13 Headers

Detected Technologies from Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=63072000; includeSubDomains
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
  • • Consider adding 'preload' to HSTS for maximum security
  • • 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
Vary
Performance
Origin

Caching Headers

No caching headers found

Content Headers

Content-Length
Content
0
Content-Type
Content
text/html; charset=UTF-8

Server Headers

Server
Server
Heroku
X-Runtime
Server
0.001948

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date
Other
Sat, 03 Oct 2026 16:55:52 GMT
Nel
Other
Report-To Group heroku-nel max-age: 1h
success: 1.0% failure: 10.0%
Reporting-Endpoints
Other
heroku-nel="https://nel.heroku.com/reports?s=AnriW%2FD80CQ6B1UqHQRvR3ACngJymOHDncq6wA8iFlg%3D&sid=c46efe9b-d3d2-4a0c-8c76-bfafa16c5add&ts=1791046552"
Via
Other
1.1 heroku-router
X-Request-Id
Other
da92f07b-ae48-7fcd-6aa1-f483413ee735

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching