Security & Headers · Security Headers Check

Security Headers Checker

Inspect HTTP security headers on any public URL.

visibility
Public
risk
Low risk
activelow riskmvp
01overview

What this tool does.

Fetches a URL server-side and reports on the presence, absence and value of the most common security response headers.

Useful to quickly audit the security posture of a public endpoint without running a full scanner.

02interactive

Run this tool.

Enter a target to view results from this tool. Review its scope and access requirements before running a search.

run
logging · lightcooldown · 5s

Your input is processed by OSINT.dev and, where needed, sent to the provider used by this tool.

Full HTTPS URL. Only public targets are allowed.

tagsBeginnerFast CheckPassive
03documentation

Documentation · 2 documents.

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