DNS Gurus
Cached · just now
18 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=47474747; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • 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

4 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Content-Type,Accept-Encoding,User-Agent

Caching Headers

2 headers
Etag
Caching
"160e72-649c23b78c268"
Last-Modified
Caching
Sun, 01 Feb 2026 12:20:30 GMT

Content Headers

1 headers
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
Server

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
skin=noskin; path=/; domain=.amazon.com

Other Headers

7 headers
Alt-Svc
Other
h3=":443"; ma=86400
Date
Other
Sun, 01 Feb 2026 12:20:32 GMT
Via
Other
1.1 ee18a1b4e63943353fb077b0d07769f6.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
gRiFjVmZZ0j7NbXAzE3kU6PaSRTqWC6MOXa6bkQDWum80HvGxDbbbA==
X-Amz-Cf-Pop
Other
IAD61-P10
X-Amz-Rid
Other
621BM4SNE98Z96CS3J6Z
X-Cache
Other
Miss from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching