Asset CleanUp Pro is a premium WordPress page speed booster plugin. It is not a caching plugin, but it can be used in conjunction with any caching plugin to speed up your WordPress website. By removing unused CSS and JavaScript files from your website pages, you can reduce HTTP requests. If you need faster loading times, you should also use a caching plugin such as WP Rocket in conjunction with the Asset Clean Pro plugin.
It is also compatible with in-built hosting caching systems such as WPEngine, Kinsta, and many others. It is not incompatible with any other performance plugins—a free lite edition of this plugin with limited features is also available in the WordPress repository.
Almost all pages, including 404, author, search, date archives, and many other customized pages, can have unnecessary CSS & JavaScripts removed using Asset CleanUp Pro. For quick retrieval of the most frequently used files, it also offers the option to preload particular files. Using this plugin, you can modify where JavaScript and CSS files are located (Head or Body). For loaded JavaScript files, Asset CleanUp Pro also permits the use of deferring and async attributes.
The most crucial aspect is that you don’t need to know any programming languages to use this plugin. Overall, your website pages will load faster and require fewer HTTP requests thanks to the Asset CleanUp Pro plugin’s ability to remove unnecessary files.