ergonet

<p>Ergonet Cache for WordPress is a free plugin developed by Ergonet srl, an Italian hosting company, to drastically improve the performance of a WordPress website by using a server-side page caching system (NGINX Cache or Varnish Cache).</p>
<h3>BENEFITS</h3>
<p>Using a server-side caching system increases your WordPress site’s performance by a minimum of 30% and up to 70%. Keep in mind that the actual improvement will also depend on your overall website optimization strategy.</p>
<h3>WHAT IS PAGE CACHE AND HOW DOES IT WORK?</h3>
<p>Page cache speeds up your website by storing the entire HTML of web pages directly on the web server, instantly serving them to visitors without needing to query the PHP server or the database again. Depending on your hosting plan, you can enable NGINX page cache (Equilibrio plan) or advanced RAM-based Varnish page cache (Progresso and Successo plans).</p>
<h3>COMPATIBILITY</h3>
<p>The Ergonet Cache plugin is compatible with all other website caching and optimization plugins, such as WP Rocket, W3 Total Cache, WO Optimize, etc.<br />
The Ergonet Cache plugin functions solely as a communication layer between WordPress and the cache system (Varnish or NGINX) installed on the WordPress hosting platform (any plan) and dedicated cloud hosting (Solo and Multidomain plans) offered by Ergonet, available for purchase at this link: https://www.ergonet.it/hosting/hosting-wordpress-valore<br />
A fundamental requirement for the plugin to work is enabling the caching system from the WebPanel (Ergonet client area available at https://webpanel.ergonet.it) by the user who purchased the shared or dedicated cloud hosting service.</p>
<h3>HOW THE PLUGIN WORKS</h3>
<p>Once the caching system is enabled from the Ergonet WebPanel and the Ergonet Cache plugin is installed and activated, it will work without any additional configuration.<br />
Cache resource updates<br />
Each time the webmaster updates a post or page, the plugin installed in WordPress will automatically delete the old cached version to prevent users from seeing outdated content.<br />
At the same time, the homepage cache will also be cleared to reflect any new articles available on it.<br />
Cache resource deletion<br />
Thanks to the automatic update and removal functionality, there is no need to manually clear the cache. Moreover, forcibly clearing the entire cache is discouraged, as it would remove all previously stored resources (pages, articles, etc.) that had been frequently accessed.<br />
On websites with a large amount of content, a full cache purge could also cause significant slowdowns due to WordPress needing to regenerate all requested pages or articles from scratch.</p>
<h3>WHAT IS NOT CACHED</h3>
<p>To ensure the plugin works efficiently, some resources and specific HTTP calls are never cached. These include:</p>
<ul>
<li>Any page, article/resource visited by a logged-in user.</li>
<li>Any page, article/resource where a no-cache header or similar is set.</li>
<li>All requests made to the WordPress backend.</li>
<li>All data submission requests (e.g., registration forms, contact forms, comments, etc.)</li>
</ul>
<h3>HOW TO CHECK IF CACHING IS WORKING</h3>
<p>The server-side cache system sets specific HTTP headers indicating whether the requested resource (link) is cached or not. To verify if your website is using the cache correctly, you must check for these HTTP headers.<br />
It’s essential to ensure you are logged out of the WordPress site you’re checking, as well as from any other WordPress site open in other browser tabs. The first step is therefore to log out from the WordPress admin area.<br />
Open the developer tools based on your browser:</p>
<p>For Firefox: Menu <span aria-hidden="true" class="wp-exclude-emoji">→</span> Browser Tools <span aria-hidden="true" class="wp-exclude-emoji">→</span> Browser Console</p>
<p>For Chrome: View <span aria-hidden="true" class="wp-exclude-emoji">→</span> Developer Options <span aria-hidden="true" class="wp-exclude-emoji">→</span> Developer Tools</p>
<p>Once the developer tools are open:</p>
<p>Select the “Network” tab<br />
In Firefox, choose the “HTML” sub-tab, in Chrome, choose “Doc”<br />
Refresh the website page<br />
Click on the first row showing the domain name or visited link (with status 200)</p>
<p>In the right-hand column, you’ll see the response headers. The last header refers to the cache:</p>
<h3>VARNISH CACHE HEADER</h3>
<p>X-VC-Cache: HIT = the resource (page) is present in cache and was served from the Varnish cache system. This means the caching system is working properly.<br />
X-VC-Cache: MISS = the resource (page) is NOT in cache and was generated by the WordPress application. This means the cache system was instructed by headers or custom rules not to serve the cached content to the visitor.</p>
<h3>NGINX CACHE HEADER</h3>
<p>x-cache-status: HIT or STALE = the resource (page) is present in cache and was served from the NGINX cache system. This means the caching system is working properly.<br />
x-cache-status: MISS = the resource (page) is NOT in cache and was generated by the WordPress application. This means the cache system was instructed by headers or custom rules not to serve the cached content to the visitor.</p>
<h3>ENABLING THE CACHING SYSTEM FROM THE WEBPANEL</h3>
<p>The NGINX caching system is enabled by default and doesn’t require any specific settings.<br />
To enable the Varnish caching system, we recommend checking the dedicated guide: https://docs.ergonet.it/gestione-hosting/impostazioni-cache-server/cache-varnish</p>


