DNS Gurus
Cached · just now
10 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31557600
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

2 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close

Caching Headers

0 headers
No caching headers found

Content Headers

1 headers
Content-Length
Content
0

Server Headers

0 headers
No server headers found

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
affinity="90432f78cd8e9360"; Path=/; HttpOnly; secure

Other Headers

5 headers
Date
Other
Thu, 15 Jan 2026 06:40:38 GMT
Www-Authenticate
Other
Basic realm="Sling (Development)"
X-Cache
Other
MISS
X-Served-By
Other
cache-ewr-kewr1740042-EWR, cache-ewr-kewr1740086-EWR
X-Timer
Other
S1768459238.448668,VS0,VS0,VE100

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching