WordPress Plugins

6 Best WordPress Cache Plugins to Boost your WordPress Website Speed – Tested & Compared

Excessive load time can harm your website in more ways than one. Do you want to increase the speed of your WordPress website? Using the WordPress Cache Plugins on your website is one of the best ways to make sure your website loads quickly.

Excessive load time can harm your website in more ways than one. Do you want to increase the speed of your WordPress website? Using the WordPress Cache Plugins on your website is one of the best ways to make sure your website loads quickly.

On statistically speaking, almost half of your website viewers expect your site to be loaded in less than 3 seconds. So it’s no surprise that Google continues to insist on the speed of the site in its search algorithm. The higher the speed of the page, the better your search ranking and the more organic traffic you can attract.

Are you looking for a caching or minimizing plugin for WordPress website? In this post, you will discover 6 powerful plugins that will load your WordPress website faster. Therefore, you can stop losing traffic, customers, and customers due to slow page load time.

Let’s dive in:

What Is Caching?

In computing, the cache is a high-speed data storage layer, which stores a subset of data, which is usually transient in nature, so that access to the primary storage space of data will allow future requests for that data to be faster Can be completed. Caching allows you to efficiently re-use retrieve or calculated data again.

Caching resolves this issue by frequently processing the requested information and then storing it in temporary storage or memory. From this, the computer can access this file early.

Similar caching concepts can be used by WordPress websites to improve performance and to speed up loading of your website. You can check and test your website speed in website speed testing tools like Pingdom, GT Metrix KeyCDN.


When a browser has to get new information every time, after access to a site, it swiftly changes to page load time. Caching plugins work the same way. Save dynamically generated HTML files in the cache and make a request instead of reloading all PHP scripts from WordPress next time.

A quick website helps to bring even more traffic to your website from your organic search. Google offers an important SEO benefit for fast websites that helps you rank higher in search results.

Being told, let’s take a look at the best WordPress cache plugins that you can use to increase the speed of your website.

A list of 6 Best WordPress Cache Plugins

  1. WP Rocket
  2. WP Super Cache
  3. WP Fastest Cache
  4. W3 Total Cache
  5. Cache Enabler
  6. Comet Cache

1. WP Rocket

wp rocket cache plugin

WP Rocket is the only premium cache plugin that is made in this list. They are in the industry for the last 3 years and they are the best choice for premium WordPress websites.

In addition, this caching plugin offers options for HTML, CSS and JavaScript minimization and concatenation. It has the convenience of cash preloading, page caching, GZIP compression and lazy image loading. WP Rocket integrates native with CloudFlare and supports CDN.

WP Rocket is the most popular and important premium caching plugin for WordPress. The ease of configuration that separates the WP Rocket from its competition. Once you activate the plugin, the page caching will be activated immediately.

There are some other advantages of using WP Rocket:

  • Indexing your website to search engines will improve.
  • To improve page load times, HTML, JavaScript, and CSS files are minimized.
  • Lazy loading applies to your images, which means that your images are loaded only when they are visible to your visitors on their browser.
  • It comes with a load of hook which helps developers easily expand its features.

2. WP Super Cache

best wordpress cache plugin

WP Super Cache is a  most popular and free caching solution available for WordPress. Its caching mechanism is quite easy to understand. It is yet another example of an open-source caching plugin with millions of installations. The plugin originally generates static HTML files from your dynamic WordPress blog and caches it instead of the WordPress PHP scripts. It is a free caching plugin that lets you come back to Automattic, the company behind and normally WordPress.

It gives more flexibility on your cache functions, although it is still not as complex as the W3 total cache. When you search for the caching plugin, most of the time you see the WP Super Cache and the W3 total cache at the top of the list. It does not help that they have the same names, but your best bet is to set them apart to see which is your favorite. Some people may be more curious about installing it, just because it comes from people on automatic.

There are some other advantages of using WP Super Cache plugins:

  • Page compression and dynamic caching
  • Support for Content Delivery Network (CDN).
  • Caching for visitors using mobile devices
  • Scheduler to manage extinction and re-caching at given intervals.
  • Garbage collection option
  • The endpoint is to access the REST API settings

3. WP Fastest Cache

wp fastest cache wordpress plugin

WP Fastest Cache is a WordPress Cache plugin that contains almost everything for a user. The developers of this plugin say that this is “the simplest and fastest WP cache system”. And to be honest, it is! After 1 Million+ active installs, this plugin provides visitors with a fast browsing experience.

WP comes with the fastest cache configuration for WordPress caching, which makes it one of the easiest WordPress cache plugins available in the official WordPress plugins repository. 

To reduce the size of files, the plugin shortens HTML and CSS files. It also allows you to disable emoji on your site. This effectively applies browser caching to reduce page load time for repeat visitors and adds several CSS files to one to reduce the number of HTTP round-trip.

The premium version of the plugin comes with a number of unique features to increase the speed of your page, such as image optimization, database cleaning, mobile caching, and more. After installing the Free WP Fast Cache Plugin, you can purchase Premium Edition directly from your WordPress Dashboard.

