DNS Gurus
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17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=300
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
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
Accept-Encoding

Caching Headers

3 headers
Cache-Control
Caching
public, max-age=0
Etag
Caching
W/"1190-197eb1b4b60"
Last-Modified
Caching
Tue, 08 Jul 2025 17:35:24 GMT

Content Headers

2 headers
Content-Length
Content
4496
Content-Type
Content
text/html; charset=UTF-8

Server Headers

1 headers
X-Powered-By
Server
Express

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
AWSALBTGCORS=EuP07R/YsDSSO7vLmYroqPSSpr6bhx5jp8XRxM0G3jwvm4KXZBK3Wckz0+uAzFE40H+VgCA/GAK2eKNtsm2nT2zTNjNzzsQaipJDs6lqr4l/h5gWydBWEDgyBI84lBdLVreCjzZyt1TiIHa2UVdDsd1L9C122bf/teEJ9NPCf5pIhWP8OGU=; Expires=Tue, 06 Jan 2026 22:38:34 GMT; Path=/; SameSite=None; Secure

Other Headers

6 headers
Date
Other
Tue, 30 Dec 2025 22:38:34 GMT
Via
Other
1.1 varnish
X-Cache
Other
MISS
X-Cache-Hits
Other
0
X-Served-By
Other
cache-iad-kiad7000169-IAD
X-Timer
Other
S1767134314.172184,VS0,VE7

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology