DNS Gurus
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11 Headers

Detected Technologies from Headers

See all in URL Inspect 1
Gunicorn logo Gunicorn

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
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Present
same-origin
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
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

Connection
Performance
close
Vary
Performance
origin, Cookie

Caching Headers

No caching headers found

Content Headers

Content-Length
Content
1768
Content-Type
Content
text/html; charset=utf-8

Server Headers

Server
Gunicorn logo
Server
gunicorn

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date
Other
Thu, 07 May 2026 11:27:48 GMT
X-Request-Id
Other
028c359e-31ee-4fa6-b43b-d62a2f684a66

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching