DNS Gurus
Cached · just now
16 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

3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
Origin

Caching Headers

3 headers
Cache-Control
Caching
no-cache, no-store, must-revalidate
Etag
Caching
"5bb9b836c0102714b137440daa34b98b"
Last-Modified
Caching
Thu, 23 Feb 2023 12:20:07 GMT

Content Headers

2 headers
Content-Length
Content
6547
Content-Type
Content
text/html; charset=utf-8

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

7 headers
Date
Other
Tue, 13 Jan 2026 02:45:24 GMT
Via
Other
1.1 4d312fa9950971c88054a0fc2536913e.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
U6vYxgPyhchMyn-fzh4O9XCbKR4VE8YxQqPztINL2nvcmbx2oGN5fQ==
X-Amz-Cf-Pop
Other
IAD61-P12
X-Amz-Server-Side-Encryption
Other
AES256
X-Amz-Version-Id
Other
Ty7jjp3z3CskLYc_Gky6Qjcd4NP3V.zM
X-Cache
Other
Miss from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance