What Is WordPress Cache?
A quick-loading website is critical for user experience and SEO (Search Engine Optimization). Websites that are optimized for speed have fewer bounce rates, which leads to better engagement and conversions.
Many factors influence website speed, ranging from coding standards to hosting provider. As a result, there are numerous methods for improving site performance, with web caching being one of the most successful.
Caching copies your site's data for subsequent queries. Web caching retrieves cache files from the server rather than requesting real material from the server. As a result, your material loads faster.
However, cached data can expire, preventing users from viewing the most recent version of your website. To address this issue, we will demonstrate how to clear cache in WordPress.
There are two types of web caching systems:
1.Client-side caching, often known as browser caching, is a sort of caching that keeps static content in local storage. Because the cached version is already stored in the browser cache folder, when a user returns to the page, it will load faster.
2.Server-side caching is comparable to client-side caching in concept. It does, however, utilize a server to keep a website's cached data. Because server cache may store data from several databases, it is an excellent solution for high-traffic websites.
How to Clear Cache in WordPress
Installing plugins is the simplest approach to clear cache on WordPress websites. The section that follows will show you how to clean cache using four common WordPress caching plugins.
1.Clear Cache with LiteSpeed
Use the LiteSpeed Cache for WordPress (LCWP) plugin to efficiently manage how your cache is stored and used. This caching plugin uses LiteSpeed server cache to improve site loading time and comes with LiteSpeed exclusive optimization features
To efficiently manage how your cache is stored and used, use the LiteSpeed Cache for WordPress (LCWP) plugin. This caching plugin improves site loading times by utilizing the LiteSpeed server cache and includes LiteSpeed-exclusive optimization features.
The LiteSpeed Cache plugin provides several methods for clearing WordPress cache. From triggering an automatic cache purge based on specified criteria to include certain website URLs in a scheduled purge, there are numerous options. To do so, follow the steps below:
a. Access your WordPress admin dashboard after installing and activating the plugin. Then navigate to LiteSpeed Cache.
b.The LiteSpeed Cache Toolbox window will open after selecting the Toolbox menu.
c.You can purge many sorts of cache, ranging from page cache to CSS/JS cache. Select the type of cache purge you wish to run.
d.Choose Purge All to completely delete your WordPress cache. It is important to note that clearing the cache will not remove any crucial data on your WordPress website.
Likewise, you can clear the cache with other WordPress plugins like, WP Super Cache, WP-total cache, WP-fastest cache etc.
2.Clear Cache with Cloudflare
In addition to using WordPress caching plugins, you can cleanse cache in WordPress using Cloudflare. It is a content delivery network (CDN) service that includes a variety of features to improve the performance of your website, such as cache control, quick cache purge, and web cache protection.
To activate the CDN, use this approach to clear your WordPress cache and point your domain to Cloudflare. Those who have active Cloudflare services from Hostinger will not need to point domains to Cloudflare nameservers because this will be handled automatically
Follow these steps to clear your WordPress cache:
1.Log into your Cloudflare dashboard and click on your WordPress site’s domain.
2.Navigate to the Caching menu and click Configuration.
3.Choose your preferred method of clearing the cache. To clear all cache files, click on the Purge Everything button. If you want to select specific pages, choose Custom Purge and fill out the pages you want to purge.
3. Using WP-CLI
If you have root access clear the cache for W3 Total Cache and internal cache using the command line, follow these steps:
To clear internal cache:
$ wp cli cache clear
Success: Cache cleared.
1.Log in to your account using SSH.
2.At the command prompt, change to the directory where WordPress is installed. For example, type cd ~/public_html.
3.Type the following commands
wp w3-total-cache flush all
wp cache flush all
Caching is an excellent approach to speed up your website by storing copies of your site's static material for future reuse. However, visitors may be unable to notice fresh modifications to your website if your cache files are out of date.
Fortunately, deleting your website cache can resolve this issue. This post demonstrated how to clean cache in WordPress by utilizing popular caching plugins. If clearing the WordPress server cache does not resolve the issue, try cleaning the cache in your browser as well.