DNS Gurus
Cached · just now
22 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=63072000; includeSubDomains
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

2 headers
Connection
Performance
close
Vary
Performance
Accept-Encoding

Caching Headers

2 headers
Cache-Control
Caching
max-age=0, private, must-revalidate
Etag
Caching
W/"e355a0d25511e113a857f726f2178ad3"

Content Headers

2 headers
Content-Length
Content
2400
Content-Type
Content
text/html; charset=utf-8

Server Headers

3 headers
Server
Server
Heroku
X-Powered-By
Server
StoreConnect
X-Runtime
Server
0.139519

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
store_connect_session=f9c2aaeadfabe160d73ac21b81e59b0c; path=/; secure; HttpOnly

Other Headers

7 headers
Date
Other
Thu, 05 Feb 2026 12:47:00 GMT
Nel
Other
{"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1}
Report-To
Other
{"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=dW%2Bb4%2FgrpKIcX02XDplKf5mrNxZkFsJ%2FMwafe6OW%2BJY%3D\u0026sid=e11707d5-02a7-43ef-b45e-2cf4d2036f7d\u0026ts=1770295620"}],"max_age":3600}
Reporting-Endpoints
Other
heroku-nel="https://nel.heroku.com/reports?s=dW%2Bb4%2FgrpKIcX02XDplKf5mrNxZkFsJ%2FMwafe6OW%2BJY%3D&sid=e11707d5-02a7-43ef-b45e-2cf4d2036f7d&ts=1770295620"
Via
Other
1.1 heroku-router
X-Permitted-Cross-Domain-Policies
Other
none
X-Request-Id
Other
093ee6e3-4343-62ac-2677-913b593137b4

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology