DNS Gurus
Cached · just now
19 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

2 headers
Connection
Performance
close
Vary
Performance
Origin

Caching Headers

2 headers
Etag
Caching
"b17a262cdc2c9e3dc4a6a3f74a370c6e"
Last-Modified
Caching
Fri, 12 Dec 2025 10:10:28 GMT

Content Headers

2 headers
Content-Length
Content
3891
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

7 headers
Alt-Svc
Other
h3=":443"; ma=86400
Date
Other
Thu, 29 Jan 2026 01:10:23 GMT
Via
Other
1.1 dd544307ffc0aa911ba150f7ec4bd3b4.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
_1B6QW1rmVjBpEdjBeU220ujrVRdumvJdQVPFDUQmN3aTxoN2t-y4Q==
X-Amz-Cf-Pop
Other
IAD55-P10
X-Amz-Version-Id
Other
wGM4FXIu6_uw4l1VoyRWvPG2m4QBtnWe
X-Cache
Other
Miss from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching