We’re all aware of the 504 gateway timeout error, even supposing you don’t comprehend it through that individual title. Merely put, it pops up when your browser can’t identify a connection to a web site. As a consumer, it may be extremely stressful. Then again, as a website online proprietor, the 504 error may also be negatively impactful for your site visitors numbers. This no longer handiest interprets to misplaced site visitors, however conversions and source of revenue too.

Thankfully, the 504 gateway timeout error is so commonplace that troubleshooting this is a relative cakewalk. On this article, we’re going to speak slightly about what reasons the mistake and the bureaucracy it might probably take. Then, we’ll educate you 4 tactics to mend it.

Let’s get into it!

What The 504 Gateway Timeout Error Is (And What Reasons It)

An example of the 504 bad gateway error.

The 504 error pops up extra ceaselessly than you suppose, and it’s no reason why to panic.

You’ve most definitely run into this mistake at one time or some other whilst surfing the web. Numerous other people confuse it with error 404, which pops up when a web page doesn’t exist, or it isn’t to be had. Against this, error 504 seems when your browser is aware of there’s a web page there, however it might probably’t identify a well timed connection to it.

To know this additional, we wish to speak about how internet sites paintings at a fundamental stage. For a web site to be obtainable, it must be hosted on a server with exterior get admission to. When a website online’s area is accessed, the browser will identify a connection to the server and look forward to a reaction. If the server fails to reply, the web site received’t load, and your guests will see the 504 error.

The mistake too can take many bureaucracy relying on which browser your guests use. Right here’s a unique instance to the only initially of this phase:

An alternative example of the 504 error.

Thus far, the method sounds easy. Then again, a contemporary web connection will path via a number of servers (or gateways) ahead of it reaches its vacation spot and servers a web site. If any of the ones servers fail to reply, you’ll additionally run into error 504.

Technically, any of the ones servers must reply at some point except they’re down. Then again, browsers are configured to prevent looking to identify a connection after a collection period of time. This failsafe guarantees your laptop received’t get caught looking to repeatedly connect with a server that’s unresponsive. There are a couple of attainable the reason why a server will fail to reply, comparable to:

  • An issue along with your proxy settings. In some circumstances, the proxy server you’re the use of may also be the hyperlink that fails to reply in time.
  • Your area is inaccessible. As you could know, your area needs to propagate ahead of everybody can get admission to it. Making an attempt to get admission to a website too quickly after registering it might probably every so often result in a 504 gateway timeout error.
  • A subject matter along with your Content material Supply Community (CDN). Occasionally, using a CDN to your web site could cause 504 mistakes, even though most of these problems are uncommon.
  • Issues along with your website hosting supplier. In our revel in, the most typical reasons of 504 mistakes have a tendency to be problems along with your internet hosts, which generally get solved with none enter from you.

As we stated, 504 gateway timeout mistakes will ceaselessly get solved with out your enter, even though this doesn’t imply you shouldn’t be aware of them. In case your internet host is the supply of the issue, the mistake received’t persist for lengthy. In any case, just right website hosting suppliers are generally at the ball about caring for this sorts of problems.

Then again, if the 504 error persists for some time – let’s say, over an hour – it’s a purpose for fear. In those circumstances, you’ll wish to be proactive about discovering an answer, which is the place the following phase is available in.

Methods to Repair the 504 Gateway Timeout Error (4 Tactics)

If the 504 gateway timeout error persists for too lengthy, it doesn’t harm to touch your website hosting supplier’s internet improve and device standing. Then again, if all is easily, you’ll wish to suppose the issue is for your finish.

Additionally, have in mind the 504 error isn’t unique to WordPress websites. With this in thoughts, one of the most answers underneath will goal WordPress internet sites specifically, however the remainder are strategies you’ll practice irrespective of which platform you utilize.

1. Disable Your WordPress Plugins

In numerous circumstances, plugins can decelerate your website online’s reaction time and purpose a 504 error. The issue is, maximum WordPress internet sites use a number of plugins without delay, so narrowing down the perpetrator can take time.

Because you received’t have get admission to in your dashboard, disabling your plugins would require slightly extra paintings than standard. To apply our directions, you’ll want a Document Switch Protocol (FTP) shopper, comparable to FileZilla, and to probably brush up on your skills.

Whenever you attach in your web site, get admission to your WordPress root folder. Usually, this listing shall be known as public_html, however some hosts additionally use www or your website online’s title:

The public_html folder.

Whenever you’re in, navigate to the wp-content/plugins listing. Inside of, you’ll to find person folders for each and every plugin put in for your web site:

Your installed plugin folders.

To disable any of those plugins, right-click its respective folder, select the Rename possibility, and alter its title to anything. We made up our minds to stay it easy and simply rename each and every folder to pluginname.disabled as within the instance underneath:

An example of a disabled plugin.

