Feature engineering
Turning raw details into useful signals for review or scoring.
Why it matters
URL details such as redirects, hostnames, and encoding become more useful when structured as signals.
Example pattern
A raw URL is converted into features like HTTPS, final domain, punycode, and redirect count.
How CheckLink can help
CheckLink explains these signals instead of presenting them as guaranteed truth.
Related terms
Related guides
Check the signal in context
Security terms are useful, but real decisions need context. Use CheckLink to inspect available signals before you click.