// REFERENCE
301 Moved Permanently
Class: 3xx
The resource has moved permanently to the Location URL. It's the SEO-correct redirect (it passes authority) when changing domain or moving to HTTPS. Browsers cache it.
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Work with this in:
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302
302 Found (temporary redirect) 304
304 Not Modified 307
307 Temporary Redirect 308
308 Permanent Redirect
302 Found (temporary redirect) 304
304 Not Modified 307
307 Temporary Redirect 308
308 Permanent Redirect
Semantics per RFC 9110 and the IANA status code registry. Educational content.