What the 504 Gateway Timeout Error Is (And How to Fix It for WordPress Websites)

Few errors are as common as ‘504 Gateway Timeout’ when you’re navigating the web. It can pop up anywhere, disappear just as quickly, or stick around and give you a headache. Worse yet, there are so many potential causes for this error, troubleshooting it can take a while. The good news is we know what causes the 504 error. However, chances are you’ll still need to run through at least a couple of fixes before you hit the nail on the head. In any case, it shouldn’t take you long to narrow the cause of the 504 error and get rid of it.
In this article, we’re going to talk about what the 504 Gateway Timeout error is and the many ways it can show up on your website. Then we’ll walk you through five ways you can fix it. Let’s get to work!
What Does 504 Gateway Timeout Mean?
When you visit a website, your computer establishes a connection to its server to send and receive any necessary information. However, in almost all cases, your connection goes through multiple computers or servers before arriving at its destination. Think about it as a chain, and if any link fails to receive a response from the next one within a reasonable timeframe, the
Source: https://managewp.org/articles/17343/what-the-504-gateway-timeout-error-is-and-how-to-fix-it-for-wordpress-websites

source https://williechiu40.wordpress.com/2018/04/19/what-the-504-gateway-timeout-error-is-and-how-to-fix-it-for-wordpress-websites/