Informations Techniques
| Code de Statut HTTP | 200 |
| Version HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Adresse IP | 213.160.71.198 |
| Logiciel Serveur | cloudflare |
| CDN | Cloudflare |
| Compression | gzip |
|
ℹ 🔵 HSTS Manquant | HTTP Strict Transport Security n'est pas configuré. Recommandé pour les sites HTTPS. |
|
ℹ 🔵 Content Security Policy Manquante | CSP n'est pas configuré. Cela aide à prévenir les attaques XSS et l'injection de contenu. |
Code de Statut HTTP 200
Version HTTP HTTP/1.1
HTTPS ✔ Disponible
Adresse IP 213.160.71.198
Logiciel Serveur cloudflare
CDN Cloudflare
Compression gzip
ℹ 🔵 HSTS Manquant HTTP Strict Transport Security n'est pas configuré. Recommandé pour les sites HTTPS.
ℹ 🔵 Content Security Policy Manquante CSP n'est pas configuré. Cela aide à prévenir les attaques XSS et l'injection de contenu.
Chaîne de Redirection
| # | URL | Code de Statut HTTP | Statut |
| 1 | https://rainer-knaack.de:443 | 302 | HTTP/2 302 |
| 2 | http://about.me/rainerknaack | 301 | HTTP/1.1 301 Moved Permanently |
| 3 | https://about.me/rainerknaack | 200 | HTTP/2 200 |
#1 URL https://rainer-knaack.de:443
Code de Statut HTTP 302
Statut HTTP/2 302
#2 URL http://about.me/rainerknaack
Code de Statut HTTP 301
Statut HTTP/1.1 301 Moved Permanently
#3 URL https://about.me/rainerknaack
Code de Statut HTTP 200
Statut HTTP/2 200
Performance
| Résolution DNS | 0.6 ms |
| Connexion TCP | 2.5 ms |
| Négociation TLS | 6.7 ms |
| Temps Jusqu'au Premier Octet (TTFB) | 355.5 ms |
| Téléchargement du Contenu | 167.2 ms |
| Temps de Réponse Total | 522.6 ms |
Résolution DNS 0.6 ms
Connexion TCP 2.5 ms
Négociation TLS 6.7 ms
Temps Jusqu'au Premier Octet (TTFB) 355.5 ms
Téléchargement du Contenu 167.2 ms
Temps de Réponse Total 522.6 ms
Sécurité
| HTTPS | ✔ Activé |
| HSTS | ✘ Non configuré |
| CSP | ⚠ Non configuré |
| X-Frame-Options | ✔ DENY |
| X-Content-Type-Options | ⚠ Non configuré |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activé
HSTS ✘ Non configuré
CSP ⚠ Non configuré
X-Frame-Options ✔ DENY
X-Content-Type-Options ⚠ Non configuré
HTTP/2 ⚠ HTTP/1.1
Vérification SEO Rapide
| Titre | Rainer Knaack - Bodensee, Germany, Rainer-Knaack.de, Berlin University of the Arts, Edith Cowan University | about.me |
| Meta Description | I am a public speaker, Mentor, and life coach in Bodensee, Germany. Hire me. |
| Canonique | https://about.me/rainerknaack |
| Robots Meta | index |
| Titre Open Graph | Rainer Knaack on about.me |
| Description Open Graph | I am a public speaker, Mentor, and life coach in Bodensee, Germany. Hire me. |
| Image Open Graph | https://aboutme.b-cdn.net/background/users/r/a/i/rainerkn... |
| Twitter Card | summary_large_image |
| Titre Twitter | Rainer Knaack on about.me |
| Description Twitter | I am a public speaker, Mentor, and life coach in Bodensee, Germany. Hire me. |
| Image Twitter | https://aboutme.b-cdn.net/background/users/r/a/i/rainerkn... |
