HSTS
A header that forces the browser to use HTTPS for a domain, including subdomains when includeSubDomains is set.
Check whether your site applies it
VulScan Pro checks HSTS automatically and shows the raw evidence.
Run a free auditA header that forces the browser to use HTTPS for a domain, including subdomains when includeSubDomains is set.
Check whether your site applies it
VulScan Pro checks HSTS automatically and shows the raw evidence.
Run a free audit