500 Internal Server Error

How to fix it

Check application logs for the stack trace and ship a fix. Add monitoring on this endpoint.

Sibling checks in this category

• 404 Not Found - The page returns 404. Search engines drop it from the index and inbound links waste their authority.
• 403 Forbidden - The server refused the request. Crawlers and users alike see a wall instead of content.
• 409 Conflict - The server reports the request conflicts with current state. Often a deployment or data race issue.
• 4xx client error - The page returned a 4xx response other than 403/404/409. The URL is unreachable for crawlers.

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