Complete guide on how to resolve 501 Error

When something goes wrong with your WordPress site, you’ll usually get an HTTP status code. These are sent to your browser in the HTTP header and are use to assist you to figure out what’s wrong. 501 error for SEO purposes are two status codes you’re certainly acquainted with. Today, we’ll look at the 501 status code not implemented error, which is a less common status code. To fix it, follow the actions and suggestions below.
What is the meaning of the 501 Not Implemented Error?
An HTTP 501 Error indicates that the technique used to complete the request does not function or was not found on the server. To put it another way, the server is unaware of the request method and is unable to support it for any resource.
This error is one of the 5xx status codes, which are errors that occur because of a problem on the server-side rather than the client. The client’s request is valid, but the server is unable to provide the requested resource.
Impact of 501 Errors on SEO
Unlike 503 failures, which are used for WordPress maintenance mode and instruct Google to return at a later time, a 501 error can have a detrimental impact on SEO if not addressed immediately. If your site is only unavailable for 10 minutes and is crawled often, the crawler will just fetch the page from the cache. You’re perfectly alright in this situation.
What Is a 501 Not Implemented Error Caused By?
The 501 error can be caused by a variety of factors, including but not limited to:
Malware or Viruses
It’s conceivable that your computer has been infected with a virus or is infected with malware. The virus or malware may have a detrimental impact on the system’s functionality, blocking the browser from communicating with the server.
Overloading the server
Another cause of this issue is when the server is overburdened. In practice, the increased traffic slows communications and results in the request not being fulfilled. As a result, the server may return 501 error
The HTTP 501 Error and How to Fix It
The most common cause of a 501 error not implemented error is an issue with your web server. There are a few things you can do on your end to attempt to correct it, but this is normally a mistake that you’ll need to contact your host to handle.
1. Refresh the webpage
You may always return to the page and refresh it. When a website sends you an error of any type, this should (usually) be the first thing you do. You’ll be able to submit your request again if it was a fluke or a malfunction. If the refresh doesn’t work, try reloading it by hitting CTRL (or CMD) + SHIFT + R. This will force a hard reload, bypassing any cached files that a standard reload could still employ.
2. Clear the cache in your browser
Several files are saved on the computer when a browser loads a page. Not all of these files are always refreshed when a new request for the same page is made. As a result, if they’ve been updated on the server, they’ll be out of date on the web browser.
This discrepancy between files might cause communication problems with the server, resulting in 501 error, even if the server isn’t down. As a result, clearing the cache is necessary to ensure that all files are updated when the page is reloaded.
3. Turn off proxy settings
If you’re using a proxy service, you can get a 501 error from time to time. Another possibility is that one has been established without your knowledge. Check to see if the function is turned on in your browser and if so, turn it off.
4. Conduct a virus scan
501 status code error can be caused by viruses or malware on the computer, as we’ve already discussed. As a result, it’s critical to maintain your antivirus software up to date and do a comprehensive check. Also, check to see if the product has a quarantine mechanism, which ensures that if an identification occurs, it will be neutralised properly.
Knowing what the 501 Error means will assist you in swiftly identifying a solution before the Google crawler searches your site or people attempt to view a page.
Try the proposed methods we’ve provided in this piece to prevent this issue from affecting your web rankings and costing you precious business chances, and you’ll be able to avoid this scenario from happening again in the future.
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