What does 504 gateway timeout mean?

504 gateway time-out (504 gateway time-out error) is an HTTP status code that means that a server did not receive a timely response from another server it visited while trying to load a web page or fill another request from the browser. .

In other words, a 504 error usually indicates that a different computer, one that the website you are getting the 504 message from does not control but relies on, is not communicating with it fast enough. .

How to display the 504 error?

Individual websites can customize the way to display the "Gateway Timeout" error, but the following are some of the most common ways:

504 Gateway Timeout
HTTP 504
504 ERROR
Gateway Timeout (504)
HTTP Error 504 - Gateway Timeout
Gateway Timeout Error

Just like a normal web page, the 504 Gateway Timeout error displays within the Internet browser window. The page might have a website's familiar header and footer and a nice English message, or it might appear on an all-white page with a 504 at the top. It's the same information no matter how the website displays it.

Additionally, please note that a 504 Gateway Timeout error can occur on any internet browser, any operating system, and any device. This means you can get the 504 Gateway Timeout error on your Android or iPhone phone or tablet, in Safari on Mac, in Chrome on Windows 10 (or 8 or 7, ...), etc.

Causes of 504 Gateway Timeout Error

Most of the time, a 504 Gateway Timeout error means that any other server is taking too long to "timeout", possibly It's down or not working properly.

Since this error is usually a network error between servers on the internet or an issue with the actual server, the problem may not be related to your computer, device, or internet connection.

In the later article "How to solve the 504 gateway timeout error", we introduced how to solve the 504 gateway timeout error.

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