Ergonet Cache

Ergonet Cache for WordPress is a free plugin developed by Ergonet srl, an Italian hosting company, to drastically improve the performance of a WordPre …

Cloudways

<p>Breeze is a free, simple (yet powerful) and user-friendly caching plugin developed by the Cloudways team. It offers various options to optimize WordPress site performance at various levels. It works equally great with WordPress, WordPress with WooCommerce and WordPress Multisite.</p>
<p>Breeze excels in the following areas:</p>
<ul>
<li>
<p><strong>Performance:</strong> Breeze improves website speed and resource optimization. Other features include file level cache system, database cleanup, minification, support for Varnish cache and simplified CDN integration options.</p>
</li>
<li>
<p><strong>Convenience:</strong> Breeze is easy to install and configure directly from WordPress. Configuring Breeze is easy and most of the default options work well right out of the box. The recommended settings should work on all your WordPress websites seamlessly.</p>
</li>
<li>
<p><strong>Simplicity:</strong> Breeze is designed to be simple for all users. Just install and activate the plugin and you’ll see the results instantaneously.</p>
</li>
</ul>
<p>What makes Breeze Cache Plugin awesome is that it comes with builtin support for Varnish. If Varnish is not installed on your servers, Breeze will utilize its internal cache mechanism to boost up your WordPress site performance.</p>
<p><strong>FEATURES</strong></p>
<ul>
<li>Seamless integration with Varnish Cache for efficient content delivery. No manual adjustments needed – all settings come pre-configured for your convenience.</li>
<li>Optimize performance using Cloudflare’s caching capabilities. No specific Breeze configurations are needed – it works out of the box.</li>
<li>Effortlessly integrate your preferred Content Delivery Network (CDN) for global content distribution with Breeze instead of using the the CDN providers’ plugins.</li>
<li>Trim WordPress database bloat effortlessly. Breeze’s Database Options optimize and declutter your database, boosting performance by removing unneeded data like post revisions and trashed content.</li>
<li>Take command over caching exclusions. With Breeze, you have the power to prevent specific URLs, JS files, and CSS files from being cached.</li>
<li>Achieve smaller page sizes and faster load times through HTML, CSS, and JavaScript minification, including inline CSS and JavaScript minification.</li>
<li>Load images when they’re visible, not all at once, for faster webpage performance by implementing lazy loading for images.</li>
<li>Load JS files with deferred loading, enhancing overall performance.</li>
<li>Supercharge your site’s speed with Breeze’s advanced preloading features: load fonts early, quicken link clicks, and enhance DNS requests for a seamless user experience.</li>
<li>Master real-time interactions with Breeze’s Heartbeat API management. Fine-tune notifications, sales data, autosaves, and more to optimize WordPress website performance by adjusting API call frequencies.</li>
<li>Effortlessly manage Breeze settings using Import/Export. Download your configurations as a .json file for backup, or effortlessly import existing settings to quickly fine-tune your optimization.</li>
</ul>
<p><strong>Support:</strong> We love to provide support! Post your questions on the WordPress.org support forums, or if you are a Cloudways Customer you may ask questions on the <a href="https://community.cloudways.com/" rel="nofollow ugc">Cloudways Community Forum</a>.</p>
<h3>Requirements</h3>
<p>PHP 7.4, PHP 8 recommended for better performance, WordPress 6.0+</p>


Breeze Cache

2 updates since 2.0.10 have introduced bugs into my website, where previously it was working correctly with Breeze.

This has caused lots of lost time and some lost revenue.

I can't take the risk to run into more issues.

Quality control needs to improve. Something is going very wrong there.

Will update this review if anything changes, but this is the truth for now.

Keep running into problems


Hey, for quick and effective page caching, go for this plugin – it's great with or without Varnish or Cloudflare CDN. No need to mess around with CSS and JS; there's another plugin for that, doing the fancy stuff. Stick to this one for caching, and let the other one handle the techy bits. Easy peasy!


I suggest using it for Page Caching only, not CSS & JS optimization


Not bad, but you have to add the next features, without it, it's just another cache plugin.




Remove unused css!!!



Better support to CDN with exclude / include custom directory and files



And maybe, checking the plugin performance when the minify option is enabled.




Thanks


Not bad... But you have a work to do.

Breeze is a caching plugin developed by Cloudways. Breeze uses advance caching systems to improve site loading times exponentially.

Ergonet Cache vs Breeze Cache