Simon Willison’s Weblog

HTTP status codes

4th March 2003

Craig Saila has a minor rant about HTTP error codes. Did you know that a 410 should be served instead of a 404 when a resource has been deliberately, permanently removed? I didn’t.

Posted 4th March 2003 at 11:52 pm · Follow me on Mastodon, Bluesky, Twitter or subscribe to my newsletter

More recent articles

Generating running routes with GPT-6 Astra and ChatGPT Work - 12th September 2026
OpenAI agents attacked RubyGems back in May - 12th September 2026
Some thoughts on the Navier–Stokes Millennium Prize Problem - 8th September 2026

This is HTTP status codes by Simon Willison, posted on 4th March 2003.

Next: Yahoo to one day go Google

Previous: BCSS

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe

Previously hosted at http://simon.incutio.com/archive/2003/03/04/httpStatusCodes