Informations Techniques
| Code de Statut HTTP | 200 |
| Version HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Adresse IP | 199.36.158.100 |
| CDN | CDN (HIT) |
| Compression | gzip |
|
ℹ 🔵 Content Security Policy Manquante | CSP n'est pas configuré. Cela aide à prévenir les attaques XSS et l'injection de contenu. |
|
ℹ 🔵 X-Frame-Options Manquant | Le site peut être intégré dans des iframes par des tiers (risque de clickjacking). |
Code de Statut HTTP 200
Version HTTP HTTP/1.1
HTTPS ✔ Disponible
Adresse IP 199.36.158.100
CDN CDN (HIT)
Compression gzip
ℹ 🔵 Content Security Policy Manquante CSP n'est pas configuré. Cela aide à prévenir les attaques XSS et l'injection de contenu.
ℹ 🔵 X-Frame-Options Manquant Le site peut être intégré dans des iframes par des tiers (risque de clickjacking).
Chaîne de Redirection
| # | URL | Code de Statut HTTP | Statut |
| 1 | https://sekond.de:443 | 301 | HTTP/2 301 |
| 2 | https://www.sekond.de/ | 200 | HTTP/2 200 |
#1 URL https://sekond.de:443
Code de Statut HTTP 301
Statut HTTP/2 301
#2 URL https://www.sekond.de/
Code de Statut HTTP 200
Statut HTTP/2 200
Performance
| Résolution DNS | 21.7 ms |
| Connexion TCP | 22.9 ms |
| Négociation TLS | 8 ms |
| Temps Jusqu'au Premier Octet (TTFB) | 33.7 ms |
| Téléchargement du Contenu | 0.3 ms |
| Temps de Réponse Total | 34 ms |
Résolution DNS 21.7 ms
Connexion TCP 22.9 ms
Négociation TLS 8 ms
Temps Jusqu'au Premier Octet (TTFB) 33.7 ms
Téléchargement du Contenu 0.3 ms
Temps de Réponse Total 34 ms
Sécurité
| HTTPS | ✔ Activé |
| HSTS | ✔ max-age=31556926 |
| CSP | ⚠ Non configuré |
| X-Frame-Options | ⚠ Non configuré |
| X-Content-Type-Options | ⚠ Non configuré |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activé
HSTS ✔ max-age=31556926
CSP ⚠ Non configuré
X-Frame-Options ⚠ Non configuré
X-Content-Type-Options ⚠ Non configuré
HTTP/2 ⚠ HTTP/1.1
Vérification SEO Rapide
| Titre | Selected Work — Sekond |
| Meta Description | Software products, shipped end to end. A stock-scoring engine and an atlas of European electricity — both live, both built with Claude and gated by humans. |
| Canonique | https://www.sekond.de/ |
| Titre Open Graph | Selected Work — Sekond |
| Description Open Graph | Software products, shipped end to end. A stock-scoring engine and an atlas of European electricity — both live, both built with Claude and gated by humans. |
| Image Open Graph | https://www.sekond.de/og-image.png |
| Twitter Card | summary_large_image |
| Titre Twitter | Selected Work — Sekond |
| Description Twitter | Software products, shipped end to end. A stock-scoring engine and an atlas of European electricity — both live, both built with Claude and gated by humans. |
| Image Twitter | https://www.sekond.de/og-image.png |
Titre Selected Work — Sekond Meta Description Software products, shipped end to end. A stock-scoring engine and an atlas of European electricity — both live, both built with Claude and gated by humans. Canonique https://www.sekond.de/ Titre Open Graph Selected Work — Sekond Description Open Graph Software products, shipped end to end. A stock-scoring engine and an atlas of European electricity — both live, both built with Claude and gated by humans. Image Open Graph https://www.sekond.de/og-image.png Twitter Card summary_large_image Titre Twitter Selected Work — Sekond Description Twitter Software products, shipped end to end. A stock-scoring engine and an atlas of European electricity — both live, both built with Claude and gated by humans. Image Twitter https://www.sekond.de/og-image.png Technologies Détectées
| Technologie | Google Analytics |
Technologie Google Analytics
En-têtes HTTP
| Cache-control
| max-age=3600 |
| Content-encoding
| gzip |
| Content-type
| text/html; charset=utf-8 |
| Etag
| "fe95db4ddd22c31b19a24490bf1bf93dc59b1d846894d21e18f278f4863a9e5e" |
| Last-modified
| Fri, 03 Jul 2026 09:24:02 GMT |
| Strict-transport-security
| max-age=31556926 |
| Accept-ranges
| bytes |
| Date
| Wed, 22 Jul 2026 12:05:13 GMT |
| X-served-by
| cache-par-lfpg1960089-PAR |
| X-cache
| HIT |
| X-cache-hits
| 0 |
| X-timer
| S1784721914.766999,VS0,VE1 |
| Vary
| x-fh-requested-host, accept-encoding |
| Alt-svc
| h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400 |
| Content-length
| 4934 |
Balises Meta
| Viewport | width=device-width, initial-scale=1 |
| Description | Software products, shipped end to end. A stock-scoring engine and an atlas of European electricity — both live, both built with Claude and gated by humans. |
Cache-control max-age=3600
Content-encoding gzip
Content-type text/html; charset=utf-8
Etag "fe95db4ddd22c31b19a24490bf1bf93dc59b1d846894d21e18f278f4863a9e5e"
Last-modified Fri, 03 Jul 2026 09:24:02 GMT
Strict-transport-security max-age=31556926
Accept-ranges bytes
Date Wed, 22 Jul 2026 12:05:13 GMT
X-served-by cache-par-lfpg1960089-PAR
X-cache HIT
X-cache-hits 0
X-timer S1784721914.766999,VS0,VE1
Vary x-fh-requested-host, accept-encoding
Alt-svc h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Content-length 4934
