DNS Gurus
Cached · just now
26 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

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Origin

Caching Headers

1 headers
Cache-Control
Caching
max-age=0, private, must-revalidate

Content Headers

1 headers
Content-Type
Content
text/html; charset=utf-8

Server Headers

2 headers
Server
Server
cloudflare
X-Runtime
Server
0.025290

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
_organizator_session=aK7A8LhqHNfP8AmJrQ3QSu%2B9uM06nl3c3QeGTkePdELitBov5FuTWlNp86W5mI7Fgpo8GHYuyUJnOjOfEj1mZVUzaNPheoWyEwh7kaUHVQzyU7jQPkcaIHH39CJPQwit2su%2BY1vjOk%2FN%2Fs3leeuajYLng2Tt1hXLZrmW7UiQxzW3Y0cDx8fRhDV5JD5MtHMWvXnyVgoUeZlb1dg2v7K1EzrRs7qCq998FQ5B8gac2O6c7ywmt6ZEU7whmUYJXa4%2FWE%2F%2Bb%2Bw%2Bi4LcKFXItO3g%2Fi4DYa5MC1lq%2FKscXw%3D%3D--L5y9HbKnuFjyZM2y--gzz8tfjAepvQwCverrsxlA%3D%3D; path=/; secure; httponly; samesite=lax

Other Headers

13 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9b3937c3580e311a-IAD
Date
Other
Thu, 25 Dec 2025 15:02:09 GMT
Link
Other
<https://www.googletagmanager.com/gtag/js?id=UA-108065883-2>; rel=preload; as=script; nopush,</assets/request_info-324baf9e0c9f12137350077bb9c19d64c36a4d98ef02185438d59ed9f1503d16.css>; rel=preload; as=style; nopush,<https://tracker.gaconnector.com/gaconnector.js>; rel=preload; as=script; nopush
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=ccu0YwaCwPKCjvn7hYWAJKeM2H7WfRs9m7JrZr1xaZc%3D\u0026sid=c4c9725f-1ab0-44d8-820f-430df2718e11\u0026ts=1766674929"}],"max_age":3600}
Reporting-Endpoints
Other
heroku-nel="https://nel.heroku.com/reports?s=ccu0YwaCwPKCjvn7hYWAJKeM2H7WfRs9m7JrZr1xaZc%3D&sid=c4c9725f-1ab0-44d8-820f-430df2718e11&ts=1766674929"
Server-Timing
Other
cfEdge;dur=19,cfOrigin;dur=238
Speculation-Rules
Other
"/cdn-cgi/speculation"
Via
Other
2.0 heroku-router
X-Permitted-Cross-Domain-Policies
Other
none
X-Request-Id
Other
0df32adb-beb0-f9b4-7209-316e7eb9167c

Recommendations

Enable compression (gzip/brotli) to improve performance

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