DNS Gurus
Cached · just now
17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=300; includeSubdomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
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 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
"89a0e7e1f319d56ac7c810f61af7ec7c"
Last-Modified
Caching
Wed, 28 Jan 2026 21:39:22 GMT

Content Headers

2 headers
Content-Length
Content
1625
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

7 headers
Date
Other
Tue, 03 Feb 2026 22:04:16 GMT
Via
Other
1.1 b7cbbb5fc9e4636e7dedd6e4f6aa0eaa.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
4UJXOKHsCSJpIFfgxtOCAheYzmaVoI_KxUAUQu_ZR9lqTqSiqtP7mQ==
X-Amz-Cf-Pop
Other
IAD61-P12
X-Amz-Server-Side-Encryption
Other
AES256
X-Amz-Version-Id
Other
null
X-Cache
Other
RefreshHit from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching