DNS Gurus
Cached · just now
12 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
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
  • • Consider adding 'preload' to HSTS for maximum security
  • • 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

3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
Accept-Encoding

Caching Headers

2 headers
Etag
Caching
"69668a17-ee5bc0"
Last-Modified
Caching
Tue, 13 Jan 2026 18:08:23 GMT

Content Headers

2 headers
Content-Length
Content
15621056
Content-Type
Content
application/json

Server Headers

0 headers
No server headers found

CORS Headers

3 headers
Access-Control-Allow-Headers
Cors
Content-Type, Accept
Access-Control-Allow-Methods
Cors
POST, GET, DELETE, PATCH, OPTIONS
Access-Control-Allow-Origin
Cors
*

Cookies Headers

0 headers
No cookies headers found

Other Headers

1 headers
Date
Other
Tue, 13 Jan 2026 19:44:47 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching