digitalapps

<p>This plugins detects all of the styles queued via wp_enqueue_style. Contents of each css file are copied and stored in a single css file. This file is loaded on the frontend. The plugin wp_dequeue_style and wp_deregister_style all other css files. The result is your website only makes one single http request to load css styling. Bonus feature the contents of the css file are minified.</p>
<p>Simply flip the switch and the plugin will do the rest.</p>
<p>NOTE: I have only tested this plugin on my own sites running the AdSense Theme. If you encounter a problem with this plugin please let me know. I will be able to help you.</p>


WP CSS Merge

This plugins detects all of the styles queued via wp_enqueue_style. Contents of each css file are copied and stored in a single css file.

stupidsimpleplugins

<p>Quickfire Cache and Speed Booster is a lightweight yet powerful performance optimization plugin that helps you achieve faster page load times and better Core Web Vitals scores.</p>
<h4>Key Features</h4>
<p><strong>Page Caching</strong></p>
<ul>
<li>Full page HTML caching for lightning-fast delivery</li>
<li>Configurable cache lifetime</li>
<li>Automatic cache clearing on post updates</li>
<li>Cache statistics in dashboard</li>
<li>Admin bar quick-clear button</li>
</ul>
<p><strong>Minification</strong></p>
<ul>
<li>Minify inline HTML (remove whitespace and comments)</li>
<li>Minify inline CSS within style tags</li>
<li>Minify CSS files with cached output</li>
<li>Minify inline JavaScript</li>
<li>Minify JS files with cached output</li>
</ul>
<p><strong>JavaScript Optimization</strong></p>
<ul>
<li>Defer JavaScript loading</li>
<li>Delay JavaScript until user interaction</li>
<li>Configurable delay timeout</li>
<li>Exclusion list for critical scripts</li>
<li>Remove jQuery Migrate for modern sites</li>
</ul>
<p><strong>Lazy Loading</strong></p>
<ul>
<li>Native lazy loading for images</li>
<li>Lazy load iframes and embeds</li>
<li>Lazy load videos with preload=”none”</li>
</ul>
<p><strong>Server Optimization</strong></p>
<ul>
<li>GZIP compression via .htaccess</li>
<li>Browser caching with proper expires headers</li>
<li>Remove query strings from static resources</li>
</ul>
<p><strong>WordPress Cleanup</strong></p>
<ul>
<li>Disable WordPress emojis</li>
<li>Disable oEmbed functionality</li>
<li>Disable XML-RPC</li>
<li>Remove shortlink from header</li>
<li>Remove RSD link</li>
<li>Remove WLW Manifest link</li>
<li>Remove feed links</li>
<li>Remove REST API link</li>
<li>Remove WordPress version number</li>
</ul>
<p><strong>Built-in Speed Test</strong></p>
<ul>
<li>Test your homepage loading speed</li>
<li>Track TTFB, load time, and page size</li>
<li>Color-coded performance ratings</li>
<li>Historical test data with trends</li>
</ul>
<h4>Dashboard</h4>
<p>The modern admin dashboard includes:</p>
<ul>
<li>Optimization score showing enabled features</li>
<li>Quick action buttons for common tasks</li>
<li>Cache statistics at a glance</li>
<li>One-click cache clearing</li>
</ul>
<h4>Smart Caching</h4>
<p>Page caching automatically excludes:</p>
<ul>
<li>Logged-in users</li>
<li>Admin pages</li>
<li>AJAX requests</li>
<li>POST requests</li>
<li>Pages with query strings</li>
<li>Search and 404 pages</li>
<li>WooCommerce cart and checkout</li>
</ul>
<h4>Pro Version</h4>
<p>Upgrade to Pro for additional features:</p>
<ul>
<li>Aggressive HTML minification</li>
<li>Aggressive CSS minification</li>
<li>Aggressive JS minification</li>
<li>Combine CSS files</li>
<li>Combine JS files</li>
<li>Async CSS loading</li>
<li>Critical CSS injection</li>
<li>Force no-cache headers</li>
<li>Heartbeat control</li>
<li>Resource hints (preconnect, DNS prefetch, preload)</li>
</ul>
<p><a href="https://www.plugins-for-wp.com/?ssp_src=repo-speed-booster" rel="nofollow ugc">Get Pro Version</a></p>
<h3>External Services</h3>
<p>This plugin connects to external services in the following circumstances:</p>
<h4>Pro Version License Validation</h4>
<p>If you upgrade to the Pro version, the plugin contacts our licensing server to validate your license key.</p>
<ul>
<li><strong>Service:</strong> Plugins for WP License Server</li>
<li><strong>When:</strong> On plugin activation and periodic license checks</li>
<li><strong>Data sent:</strong> License key, site URL, product identifier</li>
<li><strong>Terms of Service:</strong> <a href="https://www.plugins-for-wp.com/terms/" rel="nofollow ugc">https://www.plugins-for-wp.com/terms/</a></li>
<li><strong>Privacy Policy:</strong> <a href="https://www.plugins-for-wp.com/privacy/" rel="nofollow ugc">https://www.plugins-for-wp.com/privacy/</a></li>
</ul>
<p>The free version of this plugin does not connect to any external services.</p>
<h3>Privacy</h3>
<p>This plugin does not collect any personal data from your site visitors.</p>
<p>The plugin stores cached HTML pages and minified assets locally on your server in the <code>/wp-content/cache/ssbc/</code> directory.</p>
<p>Speed test results are stored in your WordPress database and contain only URLs, load times, and page sizes – no personal information.</p>
<p>If you upgrade to Pro, the plugin may contact our server for license validation. See the External Services section for full details.</p>
<h3>Credits</h3>
<p>Developed by Stupid Simple Plugins<br />
Website: https://www.plugins-for-wp.com/</p>


Quickfire Cache and Speed Booster

Boost website performance with page caching, HTML/CSS/JS minification, lazy loading, script deferring, and server optimization.

WP CSS Merge vs Quickfire Cache and Speed Booster