Terms of use
Authorised use only
Use this scanner only against sites you own or are authorised to test. It reads publicly served HTTP response headers and public DNS/WHOIS records; it does not attempt to log in, submit data, or perform any active or intrusive testing. You are responsible for how you use it.
No warranty
The grade is an opinionated best-practice assessment, not a security guarantee or a compliance certification. A high grade does not mean a site is secure; a low grade does not mean it is exploitable. Always verify findings before acting on them.
Availability
The service is provided as-is, without warranty of availability or fitness for a particular purpose, and may change or stop at any time.
Not affiliated
This is an independent project and is not affiliated with any other security-scanning service or vendor.