Bad Gateway Errors: Why They Happen and 5 Solutions

You attempt to load a website, and this message flashes on your screen: 502 bad gateway.

What does it mean?

A 502 bad gateway message indicates that one server got an invalid response from another. In essence, you've connected with some kind of interim device (like an edge server) that should fetch all of the bits you need to load the page. Something about that process went wrong, and the message indicates the problem.

Let's dig deeper into the 502 bad gateway meaning, and we'll offer five solutions you can try to fix the problem.

What does '502 bad gateway' mean?

The hypertext transfer protocol (HTTP), a set of rules that regulate the web rele