When using a WordPress website, many users may encounter the problem of media gallery images not loading. The problem.Usually related to caching. Clearing the cache is one of the effective ways to solve this problem. In this article, we will detail how to clear WordPress cache to help users solve the problem of media gallery images not loading.

What is caching?

Caching is the temporary storage of frequently used data in a quickly accessible storage area to improve access speed. In WordPress, caching can significantly improve the loading speed and performance of your website. However, sometimes caching can cause issues such asMedia library images not loadingThe

How does caching work?

When a user visits a WordPress website, the browser saves some static files (such as HTML pages, CSS files, JavaScript files, and images) to the local cache so that these files can be loaded faster on the next visit. At the same time, the server also saves some cached files to reduce the burden on the database and speed up page generation.

However, these cached files can sometimes become outdated, especially after website content changes. If the browser or server cache fails to update in a timely manner, this can lead to issues such as media gallery images not loading.

Steps to clear the cache

1. Clear the browser cache

First of all, checking and clearing your browser cache is the first step to solving the problem. Different browsers have different methods of clearing the cache:

• Google Chrome::
  1. Click the three dots in the upper right corner and select "Delete Browsing Data".
  2. Select "all time", check the box "Cached images and files".
  3. Click "Delete data".

• Firefox::
  1. Click on the three lines in the upper right corner and select "Options".
  2. Select "Privacy & Security" from the left menu.
  3. In the "Cached web content" section, click "Clear".
• Safari::
  1. Click on the Safari menu in the upper left corner and select "Preferences".
  2. In the "Privacy" tab, click on "Manage site data".
  3. Select the data you want to erase and click "Remove".

2. Clear WordPress plugin cache

Many WordPress sites use caching plugins to improve performance. If the media gallery images are not loading, it could be because of an issue with the caching plugin. Here are ways to clear the cache of common caching plugins:

• W3 Total Cache::
  1. Log in to the WordPress backend.
  2. Find the "Performance" option in the left menu and select "Clear all cache".
• WP Super Cache::
  1. Log in to the WordPress backend.
  2. In the left menu find "Settings" -> "WP Super Cache".
  3. Click "Delete Cache".

• WP Fastest Cache::
  1. Log in to the WordPress backend.
  2. Find "WP Fastest Cache" in the left menu.
  3. Click "Delete Cache".

3. Clearing the server cache

Some hosting providers enable caching at the server level. If the problem persists after clearing the browser cache and plugin cache, you canTrying to clear the server cache. Here are a few common ways to clear the server cache:

• Use of tools provided by hosting providers: Log in to your hosting provider's control panel, find the Cache Management tool and clear the cache.
• Delete cached files via FTP: Connect to the server and locate the cache folder (usually located in thewp-content/cache), delete the cached files in it.

4. Checking and clearing the object cache

If an object cache (such as Memcached or Redis) is used, it is also required that theClearing the Object Cache. The following methods clear the object cache:

• Clearing Object Cache with Plugins: Many caching plugins support object caching, and the option to clear the object cache can be found in the plugin settings.
• Clearing the Object Cache from the Command Line: If you have server access, you can clear the object cache with a command-line tool. For example, when using Redis, you can runredis-cli FLUSHALLcommand clears the cache.

concluding remarks

clear the cacheIt is one of the effective ways to solve WordPress media gallery images not loading issue. Most of the problems caused by caching can be solved by clearing browser cache, plugin cache, server cache and object cache. If the problem persists after clearing the cache, it is recommended to check other possible causes such as file permissions or plugin conflicts. I hope this article has helped you to solve the problem of media gallery images not loading.