Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 81.92.94.54 |
| Software del servidor | cloudflare |
| CDN | Cloudflare |
| Compresión | gzip |
Código de estado HTTP 200
Versión HTTP HTTP/1.1
HTTPS ✔ Disponible
Dirección IP 81.92.94.54
Software del servidor cloudflare
CDN Cloudflare
Compresión gzip
Cadena de Redirecciones
| # | URL | Código de estado HTTP | Estado |
| 1 | https://cstb.fr:443 | 301 | HTTP/2 301 |
| 2 | https://www.cstb.fr/ | 200 | HTTP/2 200 |
#1 URL https://cstb.fr:443
Código de estado HTTP 301
Estado HTTP/2 301
#2 URL https://www.cstb.fr/
Código de estado HTTP 200
Estado HTTP/2 200
Rendimiento
| Resolución DNS | 25.9 ms |
| Conexión TCP | 27.8 ms |
| Negociación TLS | 9 ms |
| Tiempo hasta el primer byte (TTFB) | 351.3 ms |
| Descarga de contenido | 11.2 ms |
| Tiempo total de respuesta | 362.5 ms |
Resolución DNS 25.9 ms
Conexión TCP 27.8 ms
Negociación TLS 9 ms
Tiempo hasta el primer byte (TTFB) 351.3 ms
Descarga de contenido 11.2 ms
Tiempo total de respuesta 362.5 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✔ max-age=31536000; includeSubDomains |
| CSP | ✔ Configurado |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Política de Referrer | no-referrer |
| Política de Permisos | ✔ Configurado |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✔ max-age=31536000; includeSubDomains
CSP ✔ Configurado
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Política de Referrer no-referrer
Política de Permisos ✔ Configurado
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
Tecnologías Detectadas
| Tecnología | Bootstrap jQuery Google Analytics Google Tag Manager Cloudflare PHP |
Tecnología Bootstrap jQuery Google Analytics Google Tag Manager Cloudflare PHP
Cabeceras HTTP
| Date
| Thu, 20 Aug 2026 12:34:44 GMT |
| Content-type
| text/html; charset=utf-8 |
| Cache-control
| no-cache, no-store |
| Pragma
| no-cache |
| Server
| cloudflare |
| Strict-transport-security
| max-age=31536000; includeSubDomains |
| X-frame-options
| SAMEORIGIN |
| Content-security-policy
| frame-ancestors 'self' *.cstb.fr *.batipedia.com https://cmsback-prod.cstb.local |
| Permissions-policy
| fullscreen=() |
| Referrer-policy
| no-referrer |
| X-content-type-options
| nosniff |
| Cf-cache-status
| DYNAMIC |
| Set-cookie
| _cfuvid=1kgSJMkaSIYFb5KrjMMGaP6WjclCcXQUpTvbtgxHqgU-1787229284.4871905-1.0.1.1-1hbWuycI.NmqdaKw0Z2wWN0ClfQGyxxeeYJAWbTCf5Q; HttpOnly; SameSite=None; Secure; Path=/; Domain=cstb.fr |
| Content-encoding
| gzip |
| Cf-ray
| a2e16f1409f6b1aa-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| X-UA-Compatible | IE=edge |
| Viewport | width=device-width, initial-scale=1.0 |
| Robots | all |
Date Thu, 20 Aug 2026 12:34:44 GMT
Content-type text/html; charset=utf-8
Cache-control no-cache, no-store
Pragma no-cache
Server cloudflare
Strict-transport-security max-age=31536000; includeSubDomains
X-frame-options SAMEORIGIN
Content-security-policy frame-ancestors 'self' *.cstb.fr *.batipedia.com https://cmsback-prod.cstb.local
Permissions-policy fullscreen=()
Referrer-policy no-referrer
X-content-type-options nosniff
Cf-cache-status DYNAMIC
Set-cookie _cfuvid=1kgSJMkaSIYFb5KrjMMGaP6WjclCcXQUpTvbtgxHqgU-1787229284.4871905-1.0.1.1-1hbWuycI.NmqdaKw0Z2wWN0ClfQGyxxeeYJAWbTCf5Q; HttpOnly; SameSite=None; Secure; Path=/; Domain=cstb.fr
Content-encoding gzip
Cf-ray a2e16f1409f6b1aa-CDG
Alt-svc h3=":443"; ma=86400