Asset CleanUp: Page Speed Booster

WordPress themes and plugins often load CSS and JavaScript on pages that do not use them. A contact form may load on the homepage, a slider may load on a plain article, or store-related files may load outside the shop.

Asset CleanUp shows you what each page loads and lets you unload what is not needed. This can reduce HTTP requests, page weight, and browser work while complementing your existing caching setup.

Use Test Mode to validate changes as an administrator before they affect visitors.

Asset CleanUp gives you precise, testable control over every optimization.

A safer workflow, without giving up control

The Dashboard keeps the technical detail experienced users need while guiding first-time users through Getting Started, Test Mode, and the central Overview page. Test changes before they affect visitors, then review and manage existing or leftover rules from one place.

CSS and JavaScript management

• View loaded stylesheets and scripts, organized by their source.
• Unload unnecessary CSS and JavaScript on the homepage and on individual posts, pages, and custom post types.
• Manage assets from the Dashboard, the post/page edit screen, or the front-end view.
• Review unload rules, exceptions, asset attributes, page options, and leftover entries from the Overview page.
• Minify and combine supported CSS and JavaScript, including supported inline code.
• Preload selected CSS and JavaScript files when they need to be discovered earlier.

Granular manual Critical CSS management

Add, edit, and remove your own Critical CSS directly from the Dashboard. Keep manual CSS organized by supported page context instead of maintaining one large global block.

Asset CleanUp does not automatically generate Critical CSS. It gives you a structured way to manage CSS that you prepare yourself.

Fonts and resource loading

• Combine, preload, asynchronously load, or remove Google Fonts requests, with font-display and preconnect controls.
• Preload local font files and apply font-display.
• Add fetchpriority, loading, and decoding attributes to images using simple matching or regular expressions.
• Lazy-load images where appropriate.

WordPress cleanup options

• Remove unused WordPress features such as Emojis, Dashicons for guests, and Comment Reply.
• Remove selected discovery links, metadata, and oEmbed resources from the document HEAD.
• Disable RSS feed links or feeds when they are not needed.
• Restrict or disable XML-RPC when your site does not rely on it.
• Strip supported HTML comments, with exceptions where required.

Works with your caching setup, it does not replace it

Read the full description on the official page →