Redirect Chains Explained: Why One Link Can Lead Somewhere Else
Understand URL redirects, why they are common, and when redirect chains become a link risk signal.
What a redirect chain is
A redirect chain happens when one URL sends the browser to another URL, which may then send it somewhere else. This can be normal for analytics, campaigns, and login flows.
Why attackers use redirects
Redirects can hide the final destination from the person reading the message. A link can begin on a familiar-looking shortener and end on a completely different domain.
How many hops are too many?
There is no universal limit, but multiple hops across unrelated domains deserve attention. The final domain matters more than the first URL you see.
Short links need context
Short links are useful, but they remove visibility. If the message is unexpected, check the destination before signing in, downloading, or paying.
What CheckLink checks
CheckLink follows a limited redirect chain and shows the path. A detailed report can explain what changed and why the final destination matters.
Checklist
FAQ
Are redirects always bad?
No. Redirects are common. The risk depends on the destination, number of hops, and context.
Can CheckLink show the final URL?
CheckLink can follow a limited redirect chain and show the final destination when available.
Related guides
Use CheckLink before the next click
CheckLink provides risk signals and review paths. It does not guarantee that a website is risk-free.