DNS Gurus
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16 Headers

Detected Technologies from Headers

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Nginx logo Nginx

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
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 Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding

Caching Headers

Expires
Caching
Mon, 10 Aug 2026 16:31:31 GMT

Content Headers

Content-Type
Content
text/html; charset=UTF-8

Server Headers

Server
Nginx logo
Server
nginx

CORS Headers

Access-Control-Allow-Headers
Cors
DNT,User-Agent,X-User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,If-None-Match,Authorization
Access-Control-Allow-Methods
Cors
HEAD, GET, PATCH, POST, PUT, OPTIONS
Access-Control-Allow-Origin
Cors
*
Access-Control-Expose-Headers
Cors
Content-Length,Content-Range
Access-Control-Max-Age
Cors
1728000

Cookies Headers

No cookies headers found

Other Headers

Date
Other
Tue, 11 Aug 2026 16:31:31 GMT
X-Download-Options
Other
noopen
X-Request-Id
Other
7Vmcb7PUahWaTjYN

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching