How To Fix 502 Bad Gateway WordPress Error?

How To Fix 502 Bad Gateway WordPress Error?

When your WordPress hosting server receives an invalid response from an inbound server, a 502 Bad Gateway WordPress error could arise. In this circumstance, the page you have requested to open will not process at any cost. However, it is a fact that every time you browse any site, your browser sends a request to a web server for immediate response. When you are unable to access your WordPress website, it can make you too much infuriating, and further you will seek technical assistance. Luckily, you have reached the right place. In this blog post, we discuss in detail what actually triggers the 502 bad gateway error issue and how efficiently it could be resolved. Hence, feast your eyes!

Variations of Throwing A 502 Bad Gateway WordPress Error

The 502 Bad Gateway errors can get represented in variant ways depending on the web browser, server, and operating system you use. The feasible list of various different variations you might see on your web is noted beneath. Have a glance:

  •   “502 Bad Gateway”
  •   “Error 502”
  •   “HTTP Error 502 – Bad Gateway”
  • “502 Service Temporarily Overloaded”
  • “502 Proxy Error”
  •   A blank white screen
  •  “502 Server Error: The server encountered a temporary error and could not complete your request.” Please try again in 30 seconds.
  •  “HTTP 502”
  •  Temporary Error (502)
  •  502. That’s an error
  • 502 bad gateway Cloudflare
  •  Bad Gateway: The proxy server received an invalid response from an upstream server

Hence, according to the web browser you use for running the WordPress website, you get the above-enumerated error message.

Reasons For Receiving 502 Bad Gateway Error In WordPress

The key to determining why a 502 Bad Gateway WordPress error occurs is extensively important if you wish to eradicate this issue. So, whenever the server fails to respond while attempting to run a WordPress site on your web, immediately find out its reason. We’ve listed the most feasible causes below, have a look:

  •  Most probably, the hosting server is quite busy with other tasks or hit by major traffic from a specified website.
  • Origin server that has timed out is probably not responsive or inaccessible.
  • Errors in the database could also result in a 502 Bad Gateway Error.
  • Might have a technical glitch with the reverse proxy server.
  • Corrupt or faulty PHP scripts in files such as WordPress themes and plugins can also lead to such a 502 bad gateway error.
  • Because of corrupted cached files or cookies, this issue arises.
  • Using outdated software is also the responsible factor for this problematic error.

Effective Solving Tricks To Fix 502 Bad Gateway WordPress Error

In order to 502 Bad Gateway Fix, the comprehensive productive tricks are enumerated underneath. Therefore, before contacting your hosting provider for help, take a glance at the below-listed troubleshooting tips. It’s best to implement the given intuitive methods to get your problem solved despite wandering for quality support. Let’s begin!

Method 1: Reload Your WordPress Site

Sometimes due to the overloaded server or increased traffic, it takes a longer time to respond when you send a request to your browser to open a site. In that scenario, the problem may automatically annihilate in a couple of minutes. Thus, you are required to try reloading the web page simply by clicking the refresh button. If you now view the site, it means this was the cause for 502 Bad Gateway WordPress error.

If this really fixed your server gateway error, then you do not need to read further. However, if the same error yet exists, continue reading as there may be something else you should implement.

Method 2: Clear Browsing Data

The browser has the ability to store website data so the next time you visit wouldn’t re-download the same static resources. Though it is a fruitful way of utilizing resources, it has some drawbacks as well. Therefore, let’s empty your browser’s cache manually using the below-noted step:

  • First, launch your Google Chrome browser on the Windows System.
  • Then, click on the “Three-doted” point shown vertically in the top-right corner of the Window.
  •  Afterward, give a click on the “Privacy and Security” tab.
  • Then, press a click on the “Clear Browsing Data” option.
  • Now, doing this will open a popup window.
  • Afterward, make sure the checkboxes next to the options of “Cookies and other site data” and “Cached images and files” are checked.
  • Once you are confirmed, give a click on the “Clear data” button.

Now, in the end, close your settings and refresh the page to check if the 502 Bad Gateway Error in WordPress has been removed. If even after clearing the cache and browsing data the same error exists, jump to the next fixing tips.

Method 3: Try In Incognito Mode

You can even try to access the WordPress website using Incognito mode. It will give you surety whether the HTTP Error 502 message appears due to a browser-related issue. To open an Incognito window, here’s what to follow:

  • In your web browser, place a click on the “three-dot” button.
  • Then, select the option of “New Incognito Window” from the appeared list of options.

If the website is getting accessed in Incognito mode without any hindrance, it means the problem was been caused by a browser extension. Thus, strive to disable your add-ons or extensions gradually. Once you delete the one causing the 502 Bad Gateway WordPress error, you will be able to access the website, for sure.

Method 4: Update Your WordPress Themes And Plugins

If the same error is still there, then the next fixing tips would be checking your theme and plugins. In the very beginning, you have to deactivate all WordPress plugins via the FTP client. Afterward, feel free to visit your site to ensure that the error has disappeared.

If the site is working flawlessly, then one of the installed plugins was causing the 502 Bad Gateway error issue. In such a scenario, you will have to activate all plugins one by one until the error is evolved. Once you locate the plugin responsible for the error, deactivate it ASAP.

If deactivating plugins didn’t solve your problem, then check your WordPress theme installed on your site. You are required to switch your WordPress Theme to the default theme via phpMyAdmin. After doing so, browse your website to see if it’s working absolutely fine or not. If unfortunately, you are still seeing the same error, continue reading for the further solution.

Method 5: Check The Hosting Server

If all the above-noted fixing tips failed to a 502 Bad Gateway Fix, it’s likely an issue with your hosting server. You need to instantly contact your hosting provider team and let them know the issue you confront.


We’re really hoping that the aforesaid directives have effectively helped you in getting rid of the 502 Bad Gateway WordPress error. If you are still unable to understand why you couldn’t access your WordPress website, contact our dexterous tech specialists. You will be helped at a reasonable cost at your doorstep.


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