Something broke. Let’s find out what.

Straight answers to the errors that take a site down — what the message actually means, what usually causes it, and what to try before you call anyone. No jargon, no upsell buried in step four.

Get it fixed today5 guides and growing.

HTTP & Server Errors

The numbered errors that replace your site with a blank page and a code.

403 Forbidden Error

The server understood exactly what you wanted and refused.

Fix this error

500 Internal Server Error

The server broke and refuses to say how. Here is how to make it talk.

Fix this error

502 Bad Gateway Error

One server asked another for your page and got gibberish back.

Fix this error

503 Service Unavailable Error

The server is awake and deliberately turning visitors away.

Fix this error

504 Gateway Timeout Error

Something took so long the server gave up waiting for it.

Fix this error

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