Firas Abd Alrahman

Once you install WordPress with some plugins and finish customizing your theme, you usually stock with performance issues. 
Installing and configuring a good caching plugin, you will enhance your first byte and website speed, but you getting low rank on google page speed. 
The reason for that, each WordPress plugin come with it\’s assets (js/scss files) and most of them are not really used or required, but WordPress does not offer a way to control those injected files in your themes. 
GSP Assets Manager offer an easy way to list, review and control WordPress assets. 
You can disable, move to the header, move to the footer, toggle async for javascript and WordPress without writing a single code. 
The plugin also offer a live preview for CSS, so you can disable the CSS file and see the result directly on your website before you save, to avoid breaking the website style.

GSP Assets Manager (Easy Live Assets Editor)

GSP Assets Manager will allow you to live review and control WordPress javascript files and stylesheets. Optimize google page speed rank within 5 minu …

Mehul Gohil

Ankur Modi

PerformWP

Perform helps you speed up WordPress by removing unused CSS/JS, deferring or disabling scripts, and giving fine-grained control over asset loading per page.
The plugin is designed to be lightweight, beginner-friendly and developer-extensible. It focuses on practical optimizations that improve front-end load times and Core Web Vitals without complicated setup.
Key benefits (short):
<ul>
<li>Reduce page size and HTTP requests by disabling unused assets per page.</li>
<li>Improve Largest Contentful Paint and Time to Interactive via script deferring and selective loading.</li>
<li>Reduce admin and server overhead, minimal CPU and memory footprint.</li>
</ul>
Features
<ul>
<li>Assets Manager: selectively disable CSS and JS per page, post type or template.</li>
<li>Remove jQuery Migrate, emojis, embeds and other unnecessary features.</li>
<li>WooCommerce optimizations: control cart fragments, scripts and styles to speed up stores.</li>
<li>CDN & preconnect: add DNS-prefetch, preconnect, and native CDN integration hooks.</li>
<li>Menu caching and lightweight transient caching for faster navigation.</li>
<li>Developer-friendly hooks and filters for custom integrations.</li>
</ul>
Other Plugins 
– <a href="https://onecaptcha.com" rel="nofollow ugc">OneCaptcha</a>: Connect popular captcha providers with WordPress forms for SPAM prevention 
– <a href="https://wpthemeswitcher.com" rel="nofollow ugc">WP Theme Switcher</a>: Use multiple themes on your WordPress site at once. Useful for theme migration projects. 
– <a href="https://mehulgohil.com" rel="nofollow ugc">WordPress Development Services</a>: Want to build something amazing in WordPress space. I’m here to help. Let’s discuss!
<h3>Support</h3>
For help and troubleshooting, use our WordPress.org support forum: https://wordpress.org/support/plugin/perform 
Contributions and bug reports welcome on GitHub: https://github.com/performwp/perform
<h3>Contributors</h3>
performwp, mehul0810, ankur0812

Perform – Performance Optimization for WordPress

Speed up your WordPress site by removing unused assets, optimize loading order, and much more; ideal for WooCommerce, page builders and busy sites.

GSP Assets Manager (Easy Live Assets Editor) vs Perform – Performance Optimization for WordPress