Open
Cached
·
just now
12
Headers
Detected Technologies from Headers
HTTP Security Headers
Status
Strict-Transport-Security
Missing
Not configured
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
- • Strengthen CSP by removing 'unsafe-eval'
- • 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
close
connection: close
Caching Headers
No caching headers found
Content Headers
Content-Length
139
Content-Type
text/html; charset=utf-8
content-length: 139 content-type: text/html; charset=utf-8
Server Headers
Server
Heroku
X-Powered-By
Express
server: Heroku x-powered-by: Express
CORS Headers
No CORS headers found
Cookies Headers
Other Headers
Date
Sat, 09 May 2026 03:02:03 GMT
Nel
Report-To Group
heroku-nel
max-age: 1h
success: 1.0%
failure: 10.0%
Report-To
Group
heroku-nel
max-age: 1h
Reporting-Endpoints
heroku-nel="https://nel.heroku.com/reports?s=0Nplg3PNjtbdgN4gLzjewi2xGDyNIygH0cFmdiFVxrg%3D&sid=c46efe9b-d3d2-4a0c-8c76-bfafa16c5add&ts=1778295723"
Via
1.1 heroku-router
date: Sat, 09 May 2026 03:02:03 GMT
nel: {"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1}
report-to: {"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=0Nplg3PNjtbdgN4gLzjewi2xGDyNIygH0cFmdiFVxrg%3D\u0026sid=c46efe9b-d3d2-4a0c-8c76-bfafa16c5add\u0026ts=1778295723"}],"max_age":3600}
reporting-endpoints: heroku-nel="https://nel.heroku.com/reports?s=0Nplg3PNjtbdgN4gLzjewi2xGDyNIygH0cFmdiFVxrg%3D&sid=c46efe9b-d3d2-4a0c-8c76-bfafa16c5add&ts=1778295723"
via: 1.1 heroku-router
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching
Consider removing X-Powered-By header to hide server technology