What Is the Best WordPress Plugin for a2 Hosting?

The best WordPress plugin for a2 Hosting is WP-Super-Cache. This plugin is one of the most popular WordPress caching plugins. It was originally developed by WooThemes and is currently maintained by the fantastic team at WordPress.com.

Why WP-Super-Cache?

So you’ve made the decision to host your WordPress site on a2 Hosting. Congrats! This is a great decision. a2 Hosting provides some fantastic benefits for anyone who chooses to host there. But after making the switch, you’ll soon discover that WP-Super-Cache is a must-have plugin.

First off, let’s discuss what the best WordPress plugin for a2 Hosting is. It’s WP-Super-Cache. The reason why is because it provides some fantastic features that you simply won’t find in other plugins. But more importantly, it’s completely free and doesn’t cause any performance issues. Let’s dive in.


When it comes to WP-Super-Cache, you’re going to discover that it provides a lot of features that other plugins don’t. For starters, it provides the ability to automatically flush (clean) the caches of WordPress users. This is particularly useful if you’re running a blog because user traffic creates a considerable load on your site’s performance.

Another great feature is that it provides comprehensive diagnostic tools that help you identify the root cause of any performance issues. Furthermore, it monitors the health of your WordPress sites to make sure that none of them are suffering from any malicious attacks or glitches. All of this without having to pay a penny for its services.

So as you can see, WP-Super-Cache has a lot of features. But what makes it even better is that it’s totally free. There are no fees of any kind. The only thing you need to do is to upgrade from the free version to the pro version (which is also completely free). This way, you get all the features, plus the ability to save backups and restore points. So if you’re looking for a free and reliable WordPress caching plugin, then WP-Super-Cache is exactly what you need.

Using WP-Super-Cache

So you’ve decided to give the WP-Super-Cache a go. Great! Before we begin, there are a few things you should do first. The first thing you need to do is to clear the caches of your WordPress sites. Go to your WordPress dashboard and click on the settings icon (it’s the one with the globe icon next to it). Once you’re in the settings page, click on the “Caches” tab. Then, click on the “Empty the Caches” button to purge all caches.

Once that’s done, you can begin using the WP-Super-Cache plugin. When you first log in to your WordPress dashboard, you’ll see that there’s an icon (it’s a green tick) on the menu bar at the top of the page. Click on that and you’ll be taken to the plugin’s settings page. On this page, you can see a brief overview of what the plugin can do for you. Depending on your needs, you can choose from four different settings tabs. Let’s dive in and have a look.


The first thing you’ll want to do on the plugin’s settings page is to choose an overview option. There are four different options:

  • Basic
  • Full
  • Advanced
  • Custom

Each option provides a different level of information about what the plugin can do. For instance, the basic option only shows you the plugin’s name and description. The custom option gives you access to even more information about the plugin, including its author, license, and support. Finally, the advanced and full options provide you with access to all of the plugin’s features. Of course, you can always switch back and forth between the different overview options via the buttons at the top of the page.

The next step is to update the plugin’s code to run on your WordPress sites. To do this, click on the “Activate” button next to the plugin’s name. This will take you to a page where you can enter the plugin’s activation key. After entering the key, click on the “Activate” button again. You’re done! Once the plugin is activated, you can see its name in the WordPress menu along with other WordPress plugins.

Managing Users

The next step is to create user accounts for the purpose of caching. You can create a new user account with the email address “wpseurope@gmail.com”. Then, click on the icon (it looks like a padlock) next to the username field and enter a password for the user.

You can leave the rest of the fields as they are. Don’t worry, WordPress will save your password for you automatically.

Once that’s done, you can begin adding users to the setup. To do this, go to your WordPress dashboard and click on the gear icon (it looks like a gear with a wrench in it). Then click on the “Users” tab from the menu that appears. You can create new user accounts here or add existing email addresses from your email client. You’ll need to ensure that all of the email addresses are associated with the same user account.

IP Whitelist

The next step is to whitelist your IP addresses (the ones that are allowed to access your site) so that they’re not blocked by the plugin’s security measures. To do this, click on the “IP Whitelist” tab on the plugin’s settings page. This will open up a new tab where you can add or remove IP addresses from the whitelist. You can use this feature to allow certain IP addresses to access your site (such as your hosts’), while blocking others (such as suspicious IP addresses that might be trying to hack your site).

Performance Monitoring

The next step is to monitor the performance of your WordPress sites. Click on the “Performance Monitoring” tab and you’ll be taken to a page where you can choose from four different performance metrics:

  • Pagespeed Insights
  • Network Performance
  • XML Sitemap
  • Cache Usage
  • Pageviews

Each of these metrics is a helpful way to look at the performance of your WordPress sites. For example, if you’re curious as to how many times each of your posts were viewed, you can click on the “Pagespeed Insights” option and then on the “Posts” tab. You’ll see a detailed report of all of your posts as well as how many times each one was viewed by users.

The next step is to choose which of the four monitored metrics you’d like to use as the basis for your alerts. Once you’ve done that, you can begin configuring notification emails whenever any of the selected metrics are violated.

Which Plugin Is Best For You?

So you’ve decided to go with WP-Super-Cache. Great! But which version should you install? There are four different versions of the plugin:

  • Pro
  • Enterprise
  • Multisite
  • Commercial

Each version has its perks. For instance, the commercial version provides you with the ability to restrict access to your site to only paid users. The commercial version is also completely free. So if you’re looking for a free version that doesn’t slow your site down, then the commercial is the one for you.


The Pro version of the plugin gives you the ability to enable HTTP/2 (hypertext transport protocol version 2) for faster downloads and a better user experience. In addition, it provides you with a widget area that you can use to display recent posts, comments, and so on. The only downside to the Pro version is that it hasn’t been updated in several years and is somewhat bulky compared to the other versions. But if you’re the type of person who likes to keep their plugins up-to-date and doesn’t need all of the extra features, then go with the Pro version.