Informations Techniques
| Code de Statut HTTP | 200 |
| Version HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Adresse IP | 52.203.230.143 |
| Logiciel Serveur | nginx |
| CDN | CDN (Miss from cloudfront) |
| Compression | gzip |
|
🔒 🟡 Contenu Mixte (1 ressources HTTP) | La page est servie en HTTPS mais charge 1 ressource(s) en HTTP. Cela peut être bloqué par les navigateurs modernes. |
|
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 52.203.230.143
Logiciel Serveur nginx
CDN CDN (Miss from cloudfront)
Compression gzip
🔒 🟡 Contenu Mixte (1 ressources HTTP) La page est servie en HTTPS mais charge 1 ressource(s) en HTTP. Cela peut être bloqué par les navigateurs modernes.
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://sjc.edu:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://www.sjc.edu/ | 200 | HTTP/2 200 |
#1 URL https://sjc.edu:443
Code de Statut HTTP 301
Statut HTTP/1.1 301 Moved Permanently
#2 URL https://www.sjc.edu/
Code de Statut HTTP 200
Statut HTTP/2 200
Performance
| Résolution DNS | 17.8 ms |
| Connexion TCP | 19 ms |
| Négociation TLS | 5.9 ms |
| Temps Jusqu'au Premier Octet (TTFB) | 424.1 ms |
| Téléchargement du Contenu | 0.8 ms |
| Temps de Réponse Total | 424.9 ms |
Résolution DNS 17.8 ms
Connexion TCP 19 ms
Négociation TLS 5.9 ms
Temps Jusqu'au Premier Octet (TTFB) 424.1 ms
Téléchargement du Contenu 0.8 ms
Temps de Réponse Total 424.9 ms
Sécurité
| HTTPS | ✔ Activé |
| HSTS | ✔ max-age=31536000 |
| CSP | ⚠ Non configuré |
| X-Frame-Options | ✔ sameorigin |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activé
HSTS ✔ max-age=31536000
CSP ⚠ Non configuré
X-Frame-Options ✔ sameorigin
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
Vérification SEO Rapide
| Titre | St. John's College | Liberal Arts College with a World-Class Faculty |
| Meta Description | At our rigorous liberal arts college, St. John |
| Canonique | https://www.sjc.edu/ |
| Titre Open Graph | St. John's College | Liberal Arts College with a World-Class Faculty |
| Description Open Graph | At our rigorous liberal arts college, St. John's College, students read and discuss the Great Books in small discussion classes with a world-class faculty. |
| Twitter Card | summary |
| Titre Twitter | St. John's College | Liberal Arts College with a World-Class Faculty |
| Description Twitter | @At our rigorous liberal arts college, St. John's College, students read and discuss the Great Books in small discussion classes with a world-class faculty. |
Titre St. John's College | Liberal Arts College with a World-Class Faculty
Meta Description At our rigorous liberal arts college, St. John
Canonique https://www.sjc.edu/
Titre Open Graph St. John's College | Liberal Arts College with a World-Class Faculty
Description Open Graph At our rigorous liberal arts college, St. John's College, students read and discuss the Great Books in small discussion classes with a world-class faculty.
Twitter Card summary
Titre Twitter St. John's College | Liberal Arts College with a World-Class Faculty
Description Twitter @At our rigorous liberal arts college, St. John's College, students read and discuss the Great Books in small discussion classes with a world-class faculty.
Technologies Détectées
| Technologie | jQuery Google Analytics Google Tag Manager Nginx PHP |
Technologie jQuery Google Analytics Google Tag Manager Nginx PHP
En-têtes HTTP
| Content-type
| text/html; charset=UTF-8 |
| Date
| Wed, 22 Jul 2026 09:18:08 GMT |
| X-frame-options
| sameorigin |
| Content-encoding
| gzip |
| Server
| nginx |
| Cache-control
| max-age=300, s-maxage=300 |
| Pragma
| public |
| Expires
| Wed, 22 Jul 2026 09:19:51 GMT |
| X-xss-protection
| 1; mode=block |
| X-content-type-options
| nosniff |
| Strict-transport-security
| max-age=31536000 |
| Vary
| Accept-Encoding |
| X-cache
| Miss from cloudfront |
| Via
| 1.1 7d1573756e25d1fc7ccd11998bac7f42.cloudfront.net (CloudFront) |
| X-amz-cf-pop
| CDG50-P6 |
| X-amz-cf-id
| -WskvYG5rkwhx3ljbZG3p14aVfSj9RfEJsuhEnd-86t-2A5O2b1zjg== |
Balises Meta
| Viewport | width=device-width, initial-scale=1 |
| Apple-mobile-web-app-capable | yes |
| Mobile-web-app-capable | yes |
| Content-type | text/html; charset=UTF-8 |
| Description | At our rigorous liberal arts college, St. John |
| Generator | Concrete CMS |
Content-type text/html; charset=UTF-8
Date Wed, 22 Jul 2026 09:18:08 GMT
X-frame-options sameorigin
Content-encoding gzip
Server nginx
Cache-control max-age=300, s-maxage=300
Pragma public
Expires Wed, 22 Jul 2026 09:19:51 GMT
X-xss-protection 1; mode=block
X-content-type-options nosniff
Strict-transport-security max-age=31536000
Vary Accept-Encoding
X-cache Miss from cloudfront
Via 1.1 7d1573756e25d1fc7ccd11998bac7f42.cloudfront.net (CloudFront)
X-amz-cf-pop CDG50-P6
X-amz-cf-id -WskvYG5rkwhx3ljbZG3p14aVfSj9RfEJsuhEnd-86t-2A5O2b1zjg==