Titre Rainer Knaack - Bodensee, Germany, Rainer-Knaack.de, Berlin University of the Arts, Edith Cowan University | about.me Meta Description I am a public speaker, Mentor, and life coach in Bodensee, Germany. Hire me. Canonique https://about.me/rainerknaack Robots Meta index Titre Open Graph Rainer Knaack on about.me Description Open Graph I am a public speaker, Mentor, and life coach in Bodensee, Germany. Hire me. Image Open Graph https://aboutme.b-cdn.net/background/users/r/a/i/rainerkn... Twitter Card summary_large_image Titre Twitter Rainer Knaack on about.me Description Twitter I am a public speaker, Mentor, and life coach in Bodensee, Germany. Hire me. Image Twitter https://aboutme.b-cdn.net/background/users/r/a/i/rainerkn... Technologies Détectées
| Technologie | Google Analytics Google Tag Manager Cloudflare |
Technologie Google Analytics Google Tag Manager Cloudflare
En-têtes HTTP
| Date
| Fri, 24 Jul 2026 23:45:19 GMT |
| Content-type
| text/html; charset=utf-8 |
| Server-timing
| cfEdge;dur=7,cfOrigin;dur=261 |
| 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=ZZwvweVxotKXLyNuLICJNwlDApEie%2FLcCzSypK8g2QU%3D\u0026sid=c46efe9b-d3d2-4a0c-8c76-bfafa16c5add\u0026ts=1784936719"}],"max_age":3600} |
| Reporting-endpoints
| heroku-nel="https://nel.heroku.com/reports?s=ZZwvweVxotKXLyNuLICJNwlDApEie%2FLcCzSypK8g2QU%3D&sid=c46efe9b-d3d2-4a0c-8c76-bfafa16c5add&ts=1784936719" |
| Server
| cloudflare |
| Set-cookie
| session.sig=8z-C4ELyMZCHhjmHlu_uG6v_kYA; path=/; domain=about.me; samesite=lax; secure; httponly |
| Via
| 2.0 heroku-router |
| X-frame-options
| DENY |
| Cf-cache-status
| DYNAMIC |
| Content-encoding
| gzip |
| Cf-ray
| a206cc3dce40d0b2-CDG |
Balises Meta
| Google-signin-client_id | 828605907544-2lag7tdq7k3ebk4pvjiu45vdpggiu2k0.apps.googleusercontent.com |
| HandheldFriendly | True |
| MobileOptimized | 320 |
| Viewport | width=device-width, minimum-scale=1 |
| Cleartype | on |
| Msapplication-TileColor | #333333 |
| Msapplication-TileImage |  |
| Msapplication-square70x70logo |  |
| Msapplication-square150x150logo |  |
| Msapplication-wide310x150logo |  |
| Msapplication-square310x310logo |  |
| Content-type | text/html; charset=UTF-8 |
| Robots | index |
| Description | I am a public speaker, Mentor, and life coach in Bodensee, Germany. Hire me. |
| Keywords | entrepreneurship, education, innovation |
| Author | Rainer Knaack |
| Fb:app_id | 249413078192 |
Date Fri, 24 Jul 2026 23:45:19 GMT
Content-type text/html; charset=utf-8
Server-timing cfEdge;dur=7,cfOrigin;dur=261
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=ZZwvweVxotKXLyNuLICJNwlDApEie%2FLcCzSypK8g2QU%3D\u0026sid=c46efe9b-d3d2-4a0c-8c76-bfafa16c5add\u0026ts=1784936719"}],"max_age":3600}
Reporting-endpoints heroku-nel="https://nel.heroku.com/reports?s=ZZwvweVxotKXLyNuLICJNwlDApEie%2FLcCzSypK8g2QU%3D&sid=c46efe9b-d3d2-4a0c-8c76-bfafa16c5add&ts=1784936719"
Server cloudflare
Set-cookie session.sig=8z-C4ELyMZCHhjmHlu_uG6v_kYA; path=/; domain=about.me; samesite=lax; secure; httponly
Via 2.0 heroku-router
X-frame-options DENY
Cf-cache-status DYNAMIC
Content-encoding gzip
Cf-ray a206cc3dce40d0b2-CDG
