Jason Penney

<p>A number of the javascript libraries distributed with WordPress are also<br />
hosted on Google’s <a href="http://code.google.com/apis/ajaxlibs/" rel="nofollow ugc">AJAX Libraries API</a>.<br />
This plugin allows your WordPress site to use the content distribution<br />
network side of Google’s AJAX Library API, rather than serving these files from your WordPress install directly.</p>
<p>This provides numerous potential performance benefits:</p>
<ul>
<li>increases the chance that a user already has these files cached</li>
<li>takes load off your server</li>
<li>uses compressed versions of the libraries (where available)</li>
<li>Google’s servers are set up to negotiate HTTP compression with the requesting browser</li>
</ul>
<p>For a more detailed look see Dave Ward’s <a href="https://web-beta.archive.org/web/20101216143500/encosia.com/2008/12/10/3-reasons-why-you-should-let-google-host-jquery-for-you/" rel="nofollow ugc">3 reasons why you should let<br />
Google host jQuery for<br />
you</a>.</p>
<h4>Supported Libraries and Components</h4>
<ul>
<li><a href="http://dojotoolkit.org/" rel="nofollow ugc">Dojo</a></li>
<li><a href="http://jquery.com/" rel="nofollow ugc">jQuery</a></li>
<li><a href="http://ui.jquery.com/" rel="nofollow ugc">jQuery UI</a></li>
<li><a href="http://mootools.net/" rel="nofollow ugc">MooTools</a></li>
<li><a href="http://www.prototypejs.org/" rel="nofollow ugc">Prototype</a></li>
<li><a href="http://script.aculo.us/" rel="nofollow ugc">script.aculo.us</a></li>
<li><a href="http://code.google.com/p/swfobject/" rel="nofollow ugc">swfobject</a></li>
</ul>
<h4>Links</h4>
<ul>
<li><a href="http://jasonpenney.net/wordpress-plugins/use-google-libraries/" rel="nofollow ugc">Use Google Libraries Home</a></li>
<li><a href="http://github.com/jpenney/use-google-libraries/issues" rel="nofollow ugc">Issue Tracker</a></li>
<li><a href="http://github.com/jpenney/use-google-libraries" rel="nofollow ugc">GitHub Repository</a></li>
<li><a href="https://wordpress.org/support/plugin/use-google-libraries" rel="ugc">Support Forum</a></li>
</ul>
<h3>Incompatible Plugins</h3>
<h4>Better WordPress Minify</h4>
<p>Better WordPress Minify version 1.2.2 does not yet support<br />
protocol-relative URLs, but <a href="https://wordpress.org/support/topic/conflict-with-use-google-libraries-152" rel="ugc">the next release is supposed to correct<br />
this</a>.</p>
<h4>Gravity Forms</h4>
<p>I’ve had reports of Gravity Forms breaking UGL, but I don’t have<br />
access to Gravity Forms, so I’m not sure what’s going on.  If you need<br />
Gravity Forms you might need to disable UGL, or it might be fine, I’m<br />
not really sure.</p>
<h4>WP-Minify</h4>
<p>WP-Minify doesn’t yet support protocol-relative URLs.  Add<br />
‘//ajax.googleapis.com/’ as a JS and CSS exclusion.</p>
<h3>Incompatible Themes</h3>
<h4>K2</h4>
<p>I’ve had scattered reports that UGL is stepping out of the way when<br />
using K2.</p>
<h3>A Request</h3>
<p>If you’re going to flag the plugin as “broken” in the WordPress Plugin<br />
Directory, please try and <a href="https://wordpress.org/tags/use-google-libraries?forum_id=10" rel="ugc">let me know <em>what</em> is<br />
broken</a>.<br />
I’m not a mind reader.</p>
<h3>Technical Details</h3>
<p><strong>Use Google Libraries</strong> uses the following hooks (each with a priority of 1000).</p>
<h4>wp_default_scripts</h4>
<p><strong>Use Google Libraries</strong> compares it’s list of supported scripts to those<br />
registered, and replaces the standard registrations <code>src</code> with ones that<br />
point to Google’s servers.  Other attributes (like dependencies) are left<br />
intact.</p>
<h4>script_loader_src</h4>
<p><strong>Use Google Libraries</strong> removes the <code>ver=x.y.z</code> query string from the URL<br />
used to load the requested library <em>if</em> it is going to load the library from<br />
    ajax.googleapis.com.  Otherwise the URL is left unaltered.  This both<br />
improves the chances of the given URL already being cached, and prevents<br />
<strong>script.aculo.us</strong> from including scripts multiple times.</p>
<p>If jQuery is enqued <strong>Use Google Libraries</strong> will inject a bit of<br />
javascript before the next enqueued script enabling jQuery’s <a href="http://docs.jquery.com/Core/jQuery.noConflict" rel="nofollow ugc">noConflict mode</a> as it would<br />
with the standard WordPress version.</p>
<h3>References</h3>
<p>Parts of this plugin (specificly, the dropping of the micro number,<br />
which has since been removed for better caching performance) were<br />
inspired by John Blackbourn’s<br />
<strong><a href="http://lud.icro.us/wordpress-plugin-google-ajax-libraries/" rel="nofollow ugc">Google AJAX Libraries</a></strong>,<br />
which has very similar goals to this plugin.</p>
<h3>Future Plans</h3>
<ul>
<li>add ability to disable protocol relative URLs</li>
<li>add ability to disable on frontend and/or admin</li>
</ul>


