Informations Techniques
| Code de Statut HTTP | 200 |
| Version HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Adresse IP | 23.185.0.2 |
| Logiciel Serveur | nginx |
| CDN | CDN (HIT, HIT) |
| 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. |
|
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 23.185.0.2
Logiciel Serveur nginx
CDN CDN (HIT, HIT)
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.
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://cast.org:443 | 301 | HTTP/2 301 |
| 2 | https://www.cast.org/ | 200 | HTTP/2 200 |
#1 URL https://cast.org:443
Code de Statut HTTP 301
Statut HTTP/2 301
#2 URL https://www.cast.org/
Code de Statut HTTP 200
Statut HTTP/2 200
Performance
| Résolution DNS | 1.5 ms |
| Connexion TCP | 2.2 ms |
| Négociation TLS | 4.8 ms |
| Temps Jusqu'au Premier Octet (TTFB) | 11.4 ms |
| Téléchargement du Contenu | 1.2 ms |
| Temps de Réponse Total | 12.5 ms |
Résolution DNS 1.5 ms
Connexion TCP 2.2 ms
Négociation TLS 4.8 ms
Temps Jusqu'au Premier Octet (TTFB) 11.4 ms
Téléchargement du Contenu 1.2 ms
Temps de Réponse Total 12.5 ms
Sécurité
| HTTPS | ✔ Activé |
| HSTS | ✔ max-age=300 |
| CSP | ⚠ Non configuré |
| X-Frame-Options | ⚠ Non configuré |
| X-Content-Type-Options | ⚠ Non configuré |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activé
HSTS ✔ max-age=300
CSP ⚠ Non configuré
X-Frame-Options ⚠ Non configuré
X-Content-Type-Options ⚠ Non configuré
HTTP/2 ⚠ HTTP/1.1
Vérification SEO Rapide
| Titre | CAST | Until learning has no limits. |
| Meta Description | Explore innovative educational solutions and inclusive learning with CAST (leaders in Universal Design for Learning) and transform education for all students. |
| Canonique | https://www.cast.org/ |
| Robots Meta | max-snippet:-1,max-image-preview:large,max-video-preview:-1 |
| Titre Open Graph | CAST |
| Description Open Graph | Explore innovative educational solutions and inclusive learning with CAST (leaders in Universal Design for Learning) and transform education for all students. |
| Image Open Graph | https://www.cast.org/wp-content/uploads/2024/12/cast-icon... |
| Twitter Card | summary_large_image |
| Titre Twitter | CAST |
| Description Twitter | Explore innovative educational solutions and inclusive learning with CAST (leaders in Universal Design for Learning) and transform education for all students. |
| Image Twitter | https://www.cast.org/wp-content/uploads/2024/12/cast-icon... |
Titre CAST | Until learning has no limits. Meta Description Explore innovative educational solutions and inclusive learning with CAST (leaders in Universal Design for Learning) and transform education for all students. Canonique https://www.cast.org/ Robots Meta max-snippet:-1,max-image-preview:large,max-video-preview:-1 Titre Open Graph CAST Description Open Graph Explore innovative educational solutions and inclusive learning with CAST (leaders in Universal Design for Learning) and transform education for all students. Image Open Graph https://www.cast.org/wp-content/uploads/2024/12/cast-icon... Twitter Card summary_large_image Titre Twitter CAST Description Twitter Explore innovative educational solutions and inclusive learning with CAST (leaders in Universal Design for Learning) and transform education for all students. Image Twitter https://www.cast.org/wp-content/uploads/2024/12/cast-icon... Technologies Détectées
| Technologie | WordPress jQuery Google Analytics Google Tag Manager Nginx PHP |
Technologie WordPress jQuery Google Analytics Google Tag Manager Nginx PHP
En-têtes HTTP
| Cache-control
| public, max-age=604800 |
| Content-encoding
| gzip |
| Content-type
| text/html; charset=UTF-8 |
| Link
| ; rel=shortlink |
| Server
| nginx |
| Strict-transport-security
| max-age=300 |
| X-pantheon-styx-hostname
| styx-us-a-7ffbcf568d-sv7q7 |
| X-styx-req-id
| f72da684-9be5-11f1-89e8-feb1341958a4 |
| Date
| Wed, 19 Aug 2026 22:54:27 GMT |
| X-served-by
| cache-chi-kigq8000060-CHI, cache-par-lfpg1960041-PAR |
| X-cache
| HIT, HIT |
| X-cache-hits
| 117, 0 |
| X-timer
| S1787180068.629988,VS0,VE3 |
| Vary
| Accept-Encoding, Cookie, Cookie |
| Age
| 25324 |
| Accept-ranges
| bytes |
| Via
| 1.1 varnish, 1.1 varnish |
| Content-length
| 29334 |
Balises Meta
| Viewport | width=device-width, initial-scale=1 |
| Cleartype | on |
| Theme-color | #301c5c |
| Robots | max-snippet:-1,max-image-preview:large,max-video-preview:-1 |
| Description | Explore innovative educational solutions and inclusive learning with CAST (leaders in Universal Design for Learning) and transform education for all students. |
| Msapplication-TileImage |  |
Cache-control public, max-age=604800
Content-encoding gzip
Content-type text/html; charset=UTF-8
Link ; rel=shortlink
Server nginx
Strict-transport-security max-age=300
X-pantheon-styx-hostname styx-us-a-7ffbcf568d-sv7q7
X-styx-req-id f72da684-9be5-11f1-89e8-feb1341958a4
Date Wed, 19 Aug 2026 22:54:27 GMT
X-served-by cache-chi-kigq8000060-CHI, cache-par-lfpg1960041-PAR
X-cache HIT, HIT
X-cache-hits 117, 0
X-timer S1787180068.629988,VS0,VE3
Vary Accept-Encoding, Cookie, Cookie
Age 25324
Accept-ranges bytes
Via 1.1 varnish, 1.1 varnish
Content-length 29334
