HTTP status codes

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HTTP 200 OK is a statement about a request, not about a page

HTTP 200 OK is a statement about a request, not about a page

30/07/2026 · Laurent

HTTP status codes

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A soft 404 is an error that answers 200, so Google guesses

A soft 404 is an error that answers 200, so Google guesses

30/07/2026 · Laurent

HTTP status codes

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Connection refused: no status code, and that is the point

Connection refused: no status code, and that is the point

30/07/2026 · Laurent

HTTP status codes

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401 means the server does not know you. 403 means it does.

401 means the server does not know you. 403 means it does.

30/07/2026 · Laurent

HTTP status codes

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504 Gateway Timeout meaning: read the page, name the machine

504 Gateway Timeout meaning: read the page, name the machine

30/07/2026 · Laurent

HTTP status codes

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The 404 page and the 404 status are two different things

The 404 page and the 404 status are two different things

30/07/2026 · Laurent

HTTP status codes

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429 Too Many Requests, and the day it was our own monitoring

429 Too Many Requests, and the day it was our own monitoring

30/07/2026 · Laurent

HTTP status codes

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Nine HTTP status codes, and the sixty you can forget

Nine HTTP status codes, and the sixty you can forget

30/07/2026 · Laurent

HTTP status codes

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503 is the only error you are supposed to send on purpose

503 is the only error you are supposed to send on purpose

30/07/2026 · Laurent

HTTP status codes

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504 Gateway Timeout tells you a duration, not a fault

504 Gateway Timeout tells you a duration, not a fault

30/07/2026 · Laurent

HTTP status codes

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502 Bad Gateway is not your server saying no

502 Bad Gateway is not your server saying no

30/07/2026 · Laurent

HTTP status codes

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