DNS Gurus
Cached · just now
17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

2 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close

Caching Headers

3 headers
Age
Caching
15756
Cache-Control
Caching
public,max-age=0,must-revalidate
Etag
Caching
"c53bb9e259d3dc85035693a08cd01529-ssl"

Content Headers

2 headers
Content-Length
Content
14832
Content-Type
Content
text/html; charset=UTF-8

Server Headers

1 headers
Server
Server
Netlify

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

5 headers
Cache-Status
Other
"Netlify Edge"; hit
Date
Other
Tue, 13 Jan 2026 21:03:07 GMT
Feature-Policy
Other
accelerometer 'none'; ambient-light-sensor 'none'; autoplay 'none'; camera 'none'; display-capture 'none'; document-domain 'none'; encrypted-media 'none'; fullscreen 'self'; geolocation 'none'; gyroscope 'none'; magnetometer 'none'; microphone 'none'; midi 'none'; payment 'none'; picture-in-picture 'none'; speaker 'none'; sync-xhr 'none'; usb 'none'; vibrate 'none'; wake-lock 'none'; webauthn 'none'
Netlify-Vary
Other
language=ko|pt-br|ru|zh|zh-cn|zh-hk|zh-tw
X-Nf-Request-Id
Other
01KEWJPS1M7N7VRHEQMB9CGBKJ

Recommendations

Enable compression (gzip/brotli) to improve performance