WP Rocket ASYNC CSS

WordPress plugin to combine all inline, external, and remote CSS and load async. Depends on WP-Rocket

This is NOT an official addon to WP-Rocket!

Author:Derrick Hammer (profile at wordpress.org)
WordPress version required:4.5
WordPress version tested:5.4.1
Plugin version:0.7.1.3
Added to WordPress repository:20-04-2016
Last updated:09-03-2020
Warning! This plugin has not been updated in over 2 years. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.
Rating, %:56
Rated by:4
Plugin URI:https://github.com/pcfreak30/rocket-async-css
Total downloads:45 844
Active installs:700+
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This plugin will combine all inline and external CSS in the order found on the page and save it to WP-Rocket’s cache folder as a new file. Files with media attributes are wrapped in @media selectors during processing. Async is powered by https://github.com/filamentgroup/loadCSS.

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Filters rocket_async_css_process_style and rocket_async_css_process_file can be used to selectively exclude any inline CSS or external CSS from minify and async loading.

Examples are:

function exclude_css($skip, $css){
    if ( false !== strpos( $css, 'something' ) ) {
            return false;
        }

    return $skip;
}
add_filter('rocket_async_css_process_style','exclude_css', 10, 2);

and

function exclude_file($skip, $url){
    if ( 'some url' == $url ) {
            return false;
    }

    return $skip;
}
add_filter('rocket_async_css_process_style','exclude_file', 10, 2);