# HTTP response status codes

https://developer.mozilla.org/en-US/docs/Web/HTTP/Status

1. Informational responses (`100` – `199`)
2. Successful responses (`200` – `299`)
3. Redirection responses (`300` – `399`)
4. Client error responses (`400` – `499`)
5. Server error responses (`500` – `599`)

The status codes are defined by [RFC 9110](https://httpwg.org/specs/rfc9110.html#overview.of.status.codes)