Use Google Libraries

you will be received 5/5 stars, once it's updated and functioning as used to be. thanks...

edit: thanks for updating :) 

please update it

Allows your site to use common javascript libraries from Google's AJAX Libraries CDN, rather than from WordPress's own copies.

abhishekgr

RabbitLoader

<h4>🚀 Load Your Pages Faster & Rank Higher</h4>
<p>RabbitLoader is an <strong>AI-powered performance enhancement plugin</strong> that makes your WordPress website load in milliseconds and achieve the elusive green score (90+) on PageSpeed Insights — for every page, not just your homepage.</p>
<p>Unlike traditional plugins that require constant tweaking, RabbitLoader analyzes every asset on your pages — CSS, JS, images, and fonts — and applies the right optimizations automatically.<br />
The result: faster pages, smoother experiences, and less time spent on manual performance tuning.</p>
<p>Built and tested with all major WordPress themes and builders (including Elementor, Divi, and others) — so you get the speed without the stress.</p>
<span class="embed-youtube" style="text-align:center; display: block;"><iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/W-jYelvWE0I?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe></span>
<p>👉 <strong><a href="https://rabbitloader.com/wordpress-crash-course/" title="PageSpeed optimization crash course videos" rel="nofollow ugc">Watch bite size tutorial videos</a></strong></p>
<h4>💡 How RabbitLoader Improves SEO & User Experience</h4>
<p>RabbitLoader’s AI optimizations directly improve how people interact with your site — and the results are backed by real data:</p>
<ul>
<li><strong>Faster Loads</strong> – Pages load in under 1 second, reducing bounce rate by up to <strong>50%</strong>.  </li>
<li><strong>Stable Visual Layouts</strong> – Critical CSS prevents shifts; stable pages see <strong>24% higher engagement</strong>.  </li>
<li><strong>Higher PSI Scores</strong> – Hit <strong>90+ on PageSpeed Insights</strong> for all pages with one plugin.  </li>
<li><strong>Pass Core Web Vitals</strong> – Tuned for perfect LCP, CLS, and INP. Passing sites are <strong>24% less likely to lose rankings</strong>.  </li>
<li><strong>SEO & Conversion Gains</strong> – A 1s improvement can boost conversions by <strong>7%</strong>.  </li>
<li><strong>More WooCommerce Sales</strong> – Optimized product and checkout pages can increase sales by <strong>15–30%</strong>.  </li>
</ul>
<p>👉 With RabbitLoader, you’re not just improving speed — you’re optimizing for engagement, rankings, and conversions.</p>
<h4>🔄 What RabbitLoader Replaces (All-in-One vs Many)</h4>
<p>Most sites rely on 5–6 different tools: one for caching, one for images, one for CSS/JS, plus a CDN plugin. That means:<br />
❌ Too many plugins to manage<br />
❌ Higher conflict risk<br />
❌ Extra cost and wasted time</p>
<p>RabbitLoader replaces them all:</p>
<ul>
<li>Image Optimization – WebP/AVIF conversion, resizing, lazy-load.  </li>
<li>Critical CSS Generation – Per-page Critical CSS for faster first paint.  </li>
<li>Smart JS Deferral – Improves responsiveness without breaking layouts.  </li>
<li>Global CDN with Edge Caching – Worldwide low-latency delivery.  </li>
<li>Lazy Loading – Images and iframes load only when needed.  </li>
<li>Minification & Compression – HTML/CSS/JS minified with Brotli/Gzip.  </li>
<li>PageSpeed Monitoring – Built-in and included.  </li>
</ul>
<p>👉 <strong>One Plugin. Less Hassle. More Speed.</strong></p>