This manner allows us to stay monitor of the plugins we’ve became off, which is necessary. Your project now’s to disable each and every plugin in flip, and take a look at your web site. If the sort of plugins is the perpetrator, your website online must develop into obtainable after you disable it.

If that’s the case, you’ll cross forward and re-enable the plugins you became off. To do that, use the Rename possibility once more and go back their folder names to their unique values. Simply bear in mind to not turn on the offending plugin once more for now.

Relying on which plugin it was once, you could wish to have the opportunity to get it running once more. In some circumstances, updating the plugin must remedy the problem, or you could wish to touch the developer for a repair. If the plugin is very important in your workflow, you could wish to search for another. It may be a bother, however it’s a lot better than having an inaccessible web site.

2. Take a look at Your Native Proxy Settings

In case your connection is configured to make use of a proxy server, this can be the reason for the 504 error. To check this idea, you’ll wish to get admission to your browser settings and take a look at in case you have a proxy server enabled to your native community.

This procedure will range relying on which browser and Working Device (OS) you utilize. For instance, Google Chrome customers will wish to cross into the Settings > Complicated tab. Inside of, you’ll discover a phase known as Device, which contains an way to open your native proxy settings:

Your Chrome advanced settings.

Within the subsequent window, click on at the LAN settings button, then search for the Proxy server phase within the pop-up window. Test if Use a proxy server to your Lan is enabled. Whether it is, flip it off and save the adjustments:

Disabling your local proxy server.

Now check out having access to your web site once more to peer if that took care of the issue. In case your proxy server was once the reason for the 504 error, you’ll most definitely have the ability to use it once more in a short time. Then again, we propose no longer enabling it again once more till no less than a couple of hours.

3. Test Your Area’s ‘Propagation’ Standing

We’ve mentioned how the Domain Name System (DNS) works prior to now. To sum up, whilst you sign in a website, the ideas must unfold (or propagate) via a community of servers that make up the DNS. Occasionally, this procedure can take as much as 48 hours, this means that some other people could possibly get admission to your website online. Then again, others received’t, so will run right into a 504 error.

In case your area isn’t absolutely propagated, normally you merely take a seat again and provides it a couple of extra hours. Then again, you’ll would possibly wish to use a device to test for your area’s propagation standing. Our favourite is DNSMap, which will take a look at a couple of kinds of data for any URL you enter:

The DNSMap homepage.

For instance, right here’s what we get after we take a look at on Chic Issues’ area propagation standing:

Elegant Theme's propagation status.

All of the primary nameservers around the globe have a document of the website online current. Usually, you’ll see that one or two nameservers don’t have a document to your web site, and it’s no longer generally a purpose for fear:

An example of some DNS servers that haven't updated yet.

Then again, if a majority of nameservers go back a destructive consequence, your area isn’t finished propagating but, which may also be the reason for your 504 woes.

4. Quickly Disable Your Website online’s Content material Supply Community (CDN)

In some uncommon circumstances, your CDN is also at the back of the illusion of a 504 error. It’s because CDNs upload some other gateway between guests and your web site’s server. Usually, that is really helpful since CDNs can take a load off your server and deal with a lot more site visitors. Then again, even CDNs stumble every so often:

An example of a Cloudflare 504 error.

Understanding in case your CDN is the issue, on this case, is unassuming. Many of the most sensible CDN suppliers will go back mistakes comparable to the only above, indicating precisely why they are able to’t serve your web site at the moment. For those who run right into a 504 error, the fastest solution to remedy it’s to quickly disable your CDN.

This procedure will range relying at the carrier you’re the use of. For instance, should you’re a Cloudflare consumer, you’ll wish to get admission to your dashboard and head in your Evaluation tab. Right here, search for the Complicated phase and to find the choice studying Pause Website online. Enabling it’s going to quickly flip off Cloudflare services and products to your connected web site:

Pausing your Cloudflare CDN service.

Naturally, you received’t need to stay your CDN became off indefinitely. Usually, the issue will maintain itself briefly, however we propose conserving your CDN disabled for no less than a couple of hours, simply to play it protected. While you’re able to show it again on once more, simply go back to the Evaluation > Complicated phase and turn the transfer again.


The 504 gateway timeout error would possibly appear risk free, however you must indisputably spring into motion to mend it if it pops up. In some circumstances, it might probably cross away by itself. Then again, if the mistake persists for an hour or extra, when you’ve got a major factor to your arms.

Will have to you end up on this scenario, listed below are the 4 maximum commonplace answers to the issue:

  1. Disabling your WordPress plugins till you discover a perpetrator.
  2. Checking out your native proxy settings.
  3. Checking your area’s propagation standing.
  4. Quickly disabling your web site’s CDN.

Do you might have any questions on what to do should you run into the 504 error? Ask away within the feedback phase underneath!

Article symbol thumbnail through windwheel / shutterstock.com.

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