There are some other advantages of using WP Fastest Cache plugins:

  • Mod_Rewrite which is the fastest method used in this plugin
  • All cache files are deleted when the post or page is published.
  • Supports CDN and SSL
  • Enable/Disable cache option for mobile devices and logged-in users
  • Post to a specific page with a cache or shortcode

4. W3 Total Cache

w3 total cache

W3 Total Cache is one of the best WordPress cache plugins to increase the overall cache site performance. Consequently, this plugin helps you to improve your site’s SEO. This is also the second most downloaded cache plugins, with over one million active installs. In addition, this free caching plugin offers tons-inspirational optimization options.

It is used and recommended by countless companies and publications like AT & T,,, and many others. Whether your site is hosted on shared hosting or dedicated servers, you will find that the plugin helps improve the performance of your web server and reduces your load time. Currently, this is the only plugin that is designed to optimize all practical hosting environments. It provides support for Google Quick Mobile Page (AMP) and Secure Socket Layer (SSL).

Developers claim that the plugin can offer up to 80% of bandwidth savings through minification, the process of reducing the size of your HTML, CSS, JavaScript, and feeds without having a negative impact. This includes all the features that you need to set up a WordPress cache properly. This includes page cache, object cache, gzip compression, limited minimization support, CDN support, and more.

There are some other advantages of using W3 Total Cache plugins:

  • Unlimited customization options
  • Supports CDN, minification and GZIP compression.
  • Import post attachments directly into the Media Library.
  • Multiple Security Features
  • AMP and SSL support.

5. Cache Enabler

cache enabler

Cache Enabler is a free and open-source caching plugin. The disk caching engine is quite fast and reliable, while WordPress Multisite support is an advantage for people with a Network of websites. This is a top-notch caching plugin without price tags. You are not getting the full suite of features that you will take from WP Rocket, but it is a viable option for those people on a budget.

It create and stores static HTML files on your hosting server. Rather than go through the “long” process to access the files in the back-end process, the webserver then distributes stable HTML files and makes your page appear to display your content very quickly.

It claims to be the fame that it is the first WordPress plugin that helps you serve web images without the need for javascript. If this sounds like confusion, just know that although Javascript is a valuable coding language, some situations make it less desirable than speed. Overall, the Cache Enabler plugin is combined with Optimus, ShortPixel or EWWW plugin that allows you to take advantage of this new image format. This is great for any online business owner because most of the websites have many images, especially blogs and eCommerce stores.

There are some other advantages of using Cache Enabler:

  • Efficient and fast disk cache engine for fast caching
  • Demonstrate the actual cache size in your dashboard
  • Minimal of HTML and Inline JavaScript
  • WebP support (when it is paired with Optimus)
  • Focused on HTTP/2

6. Comet Cache

comet cache

Comet Cache, formerly known as both Zenacach and Quick Cache, is quickly gaining popularity under its new name. It takes a real-time snapshot of every post, page, category, and link and instantly cache them. This simple but effective way saves you processing time which initially caused the page loading time of your site to grow.

Comet cache is the most popular caching plugin with 70,000+ active installs. Unlike other cache plugins, Comet Cache comes with logging capability to log in users. This means that if you are running a membership site, eCommerce site, or any other site that requires users to register, Comet Cache is a useful plugin for you.

The plugin uses advanced techniques to determine when it should send the cached version and when not. By default, users who logged in to the system and recently commented on the website are not given cached pages. You can edit these configuration settings from the settings page.

The plugin uses browser caching with the Apache server, which means that you can increase page speed by avoiding multiple rounds between server and browser. You can also serve all the cached files on your site with the content distribution network (CDN) of your choice. It supports popular CDN networks like CloudFront, MaxCDN and more.

There are some other advantages of using Comet cache plugins :

  • Option to control automated cache clearing behavior for home and post pages, author pages, categories, tags and custom word archives, custom post type archives, RSS / RDF / ATOM feeds, and XML Sitemaps.
  • Cache or ignore the URL that contains query string (GET request).
  • User Agent and HTTP Referral Exclusion Patterns
  • Set automatic expiration time for cache files.

Why Do You Need a WordPress Cache Plugins?

Caching is most important because it reduces the load on your WordPress hosting server and runs your website fast. You need a proper caching set to improve the speed and performance of your WordPress.

It generates static HTML files of your website and saves it on your server. Every time a user tries to access your website, your caching plugin works on the lighter HTML page instead of processing the relatively heavily WordPress PHP scripts. This allows the caching plugin to improve your page loading time.

A fast website improves user experience and encourages users to visit more pages. It also helps you to engage in engagement and to spend users on your website.

Final thoughts

When it comes to choosing a WordPress cache plugins for your site, no “one size all fits” solution. These WordPress cache plugins stand long for blazing-fast page load time with a user-friendly interface and top-notch customer support. All the plugins listed are ideal for promoting your website immediately. So far, I think that you have already made up your mind to use which plugin to use. We hope that this guide helps you choose the best caching plugin for your website. Good luck driving your site!

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By Usha Sharma

Usha is a professional web developer with a passion for WordPress and IT industries. She is a knowledge enthusiast and a devoted content creator, possessing 6 years of web-related experience.

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