DNS Gurus
Cached · just now
13 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
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
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • 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

2 headers
Etag
Caching
"72d22f05c3fe1eb33b8eac5772d75884"
Last-Modified
Caching
Fri, 05 Mar 2021 18:40:36 GMT

Content Headers

2 headers
Content-Length
Content
503603
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
AmazonS3

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

6 headers
Date
Other
Sun, 18 Jan 2026 16:17:51 GMT
Via
Other
1.1 87e6563b344d9d0eb9b5aa233652bc74.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
vbTDPJ61XlWAg-3NtaCEqArmsSMxB9a4nCI5GgoPs4U4QbY9Bx0U0w==
X-Amz-Cf-Pop
Other
IAD61-P2
X-Amz-Version-Id
Other
null
X-Cache
Other
Miss from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching