DNS Gurus
Cached · just now
16 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Excellent
DENY
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
  • • Significantly strengthen CSP directives
  • • 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

3 headers
Age
Caching
79782
Etag
Caching
"fc9ff369b4b0d115ff2151150c158c6f"
Last-Modified
Caching
Wed, 14 Jan 2026 23:58:44 GMT

Content Headers

2 headers
Content-Length
Content
4619
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
Mon, 26 Jan 2026 13:15:20 GMT
Via
Other
1.1 268f65a0b054ce4bd2ab49c3b30f4bae.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
WA2RdFlFCByFiMcevkgGbb7-0cEO2ojAiAYNYC00w6D6dNYWm4vI3Q==
X-Amz-Cf-Pop
Other
IAD12-P4
X-Amz-Server-Side-Encryption
Other
AES256
X-Cache
Other
Error from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching