Open
Cached
·
just now
16
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
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-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
Vary
, Cookie, Accept-Encoding
connection: close vary: , Cookie, Accept-Encoding
Caching Headers
Cache-Control
max-age=60
Expires
Thu, 21 May 2026 01:53:13 GMT
cache-control: max-age=60 expires: Thu, 21 May 2026 01:53:13 GMT
Content Headers
Content-Language
en
Content-Length
15667
Content-Type
text/html; charset=utf-8
content-language: en content-length: 15667 content-type: text/html; charset=utf-8
Server Headers
No server headers found
CORS Headers
No CORS headers found
Cookies Headers
Other Headers
Date
Thu, 21 May 2026 01:52:13 GMT
X-Divio-App
wwwdiethelmkellercom-live-ff768471ac984bed946221bf209778b4
X-Divio-Handler
9QwRqLi8-xIrt1rhvRSZHw
X-Divio-Request-Id
570defc20d305c0b60f18578f491ada6
X-Divio-Request-Time
0.228
X-Divio-Request-Upstream-Time
0.227
X-Divio-Router
bZLWpsjEZNJpmi9HeAM_IA
date: Thu, 21 May 2026 01:52:13 GMT x-divio-app: wwwdiethelmkellercom-live-ff768471ac984bed946221bf209778b4 x-divio-handler: 9QwRqLi8-xIrt1rhvRSZHw x-divio-request-id: 570defc20d305c0b60f18578f491ada6 x-divio-request-time: 0.228 x-divio-request-upstream-time: 0.227 x-divio-router: bZLWpsjEZNJpmi9HeAM_IA
Recommendations
Enable compression (gzip/brotli) to improve performance