Redirects (3xx)
301 Moved Permanently
The page has moved to a new address for good.
Quick answer
A 301 tells browsers and search engines that the content now lives at another address. Browsers follow it automatically. It is a normal tool, not an error, but on its own it does not prove the new address works.
When to wait: No waiting needed; this is normal behaviour.
If you are visiting the website
- Let the browser follow it Normally you are taken to the new address automatically.
- Update your bookmark If you land on a new address, save that one instead.
If you run the website
- Redirect in one step Send old addresses straight to the final page; avoid chains.
- Use 308 if needed If forms send data to the old address, 308 keeps the request method unchanged.
Likely causes
- Common The site moved to HTTPS, to www or to a new domain. (Website side)
- Common A page was renamed. (Website side)
Is the website down? Check it now
One measurement point. Results explain what we saw, not a worldwide verdict.
Related messages
Sources
- MDN: 301 Moved Permanently
- RFC 9110 (HTTP Semantics), Section 15.4.2: 301 Moved Permanently
- MDN: Redirections in HTTP
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