Benefits of Using Cache Plugin and How to Choose One

cache plugin

cache plugin

One of the primary issues that keep every website owner concerned is the loading speed of the site for visitors. You are most likely to lose more and more visitors if your website loads pages slowly because of no cache plugin. By now, you would know the fact that people only wait a few seconds, and then they ditch your website for the one that loads faster.

Hence, when it is about optimizing the speed of a WordPress website, caching surely plays a significant role in it.  Although this feature has managed to create a lot of buzzes, still caching isn't the much-talked subject. When a visitor stumbles upon your website, WordPress initially processes PHP code and then harvests HTMP to display on your visitor's browser. For your information, WordPress is capable of executing this process up to 200 times per page for every visitor.

That's where WordPress plugin comes into use. Such plugin saves the vigorously generated HTML files and serves your visitors the same from the cache whenever there is a request. This makes the process faster in comparison with loading every kind of PHP script each time.

So, what are the benefits of cache plugins and how can you conclude the best one? Here is everything you must know.

What Is Caching?

cache pluginTo put it in simple words, caching is all about creating a static version of your website content and putting it in front of your visitors. Generally, static pages are extracted quickly in a browser. With this, your website tends to perform faster.

When you use WordPress, rendering a page necessitates back and forth requests to be sent from and to the database. Often times, once you create a page or a post, you won't be editing or updating it every single day, isn't it?

With the help of caching, static copies of these pages or posts can be created and provided to visitors. In this way, the process of sending and receiving requests from the database will be avoided, making the server load quickly and faster.

What Are the Benefits of Using Cache Plugin?

There are several benefits that a cache plugin can provide you. Some of them are:

  • Enhanced Speed of the Website:

To begin with, a cache plugin can help you improve the speed as well as the performance of your site. Since static cached files load quickly in comparison with the queries related to the dynamic database, it makes the entire process faster.

  • Less Load on the Hosting Server:

Once you have got the right kind of plugin, the load on your hosting server will be automatically reduced. As a result, this can help you save I/O operations as well as the server memory. Thus, caching can turn out to be an essential aspect if you are running with limited hosting space.

  • High Search Engine Ranking:

Since having a fast loading website is one of the considerable factors for SEO, a right kind of cache plugin can surely help you grab a higher rank. Although other metrics are also taken into consideration, however, a quick loading website can get a better rank than a slow one.

  • Better User Experience:

Overall, if you are using a cache plugin, you'd be able to offer a better and improved user experience to your website visitors. If your website is faster, it will help visitors browse in a better way. And then, a cached website can even save visitors' bandwidth, thus, providing benefits to them to a great extent.

How to Choose the Best Cache Plugin?

Before you take the plunge of choosing any cache plugin that comes your way first, hold on, sit back and consider a few things. Since a cache plugin can impact your website to a great extent, you must be cautious enough while making the decision. So, here are some tips that will help you choose the best cache plugin for your WordPress website.

  • Database, Page & Object Caching:

While choosing a cache plugin, there is a variety of cache you must concentrate upon such as page caching, object caching, and database caching. Although it might not be difficult to find page caching in top plugins, it's about the other two options.

If you are running a dynamic website, like eCommerce or any other one that is dealing in complex queries of database having database caching and object caching features in the plugin will prove out to be effective to you.

So, make sure you pay attention to these three types of caching in the plugin.

  • Ability to Exclude Pages:

A good and considerable caching plugin for WordPress should allow you to exclude any page from caching whenever you'd want. This feature is quite important as there are some such pages that might not require refreshing often.

Also, dynamic page caching can even end up rendering stale data to users. Thus, if you will have this option in hand, you would be able to decide which pages to keep and which ones to exclude from caching.

  • CDN Support:

Another considerable feature to look into a cache plugin is the CDN support. Generally, CDN stands for Content Delivery Network, which is a data server network that helps to render cached data from the nearest server for users.

If your WordPress website uses CDN, the static data from the website will be cached on every server in the CDN. And then, each time a visitor requests for a page load on your site, a cached copy is sent to him from the nearest server to the visitor.

Thus, if your website CDN plays a role in providing cached data, it is recommended to cross-check whether the plugin supports your website CDN or not.

  • Cache Rebuilding:

If you keep updating your web pages periodically, you would obviously want to communicate the updated information to your website visitors and not the same old one, right? Hence, for that to happen, cache rebuilding is the feature you must find in a plugin.

With the help of this plugin, the cache is rebuilt periodically so as to provide your visitors with the update content each time they visit your website.

  • Feature to Minify:

Moving forward, Minify is another feature you can find in your cache plugin. Essentially, this feature is meant to compress the static files; hence, helping you save significant space on the server along with the bandwidth.

Therefore, if you have this feature in your cache plugin, it will surely prove out to be an effective one. Although there are even some distinct plugins available just for the minification process, however, as per the experts, choosing one is better than choosing many.

  • Frequent Updates:

Apart from some generic features, it is even essential to pay attention to the updates that the plugin gets. There are multiple benefits for updating the plugins on time.  Unless your cache plugin isn't getting updated frequently, know that there are chances of you missing out on advanced and new features.

Also, if the developer isn't paying a lot of heed to the updates, it may even end up causing security threats to your website or the server altogether. Therefore, make sure that the cache plugin you are going to use is not outdated and gets frequent updates.

  • Customer Support:

While there is no denying the fact that a cache plugin can help you achieve a lot of goals, you must always have someone to rely upon whenever there is a problem. In such a situation, while choosing a plugin, check whether or not it comes with a prompt and responsive community or a developer.

Knowing that there is someone to answer your queries and to clear your doubts will surely encourage you to use the plugin with the best of its capabilities. You can even read reviews and contact a few users to see how the customer support works.


Now that it is clear how important caching can be for your WordPress website, you wouldn't dare take it from granted, isn't it? Although it is important to use a caching plugin but make sure that you are not using it indiscriminately. Therefore, when you choose a caching plugin, make sure these above-listed features that present in the plugin and then make your decision.

Since there are both free and premium plugins available, concentrate on your requirements before you go on choosing any one of the plugins. And, cache the required pages while keeping the others aside.

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