How to Fix Failed to Load Resources Error in WordPress

Mathias Schmid
5 min readApr 16, 2022
How to Fix Failed to Load Resources Error in WordPress

If you’ve been using WordPress for a while, you’ve probably run into the Failed to load resources error. This is a common problem that many WordPress users run into.

Media files, Javascript files, and CSS files are all examples of what this resource can be. Having insufficient resources might cause your website to crash, regardless of the file type that is causing the issue. If this error keeps appearing on your site, you should take measures to fix the situation.

Step-by-step instructions on how to fix this mistake are provided in today’s article, so keep reading for more information.

Reasons for The Failed to Load Resources Error

Before going over the possible solutions, we’ll talk about the most common reasons for this error (Failed to load resources) so that you can better understand the problem and find a solution.

There are a number of different files that make up a WordPress page’s source code (images, text, CSS code, etc.). All of these files will be downloaded from the server as the page loads.

While this error may happen in the event that the browser cannot download or access a certain file, for example, due to a problem with the server or the URL, for example, this error will be displayed. If this resource is unavailable, the page may still be displayed by the browser. However, it is possible that it will not appear at all!

Regardless, the browser will issue a warning in its error console to fix this problem. You may see the actual error message and understand what is stated in it thanks to the browser developer tools, which allow you to identify the exact cause of the problem.

Red text on a pink background, reading

Various forms of this error message may appear in your browser. Failed to load resources error messages can take a variety of forms, as shown by the following:

- Failed to load resource: net::err_name_not_resolved

- Failed to load resource: the server responded with a status of 500 (Internal Server Error)

- Failed to load resource: the server responded with a status of 404 (Not Found)

- Failed to load resource net::ERR_CONNECTION_REFUSED

Fix Failed to Load Resources Error

This error can be fixed in a variety of ways, and we’ll go through a few of them in the following sections. Please follow the instructions that apply to your browser’s error message. I strongly recommend that you take a backup copy of your site files before taking any action.

1- Replacing resources that have been lost

As a basic guideline, you should first check to see if the missing resource or file actually exists. For example, if an image is missing from a page or post, search your site’s media library to see if the image is there.

You can try re-uploading the image if it displays in your media library. Try uploading the file again if you don’t see it in your media library.

Any additional files on your site can also be deleted, if necessary. WordPress site owners, for example, use security plugins to scan files and remove harmful files when their site is hacked and attempts to be restored.

Some of the plugin files or templates or even basic WordPress files may have been deleted from this site; therefore, you must reinstall WordPress and upload the template files again, and you can use FTP to upload new files in order to replace those that were removed.

2- Change the used Theme

Re-installing all the theme files will solve this problem if the resource that failed to load was a WordPress file. If your theme hasn’t been updated in a while, upgrading to a newer version of WordPress may cause issues and errors, so either update your theme or switch to a different theme if your current one doesn’t have any updates.

Activating the Twenty Twenty default theme under the “Appearance” menu, then selecting the “Themes” tab and activating the Twenty Twenty template. Using the default template on your site is a good choice if the error continues to display, and you can return to using the original template.

3- Disable and Re-enable all Plugins

This may be done by going to the Plugins menu, selecting all installed plugins, and then choosing Disable from the drop-down menu that appears. Then click on the Apply button.

After disabling all add-ons, you can reactivate them one by one to see if the problem has been fixed or if it hasn’t.

For some of those cases when the dashboard doesn’t work, you can also use FTP to access your WordPress hosting files manager and manually replace some files.

4- Disable Security Plugins

Error code 404: Failed to load resources is displayed if you are unable to access the requested resources.

“Failed to load resource: the server responded with a status of 400 () /wp-admin/admin-ajax.php”

In either case, you are either unable to access the requested file because of a change in the link or because of a plugin on your site.

Antivirus security plugins or firewalls that block access to these resources may be caused in most cases, therefore you should disable them if they exist and see if the problem disappears. Alternatively, you can check to see whether the problem is solved by disabling the plugin.

Conclusion

We hope that the above steps were useful in teaching you how to fix the issue. One of the most common errors that WordPress users run into is a failure to load resources. In this post, we show you how to fix this error quickly and easily.

An expert or a hosting support team may be needed if all previous solutions have failed, or if the problems continue, it is necessary to seek aid from an expert.

Sign up to discover human stories that deepen your understanding of the world.

Free

Distraction-free reading. No ads.

Organize your knowledge with lists and highlights.

Tell your story. Find your audience.

Membership

Read member-only stories

Support writers you read most

Earn money for your writing

Listen to audio narrations

Read offline with the Medium app

Mathias Schmid
Mathias Schmid

No responses yet

Write a response