DNS Gurus
Cached · just now
13 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Excellent
DENY
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-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
Vary
Performance
Accept-Encoding

Caching Headers

2 headers
Cache-Control
Caching
no-cache,no-store,max-age=0,must-revalidate
Etag
Caching
W/"df3e9-WKQpX2TQdo7/Eo9Foj/pY47GUS4"

Content Headers

2 headers
Content-Length
Content
914409
Content-Type
Content
text/html; charset=utf-8

Server Headers

1 headers
Server
Server
nginx

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

5 headers
Date
Other
Tue, 30 Dec 2025 01:16:52 GMT
Via
Other
1.1 4a050b98a443ca2d3af477f9b4dc39ae.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
Cbk_sm-aKyjXn3G7y9wviUyTkzXMva5Z9RWjZ3Mv2XIHFtUAwy-GRQ==
X-Amz-Cf-Pop
Other
IAD89-P1
X-Cache
Other
Miss from cloudfront

Recommendations

Enable compression (gzip/brotli) to improve performance