Where does this short link go?
Detailed redirect trace and page preview for one analyzed link. Every hop is shown with its status code and destination so you can confirm the link is safe before clicking.
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Cross-Origin Resource Sharing (CORS) - HTTP | MDN
Cross-Origin Resource Sharing (CORS) is an HTTP-header based mechanism that allows a server to indicate any origins (domain, scheme, or port) other than its own from which a browser should permit loading resources. CORS also relies on a mechanism by which browsers make a "preflig
- Submitted
- isgd5vZkOj https://is.gd/5vZkOj
- Final URL
- https://developer.mozilla.org/en-US/docs/Web/HTTP/Guides/CORS
- Source provider
- is.gd
- Destination host
- developer.mozilla.org
- Hops
- 3
- Analyzed
- today
Redirect chain
The complete sequence of HTTP responses we followed, in order. The first row is what you submitted; the last is the final landing page.
-
1
301
is.gd
https://is.gd/5vZkOj -
2
301
developer.mozilla.org
https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS?utm_source=techlinkss&utm_id=47 -
3
200https://developer.mozilla.org/en-US/docs/Web/HTTP/Guides/CORS
Is this link safe to open?
TechLinkss never executes JavaScript on the destination page and shows you exactly where the link leads. Even with that information, you should still:
- Confirm the destination domain matches what you expect.
- Be cautious with login pages reached via a redirect chain — phishers often hide a fake login behind multiple hops.
- Check the page title and description above before clicking.
