How to Fix 502 Bad Gateway Error in WordPress

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Sometimes your server may take longer to respond due to increased traffic or low server resources. In this case, the problem might disappear automatically in a few minutes.

You should try refreshing the web page you are viewing to see if this is the cause. If this fixes your problem, you don't need to read any further.

However, if this error occurs frequently, you should read on as there may be something else that needs to be fixed.

2. Clear browser cache
Your browser may show you the cache error page. Even if the problem is resolved, the 502 error will still appear because the browser is loading your website from the cache.

To clear your browser cache, check out our guide on how to clear your browser cache in all major browsers . You may also want to clear your WordPress cache .

If you use a CDN service or a WordPress firewall on list of jordan cell phone number your website , their servers might be having problems.

To check this, you need to temporarily disable the CDN or firewall. Depending on which service you use, this process will vary.

Once disabled, the extra layer created between your browser and the hosting server will be removed. Your website will now load entirely from your server. If the problem was caused by the CDN or firewall service, it should now be resolved.

After that, you can contact your firewall or CDN provider for support and solutions on how to properly enable the service again.

4. Update your WordPress themes and plugins
Sometimes the 502 bad gateway error can be caused by outdated themes and plugins. To see if this is the case, you need to check them one by one.

First, you need to deactivate all WordPress plugins via FTP . After that, visit your website to see if the error is resolved.

If so, then one of your plugins caused the problem. You now need to activate all plugins one by one until you can reproduce the error. This will help you find the plugin responsible for the error.

You can then look for an alternative WordPress plugin or ask the plugin author for support.

If disabling plugins didn't solve your problem, you should check your WordPress theme. You need to change your WordPress theme via phpMyAdmin .