DNS Gurus
Cached · just now
12 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
"db04c7b378cb2db912c3ba8a5a774ee3"
Last-Modified
Caching
Wed, 11 Jul 2018 17:39:22 GMT

Content Headers

2 headers
Content-Length
Content
43
Content-Type
Content
image/gif

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

5 headers
Date
Other
Wed, 07 Jan 2026 16:31:35 GMT
Via
Other
1.1 833bfcdc90c384a3f1c685c9bb760d08.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
iQBgMYehkdBoXK2wFdLGpY1cuPN6Og8gVwsU83Q9A5InP9Mm0LhhKQ==
X-Amz-Cf-Pop
Other
IAD55-P9
X-Cache
Other
RefreshHit from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching