DNS Gurus
Cached · just now
17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; 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

2 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close

Caching Headers

2 headers
Etag
Caching
"a4feaff0c6476db6fa25e3d7ff6bba15"
Last-Modified
Caching
Mon, 02 Feb 2026 08:44:51 GMT

Content Headers

2 headers
Content-Length
Content
618
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
Mon, 09 Feb 2026 04:51:38 GMT
Via
Other
1.1 d334ff04d1eeafd1a1eff8d2e5fe0eb4.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
vZahpLUdyMOVzna2whKaGJZZ6TEOYlPtqcYS6ikKI0h693c-Vr2l7A==
X-Amz-Cf-Pop
Other
IAD55-P10
X-Amz-Server-Side-Encryption
Other
AES256
X-Cache
Other
Error from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching