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
Connection
Performance
close
Transfer-Encoding
Performance
chunked

Caching Headers

0 headers
No caching headers found

Content Headers

1 headers
Content-Type
Content
application/xml

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

8 headers
Alt-Svc
Other
h3=":443"; ma=86400
Date
Other
Sun, 08 Feb 2026 05:47:25 GMT
Via
Other
1.1 2cd91b399d7db009d02ca3e5944f2eca.cloudfront.net (CloudFront)
X-Amz-Bucket-Region
Other
ap-northeast-1
X-Amz-Cf-Id
Other
3H_HapHy_pNPhUf97Wno-6cf4kHEQ-GQm2murpuGfocu7hZBDrpLkg==
X-Amz-Cf-Pop
Other
IAD61-P4
X-Cache
Other
Error from cloudfront
X-Robots-Tag
Other
noindex,nofollow,noarchive

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching