Failed to load resource error issue is dominant among WordPress users, and it can appear in various forms. For example, you can access it in the browser, and some people have reported seeing it in WordPress.

It doesn’t matter where you see the error; you must correct it. Even when doing a job on WordPress, such as uploading images or files, it may appear.

WordPress is a robust content management system with plugins and themes that interact with and work with the webserver. As a result, such issues are common. For example, they occur when WordPress cannot fetch resources, resulting in the message “failed to load resource.”

Here are the steps how you can troubleshoot and fix the “Failed To Load Resource” Error In WordPress

What Causes the Failed to Load Resource Error?

When WordPress cannot load a file required, the Failed to load resource error occurs. This is displayed because the user’s browser downloads these files during the page load.

If a browser cannot load a particular file, it will display the page without it. In addition, for debugging purposes, the browser will add a notification to the error console.

You’ll almost always encounter this error in your browser’s error bar when utilizing the Inspect tool.

Image Showing Failed To Load Resources Error

This resource could be anything from a picture to a JavaScript script to a CSS stylesheet. In addition, it may display different helpful messages next to the mistake.

Here are a few examples:

  • Failed to load resource net::ERR_CONNECTION_REFUSED
  • Failed to load resource: net::err_name_not_resolved

Even if one of your files fails to load, the remainder of your website will continue to load. It just might not look or act the way you expect it to. This is why, to avoid any problems, you must correct the error.

Fix Failed To Load Resource Error in WordPress

As previously stated, the issue occurs when the code on your website refers to a file that the browser cannot download. This may occur for a variety of causes.

Restore the Missing Resource

Let’s begin with the most popular solution. But, first, verify that the resource that failed indeed exists. For example, if the lost resource is a picture from one of your blog posts or pages, search the media library for it.

Image Showing Unloaded Images In Media Library

If you can see it in the media library, try adding it to the post or page again by modifying it. If the file isn’t showing up in the media library, try adding it again.

In some circumstances, instead of photos, you may see broken images or empty boxes in the media library. In that situation, the file permissions may need to be adjusted.

Replacing Files from the Themes or Plugins.

If Fix Failed To Load Resource Error In WordPress is a plugin or theme file, reinstalling the plugin or theme is the most straightforward approach to replace it.

To begin, you must disable your current WordPress theme.

Image Showing Themes In Appearance

You may activate it if you already have another theme downloaded on your website. However, it will disable your current theme due to this action. If you don’t have another theme loaded, you’ll have to install the default one.

You can check your website to verify if the error has been fixed after activating the other theme. You’ll have to reinstall the plugin if the unavailable resource is a WordPress plugin file. You can also log in to your WordPress hosting account via FTP client and change a file directly.

Also Read: Complete guide on How to Install WordPress Themes.

Avoiding a Failed Resource Error by Fixing the WordPress URL

Improper WordPress URL settings are the most prevalent cause of the failed resource issue.

Go to the Settings » General tab and check for WordPress Address and Site Address options.

Image Showing Wordpress Address Url &Amp; Site Address Url

It would help if you double-checked that both URLs are valid. For both choices, you must use duplicate URLs.

Keep in mind that www and non-www URLs are treated differently by WordPress. If your website has an SSL certificate enabled, your URLs should begin with https rather than http.

Don’t fail to save your changes by clicking the Save changes button. You can now check to see if the error has been fixed on your website.

Antivirus Plugins Should Be Disabled

If it is failed to load page content and you get a “Failed To Load Resource” error with a 400 status code, such as the following – “Failed to load resource: the server responded with a status of 400 () /wp-admin/admin-ajax.php.”

Then it’s likely that either the resource’s URL has changed, or WordPress cannot access the given file due to a plugin conflict. In most cases, an antivirus plugin may be preventing WordPress from downloading data that it considers to be suspicious.

If your WordPress website has any antivirus plugins or firewalls installed, consider disabling them to see if it solves the problem.

All Plugins Should be Disabled and Reactivated.

Compatibility difficulties with plugins are also a principal source of this error. You might try disabling all of the plugins on your WordPress website to check whether the error is generated by one and which one needs to be corrected. Then, one by one, activate the plugins, refreshing the page each time to see whether the error persists.

Image Showing Deactivation Of All Plugins

Final Thoughts

This mistake might appear in various ways, and there are various ways to remedy it. These are the solutions mentioned above to fix if Unable to load resource Error In WordPress. You can try each one to see if it resolves the problem.

Also Read: Best Ways to Fix Image Upload Issues in WordPress.

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