DNS Gurus
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14 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
Missing
Not configured
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 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

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

Caching Headers

No caching headers found

Content Headers

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

Server Headers

Server
Nginx logo
Server
nginx

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date
Other
Thu, 09 Apr 2026 18:35:36 GMT
Host-Header
Other
8441280b0c35cbc1147f8ba998a563a7
Sg-F-Cache
Other
HIT
X-Cdn-C
Other
static
X-Ce
Other
us-east4-7b4n
X-Httpd
Other
1
X-Proxy-Cache
Other
MISS
X-Proxy-Cache-Info
Other
0 NC:000000 UP:
X-Sg-Cdn
Other
1

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching