SSL / TLS Checker
Validate certificate chain, hostname, expiry, TLS version and cipher suite.
Check HTTPS, TLS, DNS, redirects and security headers in one free website safety report.
Your input is processed only as required by this tool.
The Site Safety Checker combines several technical signals that are useful when you want to understand whether a public website is configured safely. It checks transport security, certificate validity, DNS resolution, redirect behavior and important browser security headers, then summarizes those signals in a deterministic score.
A strong score means the checks performed here are configured well; it does not prove that a site is trustworthy, malware-free or operated by the organization it claims to represent. Treat the score as technical evidence, not as an identity guarantee.
The checker does not log in to websites, execute private flows or certify business legitimacy. Reputation feeds and malware scanning can be added as separate evidence, but should never replace technical checks or user judgment.
No. HTTPS protects the connection between your browser and the server, but a malicious site can also use a valid certificate.
It summarizes the deterministic technical checks currently performed by Ciatto Tools, including TLS, HTTP behavior, DNS and security headers.