Caching can increase the performance and speed of your WordPress website significantly simply by replacing heavy PHP and MySQL with the HTML page. Many of you may think that it requires a lot of programming, however, it is not true. You can simply let the users access your HTML website instead of the website based on PHP simply by installing a WordPress cache plugin.

There are numerous benefits of utilizing these plugins that not only improves the performance of your website but also help you to improve your SEO.

According to research, nearly half of internet users prefer to load the website within 3 seconds, otherwise they will simply move on. So, it comes as no surprise that Google continues to emphasize site speed in its search algorithm. Hence, the greater the speed, the better your search rankings, and the more organic traffic you can attract. You can achieve it by installing the WordPress cache plugin.

Here is the list of seven best WordPress cache plugins.

Top 7 WordPress cache plugins

1. WP Super Cache

WP Super Cache - The most popular WordPress cache plugin

This amazing WordPress cache plugin allows you to create static HTML files from your dynamic WordPress website. Later, your webserver will use these files instead of processing the comparatively heavier and more expensive WordPress PHP or MySQL scripts.

Almost any users, registered or unregistered, will load the HTML file. 99% of your users will be served with the same HTML files as it can be used a thousand times.

While some visitors, who have login credentials, will have specifically generated an HTML file of your website. Some of the key features of this plugin include garbage collection, preloading, custom caching, compression, etc.

  • Simple caching
  • Compress pages
  • Don’t cache pages for known users
  • Cache rebuilds
  • CDN support
  • Extra homepage checks

2. WP Fastest Cache

WP Fastest Cache - WordPress cache plugin

A system requires more RAM and computational power when a server has to proceed rendered, PHP and MySQL scripts. Hence, the user requires a significant amount of power to load the website as well as time. It will heavily impact the performance of the website.

This WordPress cache plugin not only improves the speed of the website but also improves the search engine ranking by improving load time.

Key features worth mentioning:

  • All cache files are deleted when a post or page is published
  • Generating static HTML files from your dynamic WordPress blog
  • Mod_Rewrite which is the fastest method is used in this plugin
  • Leverage browser caching – Reduce page load times for repeat visitors
  • SSL support, CDN support, and Cloudflare support

3. W3 Total Cache

W3 Total Cache - WordPress cache plugin

W3 Total Cache one of the most powerful WordPress cache plugin that not only improves the SEO and user experience of your site by increasing website performance but also reduces load times via features like content delivery network (CDN) integration and the latest best practices.

Key features worth mentioning:

  • Improvements in search engine result page rankings, especially for mobile-friendly websites and sites that use SSL
  • Compatible with shared hosting, virtual private/dedicated servers, and dedicated servers/clusters
  • Up to 80% bandwidth savings via minify and HTTP compression of HTML, CSS, JavaScript and feeds
  • Accelerated Mobile Pages (AMP) support
  • Caching methods include local Disk, Redis, Memcached, APC, APCu, eAccelerator, XCache, and WinCache

4. WP-Optimize – Clean, Compress, Cache.


This all-in-one WordPress cache plugin is a one-stop solution for all your caching requirements. The plugin cleans the outdated cache files, compress the files and even create the specific HTML files for specific users.

The plugin is also making your website mobile-friendly by employing Google AMP and other such their party plugins and extensions.

Additionally, it also comes with the premium version which may cost you a bit but extends it the power of performance.

Key features worth mentioning:

  • Function for multiple WordPress sites at a time
  • Cache preloading to ensure the cache is always ready and loaded
  • Image-compression tool that uses cutting-edge lossy compression techniques to convert large images into compressed files
  • WP-Optimize can run an automatic clean-up on a schedule, keeping a selected number of weeks’ data
  • Compacts/de-fragment MySQL tables with a button-press
  • Mobile-friendly and incredibly simple to use
  • Device-Specific cache to ensure the optimized page version is always served

5. LiteSpeed Cache

LiteSpeed Cache

LiteSpeed Cache for WordPress (LSCWP) is an all-in-one site acceleration plugin, featuring an exclusive server-level cache and a collection of optimization features.

Key features worth mentioning:

  • Supports WordPress Multisite
  • Compatible with most popular plugins, including WooCommerce, bbPress, and Yoast SEO
  • Automatic page caching to greatly improve site performance
  • Caching of WordPress REST API calls
  • Exclude from the cache by URI, Category, Tag, Cookie, User-Agent
  • Smart preload crawler with support for SEO-friendly sitemap

6. Hummingbird – Speed up, Cache, Optimize Your CSS and JS


This ultimate WordPress cache plugin enables you to speed up your website by reducing load time and fine-tuned controls over file compression, minification and world-class caching.

With Hummingbird your website loads faster, search rankings improve and PageSpeed scores higher.

Key features worth mentioning:

  • Improve scores on Google PageSpeed Insights, YSlow, Pingdom and GTmetrix
  • Asset optimization
  • Get a scan of your site, find out what’s slowing it down, and use one-click performance improvements
  • Word-class caching
  • Transfer data at top speed with gzip
  • Fully compatible with Smush image optimization

7. Cache Enabler – WordPress Cache

Cache Enabler - WordPress Cache

This WordPress Cache plugin creates static HTML files and stores them on the server’s disk, then the web server will deliver the static HTML file and avoid the resource-intensive backend processes.

Key feature worth mentioning:

  • Automated and/or manual clearing of the cache
  • Minification of HTML and inline JavaScript
  • Manually purge the cache of specific pages
  • The efficient and fast disk cache engine

Final thoughts

Above-listed WordPress cache plugins are some of the best and hand-picked ones that not only improve the speed of your website by reducing load time but also improves the search engine ranking of your site. Make sure you try them all and let us know which suits you the most.

We hope this article helped you choose the perfect WordPress cache plugin. You may also want to see our expert pick of best anti-spam plugins for WordPress.


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