DNS Gurus
Cached · just now
14 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
"28348eb635193d0b03485b60643f4801"
Last-Modified
Caching
Mon, 11 Jul 2016 12:59:08 GMT

Content Headers

2 headers
Content-Length
Content
38273
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

7 headers
Date
Other
Wed, 21 Jan 2026 23:32:27 GMT
Via
Other
1.1 f01dafb3bec9893b47152910d47900a4.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
T9llITWppl95-kMcuDq6kFNsEVlyXZMhIW1vNEls-5IznOLmrWFuxA==
X-Amz-Cf-Pop
Other
IAD12-P3
X-Amz-Meta-Cb-Modifiedtime
Other
Mon, 07 Jul 2014 08:41:23 GMT
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