DNS Gurus
Cached · 3h ago
16 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add X-Content-Type-Options: nosniff
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
accept-encoding

Caching Headers

2 headers
Age
Caching
1882493
Last-Modified
Caching
Wed, 24 Dec 2025 07:34:59 GMT

Content Headers

1 headers
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_cfuvid=ozOI0mdTNP1nlCJJWiGLgnquqWsRaXbMxNFgCxouS9w-1768444193472-0.0.1.1-604800000; path=/; domain=.www.jackd.com; HttpOnly; Secure; SameSite=None

Other Headers

7 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9be1f2b10a295872-IAD
Date
Other
Thu, 15 Jan 2026 02:29:53 GMT
Surrogate-Control
Other
max-age=2147483647
Surrogate-Key
Other
www.jackd.com 64201cd633576950455d1f75 pageId:654d5620c0fef74c6dcb6612
X-Lambda-Id
Other
a65d3fb8-2ee3-41a4-913b-530bfe10584d

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching