DNS Gurus
Cached · just now
8 Headers

Detected Technologies from Headers

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Gunicorn logo Gunicorn

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
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
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • 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

Caching Headers

No caching headers found

Content Headers

Content-Length
Content
95
Content-Type
Content
application/json

Server Headers

Server
Gunicorn logo
Server
gunicorn

CORS Headers

Access-Control-Allow-Origin
Cors
*

Cookies Headers

No cookies headers found

Other Headers

Date
Other
Tue, 28 Apr 2026 04:04:18 GMT
X-Tackle-Request-Id
Other
fba607b9-f25a-4200-aeb9-e2894d0f6609

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching