---
title: Rewrite WP-Minify URLs for CSS and JS Offloading
date: 2011-01-30T15:29:06+00:00
modified: 2018-12-20T13:26:14+00:00
permalink: https://kaspars.net/blog/rewrite-wp-minify-urls-for-css-and-js-offloading
post_type: post
author:
  name: Kaspars
  avatar: https://reverse.kaspars.net/gravatar/avatar/92bfcd3a8c3a21a033a6484d32c25a40b113ec6891f674336081513d5c98ef76?s=96&d=mm&r=g
post_tag:
  - Snippet
  - Speed
category:
  - Web Performance
  - WordPress
---

# Rewrite WP-Minify URLs for CSS and JS Offloading

If you want to offload your combined and minified javascript and CSS files to a separate domain or a content delivery network (CDN), [WP-Minify](http://omninoggin.com/wordpress-plugins/wp-minify-wordpress-plugin/) provides you with a handy set of filters (place this in your theme’s `functions.php`):

```
add_filter( 'wp_minify_js_url', 'offload_minify_js_css' );
add_filter( 'wp_minify_css_url', 'offload_minify_js_css' );

function offload_minify_js_css( $url ) {
	return str_replace( 'domain.com', 'static.domain.com', $url );
}
```