Open
Cached
·
just now
10
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
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
close
connection: close
Caching Headers
Cache-Control
no-cache, no-store
cache-control: no-cache, no-store
Content Headers
Content-Length
567
Content-Type
text/html; charset=utf-8
content-length: 567 content-type: text/html; charset=utf-8
Server Headers
Server
Heroku
server: Heroku
CORS Headers
No CORS headers found
Cookies Headers
Other Headers
Date
Sun, 03 May 2026 21:03:01 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=OlwJtTBpbBa5MR5ednbJmBnHJPTkt15zP3C4daJxYXc%3D&sid=67ff5de4-ad2b-4112-9289-cf96be89efed&ts=1777842181"
Via
1.1 heroku-router
date: Sun, 03 May 2026 21:03:01 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=OlwJtTBpbBa5MR5ednbJmBnHJPTkt15zP3C4daJxYXc%3D\u0026sid=67ff5de4-ad2b-4112-9289-cf96be89efed\u0026ts=1777842181"}],"max_age":3600}
reporting-endpoints: heroku-nel="https://nel.heroku.com/reports?s=OlwJtTBpbBa5MR5ednbJmBnHJPTkt15zP3C4daJxYXc%3D&sid=67ff5de4-ad2b-4112-9289-cf96be89efed&ts=1777842181"
via: 1.1 heroku-router
Recommendations
Enable compression (gzip/brotli) to improve performance