cache | Combining and minifying CSS and JavaScript |
| W3 Total Cache | Minifying CSS and JavaScript |
| SiteGround Optimizer | Combining CSS and JavaScript |
| Cache Enabler | Page cache |
Supported, with testing still to come: WP Rocket.
Page caches it clears
When MariCDN switches on or off, or falls back to your own server, it clears the page cache of:
- WP Super Cache
- W3 Total Cache
- LiteSpeed Cache
- WP Rocket
- WP Fastest Cache
- SiteGround Optimizer
- Breeze
- WP-Optimize
- Cache Enabler
Cached pages then always match what visitors should get.
Shops and themes
- WooCommerce
- Twenty Twenty-Five (a block theme)
- Twenty Twenty-One (a classic theme)
Requirements
WordPress 6.9 or newer, and PHP 7.4 or newer.
Using something else?
Most plugins and themes work without anything special: MariCDN only changes where images, CSS, JavaScript and fonts load from. If something looks wrong, switch MariCDN to Preview, check the page, and contact us. We'll test it.
Last tested: plugin 2.0.0 on WordPress 7.1.3, 19 October 2026.