DNS Gurus
Cached · just now
16 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=63072000; includeSubDomains; preload
Content-Security-Policy
Weak
frame-ancestors
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Significantly strengthen CSP directives
  • • 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
Transfer-Encoding
Performance
chunked

Caching Headers

2 headers
Age
Caching
3
Cache-Control
Caching
public, max-age=0, must-revalidate

Content Headers

1 headers
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
Vercel

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

8 headers
Cdn-Cache-Control
Other
s-maxage=180, stale-while-revalidate
Date
Other
Fri, 09 Jan 2026 13:28:13 GMT
Via
Other
1.1 09aa283795aaafe63cbd7c2cbac2c306.cloudfront.net (CloudFront)
X-Amz-Cf-Id
Other
Tf6L7CsTuF6yFv1FFvnyRWzL3bL8r7EF9R1ZhxczH_vftbN5Gjzf1Q==
X-Amz-Cf-Pop
Other
IAD12-P1
X-Cache
Other
Miss from cloudfront
X-Vercel-Cache
Other
HIT
X-Vercel-Id
Other
iad1::iad1::g4sm9-1767965297032-8e94e085c632

Recommendations

Enable compression (gzip/brotli) to improve performance