gaoqing.me
HTML metadata
Technology
- CDN
- Cloudflare
Third-party hosts loaded (6)
- img2.doubanio.com×2
- api.qrserver.com×1
- cdn.jsdelivr.net×1
- cdn.tailwindcss.com×1
- cdnjs.cloudflare.com×1
- sdk.51.la×1
DNS records live
- NS
-
- maxim.ns.cloudflare.com
- maya.ns.cloudflare.com
Email authentication no MX
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
WE1
Expires in 75 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