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
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
Vary
Performance
Accept-Encoding

Caching Headers

2 headers
Cache-Control
Caching
public, max-age=300
Etag
Caching
W/"2f80-PpcOlH/7EQ+U0dbunHYM5IgmCDQ"

Content Headers

2 headers
Content-Length
Content
12160
Content-Type
Content
text/html; charset=utf-8

Server Headers

1 headers
X-Powered-By
Server
Express

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

6 headers
Date
Other
Sat, 24 Jan 2026 14:30:08 GMT
Via
Other
1.1 9d8951c0c94d475672f6fd606b4185d4.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
EmEkTJVvR8V2BR5QONYZm8xrEsh7q1te9yx2qRhEeNxGFWiy1oGn0w==
X-Amz-Cf-Pop
Other
IAD61-P8
X-Cache
Other
Miss from cloudfront
X-Request-Id
Other
2f17ad80-f931-11f0-b9a9-4dd46f958962

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology