DNS Gurus
Cached · just now
14 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Good
default-src
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • Strengthen CSP by removing 'unsafe-eval'
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

1 headers
Connection
Performance
close

Caching Headers

0 headers
No caching headers found

Content Headers

2 headers
Content-Length
Content
139
Content-Type
Content
text/html; charset=utf-8

Server Headers

2 headers
Server
Server
envoy
X-Powered-By
Server
Express

CORS Headers

1 headers
Access-Control-Allow-Origin
Cors
*

Cookies Headers

0 headers
No cookies headers found

Other Headers

6 headers
Date
Other
Tue, 20 Jan 2026 12:01:32 GMT
Via
Other
1.1 bdf1ecd347b3168f1708cc7a5fbc1b90.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
pFhvLkv_Rn0c2KSFC3e9lbpl9pzWE-P21Ps5vM6jb9DgnqOfPpx1uA==
X-Amz-Cf-Pop
Other
IAD61-P13
X-Cache
Other
Error from cloudfront
X-Envoy-Upstream-Service-Time
Other
3

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching

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