Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 161.3.1.48 |
| Software del servidor | nginx |
| Compresión | gzip |
|
🔄 🟡 Cadena de redirecciones larga | Hay 4 redirecciones, lo que puede afectar al SEO y al rendimiento. |
Código de estado HTTP 200
Versión HTTP HTTP/1.1
HTTPS ✔ Disponible
Dirección IP 161.3.1.48
Software del servidor nginx
Compresión gzip
🔄 🟡 Cadena de redirecciones larga Hay 4 redirecciones, lo que puede afectar al SEO y al rendimiento.
Cadena de Redirecciones
| # | URL | Código de estado HTTP | Estado |
| 1 | https://univ-st-etienne.fr:443 | 301 | HTTP/2 301 |
| 2 | https://www.univ-st-etienne.fr | 301 | HTTP/2 301 |
| 3 | http://www.univ-st-etienne.fr/fr/index.html | 301 | HTTP/1.1 301 Moved Permanently |
| 4 | https://www.univ-st-etienne.fr/fr/index.html | 200 | HTTP/2 200 |
#1 URL https://univ-st-etienne.fr:443
Código de estado HTTP 301
Estado HTTP/2 301
#2 URL https://www.univ-st-etienne.fr
Código de estado HTTP 301
Estado HTTP/2 301
#3 URL http://www.univ-st-etienne.fr/fr/index.html
Código de estado HTTP 301
Estado HTTP/1.1 301 Moved Permanently
#4 URL https://www.univ-st-etienne.fr/fr/index.html
Código de estado HTTP 200
Estado HTTP/2 200
Rendimiento
| Resolución DNS | 0.6 ms |
| Conexión TCP | 15.9 ms |
| Negociación TLS | 21.3 ms |
| Tiempo hasta el primer byte (TTFB) | 62.9 ms |
| Descarga de contenido | 4.2 ms |
| Tiempo total de respuesta | 67.1 ms |
Resolución DNS 0.6 ms
Conexión TCP 15.9 ms
Negociación TLS 21.3 ms
Tiempo hasta el primer byte (TTFB) 62.9 ms
Descarga de contenido 4.2 ms
Tiempo total de respuesta 67.1 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✔ max-age=31536000; includeSubDomains; preload |
| CSP | ✔ Configurado |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Política de Referrer | strict-origin-when-cross-origin |
| Política de Permisos | ✔ Configurado |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✔ max-age=31536000; includeSubDomains; preload
CSP ✔ Configurado
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Política de Referrer strict-origin-when-cross-origin
Política de Permisos ✔ Configurado
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | Bienvenue sur le site de l'Université Jean Monnet - Saint-Etienne - Université Jean Monnet |
Título Bienvenue sur le site de l'Université Jean Monnet - Saint-Etienne - Université Jean Monnet
Tecnologías Detectadas
| Tecnología | jQuery Google Analytics Nginx PHP Matomo |
Tecnología jQuery Google Analytics Nginx PHP Matomo
Cabeceras HTTP
| Server
| nginx |
| Date
| Tue, 28 Jul 2026 19:26:47 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Content-length
| 13652 |
| Content-security-policy
| frame-ancestors 'self' https://mydrive.univ-st-etienne.fr https://mydrive-ng.univ-st-etienne.fr https://laboratoirehubertcurien.univ-st-etienne.fr |
| Referrer-policy
| strict-origin-when-cross-origin |
| X-frame-options
| SAMEORIGIN |
| X-xss-protection
| 1; mode=block |
| X-content-type-options
| nosniff |
| Permissions-policy
| accelerometer=(), autoplay=*, battery=(), camera=(), cross-origin-isolated=(), display-capture=(), document-domain=(), encrypted-media=(), execution-while-not-rendered=(), execution-while-out-of-viewport=(), fullscreen=*, geolocation=(), gyroscope=(), magnetometer=(), microphone=(), midi=(), navigation-override=(), payment=(), picture-in-picture=(), publickey-credentials-get=(), screen-wake-lock=(), usb=(), web-share=(), xr-spatial-tracking=() |
| Last-modified
| Tue, 28 Jul 2026 01:00:09 GMT |
| Etag
| "12454-657a15c3eefbf-gzip" |
| Accept-ranges
| bytes |
| Cache-control
| max-age=0 |
| Expires
| Tue, 28 Jul 2026 19:26:47 GMT |
| Vary
| Accept-Encoding |
| Content-encoding
| gzip |
| Content-language
| fr |
| Strict-transport-security
| max-age=31536000; includeSubDomains; preload |
Meta Tags
| Content-Type | text/html; charset=UTF-8 |
| X-UA-Compatible | IE=9 |
| Author | Ametys V3 |
| Copyright | Ametys V3 |
| Language | fr |
| Revisit-aftert | 15 days |
| Viewport | width=device-width, initial-scale=1 |
Server nginx
Date Tue, 28 Jul 2026 19:26:47 GMT
Content-type text/html; charset=UTF-8
Content-length 13652
Content-security-policy frame-ancestors 'self' https://mydrive.univ-st-etienne.fr https://mydrive-ng.univ-st-etienne.fr https://laboratoirehubertcurien.univ-st-etienne.fr
Referrer-policy strict-origin-when-cross-origin
X-frame-options SAMEORIGIN
X-xss-protection 1; mode=block
X-content-type-options nosniff
Permissions-policy accelerometer=(), autoplay=*, battery=(), camera=(), cross-origin-isolated=(), display-capture=(), document-domain=(), encrypted-media=(), execution-while-not-rendered=(), execution-while-out-of-viewport=(), fullscreen=*, geolocation=(), gyroscope=(), magnetometer=(), microphone=(), midi=(), navigation-override=(), payment=(), picture-in-picture=(), publickey-credentials-get=(), screen-wake-lock=(), usb=(), web-share=(), xr-spatial-tracking=()
Last-modified Tue, 28 Jul 2026 01:00:09 GMT
Etag "12454-657a15c3eefbf-gzip"
Accept-ranges bytes
Cache-control max-age=0
Expires Tue, 28 Jul 2026 19:26:47 GMT
Vary Accept-Encoding
Content-encoding gzip
Content-language fr
Strict-transport-security max-age=31536000; includeSubDomains; preload
