DNS Gurus
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12 Headers

Detected Technologies from Headers

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Nginx logo Nginx

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000; includeSubdomains
Content-Security-Policy
Missing
Not configured Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
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

Accept-Ranges
Performance
bytes
Connection
Performance
close

Caching Headers

Etag
Caching
"68556831-bed"
Last-Modified
Caching
Fri, 20 Jun 2025 13:54:57 GMT

Content Headers

Content-Length
Content
3053
Content-Type
Content
text/html

Server Headers

Server
Nginx logo
Server
nginx/1.25.4

CORS Headers

Access-Control-Expose-Headers
Cors
x-ratelimit-limit, x-ratelimit-remaining

Cookies Headers

No cookies headers found

Other Headers

Date
Other
Sat, 11 Apr 2026 12:54:55 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching