DNS Gurus
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11 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=315360000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • 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

2 headers
Connection
Performance
close
Vary
Performance
Origin

Caching Headers

1 headers
Etag
Caching
W/"3f-BunLb98SCK6azHy0RO08GDnFBek"

Content Headers

2 headers
Content-Length
Content
63
Content-Type
Content
application/json; charset=utf-8

Server Headers

0 headers
No server headers found

CORS Headers

2 headers
Access-Control-Allow-Credentials
Cors
true
Access-Control-Allow-Methods
Cors
GET, POST, PUT, DELETE, OPTIONS, HEAD

Cookies Headers

0 headers
No cookies headers found

Other Headers

1 headers
Date
Other
Mon, 26 Jan 2026 06:54:41 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching