Open
Cached
·
just now
15
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
Accept-Ranges
bytes
Connection
close
Vary
Accept-Encoding
accept-ranges: bytes connection: close vary: Accept-Encoding
Caching Headers
Cache-Control
public, max-age=0
Etag
W/"a7fe-19d79e6fb50"
Last-Modified
Sat, 11 Apr 2026 00:17:54 GMT
cache-control: public, max-age=0 etag: W/"a7fe-19d79e6fb50" last-modified: Sat, 11 Apr 2026 00:17:54 GMT
Content Headers
Content-Length
43006
Content-Type
text/html; charset=utf-8
content-length: 43006 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, 11 Apr 2026 00:23:35 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=DA1x5k%2BL9fa4%2F9lw84hD9Uwe1AejCclUtii8AEeFeUE%3D&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&ts=1775867015"
Via
1.1 heroku-router
date: Sat, 11 Apr 2026 00:23:35 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=DA1x5k%2BL9fa4%2F9lw84hD9Uwe1AejCclUtii8AEeFeUE%3D\u0026sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6\u0026ts=1775867015"}],"max_age":3600}
reporting-endpoints: heroku-nel="https://nel.heroku.com/reports?s=DA1x5k%2BL9fa4%2F9lw84hD9Uwe1AejCclUtii8AEeFeUE%3D&sid=929419e7-33ea-4e2f-85f0-7d8b7cd5cbd6&ts=1775867015"
via: 1.1 heroku-router
Recommendations
Enable compression (gzip/brotli) to improve performance
Consider removing X-Powered-By header to hide server technology