Visitors will see an error page instead of your content, leading to high bounce rates and lost revenue. How to Fix 5xx Errors The Complete Guide to 5xx Server Errors : r/programming

The server took too long to get a response from an upstream server. Bandwidth Limit Exceeded

The server is temporarily overloaded or down for maintenance. Gateway Timeout

One server received an invalid response from another server it was trying to talk to. Service Unavailable

The site has used up its allocated data transfer for the period. Why This Matters (Impact)