<h4>⚙️ Why Agencies & Developers Love RabbitLoader</h4>
<p>RabbitLoader is built for professionals who want <strong>speed and reliability</strong> without maintenance headaches:</p>
<ul>
<li>Safe Defaults – No broken layouts or long troubleshooting.  </li>
<li>Automation – AI handles optimization, saving hours per site.  </li>
<li>Easy Control – Exclude or roll back any page instantly.  </li>
<li>Staging-Friendly – Test updates safely before going live.  </li>
<li>Multisite Ready – Manage multiple sites with per-site control.  </li>
<li>Client Reports – Show improvements with transparent metrics.  </li>
</ul>
<h4>⚡ How It Works</h4>
<ol>
<li>Install and activate RabbitLoader.  </li>
<li>Click <strong>Connect</strong> (free plan available).  </li>
<li>RabbitLoader automatically generates Critical CSS, optimizes assets, and warms the cache.  </li>
<li>Check your <strong>PageSpeed Insights</strong> or Core Web Vitals — improvements appear within minutes.  </li>
</ol>
<p>👉 <strong><a href="https://youtu.be/W-jYelvWE0I" rel="nofollow ugc">Watch Tutorial on YouTube</a></strong></p>
<h4>🧩 Tested With Popular Hosts, Builders & Setups</h4>
<p>RabbitLoader has been tested and verified with a wide range of themes, plugins, and hosting providers.</p>
<p><strong>E-commerce</strong><br />
– WooCommerce (safe checkout & cart handling)</p>
<p><strong>Page Builders</strong><br />
– Elementor, Divi, Bricks, Beaver Builder, Gutenberg</p>
<p><strong>Popular Plugins</strong><br />
– WPForms, Contact Form 7, Formidable Forms<br />
– Yoast SEO, All-in-One SEO, Rank Math<br />
– Slider Revolution, OptinMonster, LiveChat<br />
– BuddyPress, bbPress, Ultimate Blocks<br />
– Weglot, HubSpot, Akismet, YARPP<br />
– RafflePress, Shoplentor, Borderless<br />
– And more…</p>
<p><strong>Themes</strong><br />
– Astra, OceanWP, GeneratePress, Storefront<br />
– Divi, Hello Elementor, Blocksy, Kadence<br />
– Neve, Hestia, Sydney, Botiga, ColorMag<br />
– PopularFX, and other leading WordPress themes</p>
<p><strong>Hosting Providers</strong><br />
– WP Engine, SiteGround, Kinsta, Hostinger<br />
– Bluehost, GoDaddy, HostGator, Namecheap<br />
– AWS, DigitalOcean, Hetzner, IONOS, OVHcloud<br />
– Liquid Web, and most managed WordPress hosts</p>
<p><strong>Server Types</strong><br />
– LiteSpeed / OpenLiteSpeed<br />
– Nginx<br />
– Apache</p>
<p><strong>CDN & Proxy Layers</strong><br />
– Cloudflare (tested with Automatic Platform Optimization)</p>
<p>👉 If your site runs WordPress, RabbitLoader works with it.</p>


RabbitLoader – AI Speed Optimization, Caching & CDN for WordPress & WooCommerce


I used RabbitLoader for WordPress to optimize my website and it exceeded my expectations. Installation and setup were easy, and it significantly improved loading speed and performance. 



Highly recommended!


Fantastic Plugin for WordPress Website Optimization


It works perfect.



It creates like a cdn for all your content and assets.



This cache really works perfect.



I passed from F to A only installing this plugin


Amazing, the best cache plugin


Integrates well with WordPress sites and is easy to configure. The performance improvement is impressive.


Wonderful application

All-in-one AI speed optimization plugin for WordPress & WooCommerce websites. Get faster loading pages and near-perfect PageSpeed scores — in just …

Use Google Libraries vs RabbitLoader – AI Speed Optimization, Caching & CDN for WordPress & WooCommerce