Define Cache

Every time you look up the term Website Optimization, Cache comes up. Caching is a technique that aids in preserving a static copy of your website. Then, instead of having to run PHP scripts from scratch each time a user visits your website, it will load faster because it has already been cached.

It occurs when a user accesses your website for the first time. WordPress sends numerous queries back and forth between your database and the user’s browser to display your website to visitors. All WordPress users share a common practice, though, in that not all pages and posts are updated on a regular basis. This presents a fantastic opportunity for WordPress website load time optimization.

How Does Your Website Benefit from Caching?

Every time a user visits a page, caching can make static copies of the posts and pages and serve them to them. By doing this, there won’t be a need for back-and-forth communication between your users’ browsers and the database server. The saved version of the webpage can almost instantly be displayed by your browser, significantly cutting down on load times and enhancing site performance. Additionally, by doing it this way, users will use less bandwidth and can browse your WordPress website more easily.

Caching has additional advantages besides just reducing the time it takes for users to see your website. Caching ensures that the hosting servers for your website receive less load. Both the memory and I/O performance of the servers hosting your website will benefit from this. Caching has advantages for SEO as well. A website’s chance of ranking highly in the search results increases with a quicker load time. In fact, Google takes into account a site’s load time when deciding where it will appear in search results.

There are numerous well-liked and reliable caching plugins for WordPress, with millions of active users. Caching can cause some problems, despite being a very effective website optimization technique. For instance, caching might prevent you from seeing recent changes made to a website.

How To Erase WordPress Cache?

Erase Your Browser Cache First

You should clear the cache in your browser as a first step. Almost all web browsers offer the caching feature, regardless of which one you choose to use to browse the internet. JavaScript codes and even images used on a website can be saved. Users’ subsequent visits will be significantly quicker as a result.

Here are a few things you should be aware of before clearing your browser’s cache. A few settings on various websites will be deleted after you clear the cache. You will need to sign in again if, for instance, you were signed in and then signed out. You would be better off not clearing the cache if that is a major concern for you, such as when you can’t remember your password or when you’ve misplaced your recovery emails. After clearing your cache, you may also notice that some websites load more slowly as a result of the additional content that needs to be loaded, such as images.

Continue with the next steps if you are certain that clearing the cache won’t result in any damage that cannot be repaired. Follow the instructions below to clear the cache if you’re using Google Chrome:

• Open Google Chrome on your computer.

• Click the three vertical spots, in the upper right corner.

• Choose Clear browsing data under More tools.

• Select a time range at the top. If you want everything deleted, choose All Time.

• Select the corresponding checkboxes next to “Cookies and other site data” and “Cached images and files.”

• Tap Clear data.

Erase WordPress Cache Using WP Rocket

The majority of caching plugins have a separate option in their settings areas that make clearing your cache on a WordPress website very simple.

One of our favorites is WP Rocket, which offers two options for clearing the WordPress cache:

• Activate the WP Rocket plugin, then select the Dashboard tab in Settings WP Rocket and click the Clear cache button.
• You can also use the WordPress toolbar (or admin bar). You will see a dropdown menu when you hover your cursor over the WP Rocket menu link. Click the link to clear the cache.

Additionally, you can separately clear the cache for specific pages or posts. Rolling your cursor over a page or post table row in the WordPress Pages or Posts section will reveal a Clear this cache action link.

Erase WordPress Cache Using WP Super Cache [FREE]

If you’re looking for a free option, you should take a look at WP Super Cache, another well-liked caching plugin for WordPress that is run and maintained by the Automattic team, the company that created WordPress. This plugin uses your dynamic WordPress blog to generate static HTML files. Open your WordPress Dashboard and go to Settings>>WP Super Cache to remove the cache created with WP Super Cache. There are seven tabs in total, with the tab “Easy” being one of them. Scroll down from that tab until you come to the Delete Cache button.

Conclusion 

You have it, then. You now understand what cache is and why and how it affects the optimization of websites. You have seen that caching a website can occasionally result in issues, such as a failure to load recently made changes to a website. You would be better off clearing the cache for that website in such circumstances. However, that does erase all information that was saved on that website, including your login details. If you know how to delete the cache for websites and are confident that doing so won’t cause any serious harm to you or your company.

There is a brief overview of how to clear the cache in WordPress Elementor on the page.

Please visit our website for more details.