DNS Gurus
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10 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
Transfer-Encoding
Performance
chunked

Caching Headers

0 headers
No caching headers found

Content Headers

2 headers
Content-Language
Content
en
Content-Type
Content
text/html;charset=utf-8

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

2 headers
Access-Control-Allow-Headers
Cors
cache-control, Access-Control-Allow-Origin, origin, content-type, accept, Access-Control-Allow-Headers, x-requested-with, authorization
Access-Control-Allow-Origin
Cors
https://teleconsulta.sdsigma.com

Cookies Headers

0 headers
No cookies headers found

Other Headers

3 headers
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9c42ab09ffbe05af-IAD
Date
Other
Mon, 26 Jan 2026 20:12:57 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching