HTTP status
See whether the server returns a 2xx, 3xx, 4xx or 5xx response.
SAFETY TOOL
Safe Link Checker
Check whether a public HTTP/HTTPS URL responds without exposing internal network targets.
PRACTICAL GUIDE
Inspect how a public link responds
Link Checker makes a bounded request to a public HTTP/HTTPS URL and blocks internal networks to reduce SSRF risk.
Response time
Measure an approximate server response time.
Safe boundaries
Private IP and internal network targets are refused.
FAQ
Frequently asked questions
Does status 200 prove a link is safe?+
No. It only confirms a response and does not establish that the content is trustworthy.
Why are internal URLs blocked?+
Blocking private addresses prevents the tool from being abused to reach internal systems.