letsvpn.dev
HTML metadata
Technology
- Server
- nginx
- CMS
- Gatsby
Third-party hosts loaded (3)
- cdn.jsdelivr.net×2
- cdnjs.cloudflare.com×1
- l.sitetongji.org×1
DNS records live
- NS
-
- ns5.myhostadmin.net
- ns6.myhostadmin.net
Certificate (current)
R13
Expires in 30 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=31536000