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HTTP Status Code 504

A 504 Gateway Timeout error indicates a communication issue between two servers. When you try to visit a website, your browser contacts a web server to retrieve the content. Sometimes, that web server needs to get information from another server, like a database or an API.

A 504 error occurs when the first server (the gateway) waits too long for a response from the second server (the upstream server). This can happen for a few reasons:

  • The upstream server is overloaded or down for maintenance.
  • The servers are having network connectivity issues.
  • The gateway itself is malfunctioning.

In most cases, a 504 error is a temporary problem on the website's side. There isn't much you can do to fix it yourself, but you can try refreshing the page or visiting the site again later.

Other 5xx Status Codes

504 Gateway Timeout