Informations Techniques
| Code de Statut HTTP | 200 |
| Version HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Adresse IP | 18.204.45.111 |
| Compression | gzip |
|
🔒 🟡 Contenu Mixte (3 ressources HTTP) | La page est servie en HTTPS mais charge 3 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 18.204.45.111
Compression gzip
🔒 🟡 Contenu Mixte (3 ressources HTTP) La page est servie en HTTPS mais charge 3 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://openculture.com:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://www.openculture.com/ | 200 | HTTP/1.1 200 OK |
#1 URL https://openculture.com:443
Code de Statut HTTP 301
Statut HTTP/1.1 301 Moved Permanently
#2 URL https://www.openculture.com/
Code de Statut HTTP 200
Statut HTTP/1.1 200 OK
Performance
| Résolution DNS | 17.6 ms |
| Connexion TCP | 99.6 ms |
| Négociation TLS | 90.3 ms |
| Temps Jusqu'au Premier Octet (TTFB) | 350.8 ms |
| Téléchargement du Contenu | 85.8 ms |
| Temps de Réponse Total | 436.7 ms |
Résolution DNS 17.6 ms
Connexion TCP 99.6 ms
Négociation TLS 90.3 ms
Temps Jusqu'au Premier Octet (TTFB) 350.8 ms
Téléchargement du Contenu 85.8 ms
Temps de Réponse Total 436.7 ms
Sécurité
| HTTPS | ✔ Activé |
| HSTS | ✔ max-age=2000; includeSubDomains; preload |
| CSP | ⚠ Non configuré |
| X-Frame-Options | ⚠ Non configuré |
| X-Content-Type-Options | ⚠ Non configuré |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activé
HSTS ✔ max-age=2000; includeSubDomains; preload
CSP ⚠ Non configuré
X-Frame-Options ⚠ Non configuré
X-Content-Type-Options ⚠ Non configuré
HTTP/2 ⚠ HTTP/1.1
Vérification SEO Rapide
| Titre | The best free cultural & educational media on the web - Open Culture |
| Meta Description | Your guide to FREE educational media. Find thousands of free online courses, audio books, textbooks, eBooks, language lessons, movies and more. |
| Canonique | https://www.openculture.com/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Titre Open Graph | Open Culture - The Best Free Cultural and Educational Media on the Web. |
| Description Open Graph | Discover thousands of free online courses, audio books, movies, textbooks, eBooks, language lessons, and more. |
| Image Open Graph | https://www.openculture.com/wp-content/themes/openculture... |
Titre The best free cultural & educational media on the web - Open Culture Meta Description Your guide to FREE educational media. Find thousands of free online courses, audio books, textbooks, eBooks, language lessons, movies and more. Canonique https://www.openculture.com/ Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 Titre Open Graph Open Culture - The Best Free Cultural and Educational Media on the Web. Description Open Graph Discover thousands of free online courses, audio books, movies, textbooks, eBooks, language lessons, and more. Image Open Graph https://www.openculture.com/wp-content/themes/openculture... Technologies Détectées
| Technologie | WordPress jQuery Google Analytics Google Tag Manager PHP Node.js |
Technologie WordPress jQuery Google Analytics Google Tag Manager PHP Node.js
En-têtes HTTP
| Date
| Tue, 21 Jul 2026 14:36:45 GMT |
| Vary
| Accept-Encoding |
| Content-Encoding
| gzip |
| Content-Type
| text/html; charset=UTF-8 |
| Age
| 325 |
| Accept-Ranges
| bytes |
| Cache-Control
| max-age=604800s |
| Strict-Transport-Security
| max-age=2000; includeSubDomains; preload |
| Access-Control-Allow-Origin
| * |
| Access-Control-Allow-Methods
| GET, OPTIONS, FETCH, POST |
| Access-Control-Allow-Headers
| Origin, Accept, Content-Type, X-Requested-With, X-CSRF-Token |
| Access-Control-Allow-Credentials
| TRUE |
| Content-Length
| 65491 |
| Connection
| keep-alive |
Balises Meta
| Content-Security-Policy | upgrade-insecure-requests |
| Viewport | width=device-width,height=device-height,initial-scale=1 |
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Content-Type | text/html; charset=UTF-8 |
| Generator | WordPress 7.0.2 |
| Fb:app_id | 139550851813 |
| Description | Your guide to FREE educational media. Find thousands of free online courses, audio books, textbooks, eBooks, language lessons, movies and more. |
| Google-site-verification | V5wAJ2-I52rTCvzw-Gx--tR9xBcrnaKaFxesXCGP4Ws |
| Msapplication-TileImage |  |
Date Tue, 21 Jul 2026 14:36:45 GMT
Vary Accept-Encoding
Content-Encoding gzip
Content-Type text/html; charset=UTF-8
Age 325
Accept-Ranges bytes
Cache-Control max-age=604800s
Strict-Transport-Security max-age=2000; includeSubDomains; preload
Access-Control-Allow-Origin *
Access-Control-Allow-Methods GET, OPTIONS, FETCH, POST
Access-Control-Allow-Headers Origin, Accept, Content-Type, X-Requested-With, X-CSRF-Token
Access-Control-Allow-Credentials TRUE
Content-Length 65491
Connection keep-alive