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

3 headers
Cache-Control
Caching
public, max-age=0, s-maxage=2
Etag
Caching
"b3d55dc1f9dfa96b86aed3f8f375d5c9"
Last-Modified
Caching
Fri, 29 Sep 2023 15:03:47 GMT

Content Headers

2 headers
Content-Length
Content
6593
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
Alt-Svc
Other
h3=":443"; ma=86400
Date
Other
Tue, 20 Jan 2026 22:36:41 GMT
Via
Other
1.1 4d7ec33cb45b67be106bf494b0b87dc6.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
nLQkD9cMBjRvzlYEp02t1TWukWCdfMEDnECPSvBC2oNZnH-aCH_FTw==
X-Amz-Cf-Pop
Other
IAD55-P9
X-Cache
Other
Miss from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance