Informations Techniques
| Code de Statut HTTP | 200 |
| Version HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Adresse IP | 147.46.10.129 |
| CDN | CDN (HIT) |
|
🔒 🟡 Contenu Mixte (9 ressources HTTP) | La page est servie en HTTPS mais charge 9 ressource(s) en HTTP. Cela peut être bloqué par les navigateurs modernes. |
|
🕐 🟡 Réponse Lente (2814 ms) | Le temps de réponse dépasse 1 seconde. Envisagez d'optimiser le serveur ou d'utiliser du cache. |
|
ℹ 🔵 Pas de Compression | Le serveur n'utilise pas Gzip ou Brotli. Activez la compression pour réduire l'utilisation de la bande passante. |
Code de Statut HTTP 200
Version HTTP HTTP/1.1
HTTPS ✔ Disponible
Adresse IP 147.46.10.129
CDN CDN (HIT)
🔒 🟡 Contenu Mixte (9 ressources HTTP) La page est servie en HTTPS mais charge 9 ressource(s) en HTTP. Cela peut être bloqué par les navigateurs modernes.
🕐 🟡 Réponse Lente (2814 ms) Le temps de réponse dépasse 1 seconde. Envisagez d'optimiser le serveur ou d'utiliser du cache.
ℹ 🔵 Pas de Compression Le serveur n'utilise pas Gzip ou Brotli. Activez la compression pour réduire l'utilisation de la bande passante.
Performance
| Résolution DNS | 653.3 ms |
| Connexion TCP | 888 ms |
| Négociation TLS | 240.6 ms |
| Temps Jusqu'au Premier Octet (TTFB) | 1456.2 ms |
| Téléchargement du Contenu | 1357.9 ms |
| Temps de Réponse Total | 2814.1 ms |
Résolution DNS 653.3 ms
Connexion TCP 888 ms
Négociation TLS 240.6 ms
Temps Jusqu'au Premier Octet (TTFB) 1456.2 ms
Téléchargement du Contenu 1357.9 ms
Temps de Réponse Total 2814.1 ms
Sécurité
| HTTPS | ✔ Activé |
| HSTS | ✔ max-age=63072000; includeSubDomains; preload; |
| CSP | ✔ Configuré |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Politique de Référent | strict-origin-when-cross-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activé
HSTS ✔ max-age=63072000; includeSubDomains; preload;
CSP ✔ Configuré
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Politique de Référent strict-origin-when-cross-origin
HTTP/2 ⚠ HTTP/1.1
Vérification SEO Rapide
Technologies Détectées
| Technologie | jQuery Google Analytics Google Tag Manager |
Technologie jQuery Google Analytics Google Tag Manager
En-têtes HTTP
| Date
| Wed, 22 Jul 2026 19:45:44 GMT |
| Content-Security-Policy
| default-src 'self' https://www.snu.ac.kr https://en.snu.ac.kr https://admission.snu.ac.kr https://identity.snu.ac.kr https://adminservice.snu.ac.kr https://www.google-analytics.com https://nam.veta.naver.com https://wcs.naver.com https://www.google-analytics.com; script-src 'self' 'nonce-7642507a09756c49681b34adf25ff923eb32e0cd9856373990014bb4c187805c' 'unsafe-eval' https://nf4.snu.ac.kr https://cse.google.com https://code.highcharts.com https://developers.kakao.com https://t1.kakaocdn.net https://developers.kakao.com https://developers.kakao.com https://t1.kakaocdn.net https://ssl.daumcdn.net https://t1.daumcdn.net https://ssl.pstatic.net https://wcs.naver.net https://wcs.naver.com https://www.googletagmanager.com https://www.google-analytics.com https://www.google.com https://www.gstatic.com; style-src 'self' 'unsafe-inline' https://www.google.com https://cdn.jsdelivr.net https://t1.daumcdn.net https://fonts.googleapis.com https://fonts.gstatic.com https://www.gstatic.com https://www.google-analytics.com; img-src 'self' blob: https://bird.snu.ac.kr https://www.snu.or.kr https://www.google.com https://clients1.google.com https://www.snu.ac.kr https://now.snu.ac.kr https://t1.daumcdn.net https://mts.daumcdn.net https://stlog1-local.kakao.com https://www.snu.ac.kr https://en.snu.ac.kr https://admission.snu.ac.kr https://identity.snu.ac.kr https://adminservice.snu.ac.kr https://www.googletagmanager.com https://www.gstatic.com https://www.google-analytics.com; font-src 'self' https://fastly.jsdelivr.net https://use.typekit.net https://cdn.jsdelivr.net https://fonts.gstatic.com; frame-src 'self' https://www.google.com https://www.youtube.com https://map.google.com; frame-ancestors 'self' https://www.google.com https://www.youtube.com https://map.google.com; object-src 'self' |
| Expires
| Thu, 19 Nov 1981 08:52:00 GMT |
| Cache-Control
| no-cache |
| Pragma
| no-cache |
| Referrer-Policy
| strict-origin-when-cross-origin |
| X-Frame-Options
| SAMEORIGIN |
| Access-Control-Allow-Origin
| * |
| Access-Control-Allow-Headers
| Accept, Accept-Encoding, Accept-Language, Cache-Control, Connection, Content-Length, Content-Type, Host, Origin, Pragma, Referer, User-Agent, Content-Disposition, responseType, Access-Control-Allow-Origin |
| Vary
| Accept-Encoding |
| X-Content-Type-Options
| nosniff |
| X-XSS-Protection
| 1;mode=block |
| Strict-Transport-Security
| max-age=63072000; includeSubDomains; preload; |
| Accept-Ranges
| bytes |
| X-Cache
| HIT |
| Transfer-Encoding
| chunked |
| Content-Type
| text/html; charset=UTF-8 |
Balises Meta
| X-UA-Compatible | IE=edge |
| Viewport | width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=yes |
| Format-detection | telephone=no |
| Naver-site-verification | 9962bab0a537ff3c404e811682de0718544edc25 |
Date Wed, 22 Jul 2026 19:45:44 GMT
Content-Security-Policy default-src 'self' https://www.snu.ac.kr https://en.snu.ac.kr https://admission.snu.ac.kr https://identity.snu.ac.kr https://adminservice.snu.ac.kr https://www.google-analytics.com https://nam.veta.naver.com https://wcs.naver.com https://www.google-analytics.com; script-src 'self' 'nonce-7642507a09756c49681b34adf25ff923eb32e0cd9856373990014bb4c187805c' 'unsafe-eval' https://nf4.snu.ac.kr https://cse.google.com https://code.highcharts.com https://developers.kakao.com https://t1.kakaocdn.net https://developers.kakao.com https://developers.kakao.com https://t1.kakaocdn.net https://ssl.daumcdn.net https://t1.daumcdn.net https://ssl.pstatic.net https://wcs.naver.net https://wcs.naver.com https://www.googletagmanager.com https://www.google-analytics.com https://www.google.com https://www.gstatic.com; style-src 'self' 'unsafe-inline' https://www.google.com https://cdn.jsdelivr.net https://t1.daumcdn.net https://fonts.googleapis.com https://fonts.gstatic.com https://www.gstatic.com https://www.google-analytics.com; img-src 'self' blob: https://bird.snu.ac.kr https://www.snu.or.kr https://www.google.com https://clients1.google.com https://www.snu.ac.kr https://now.snu.ac.kr https://t1.daumcdn.net https://mts.daumcdn.net https://stlog1-local.kakao.com https://www.snu.ac.kr https://en.snu.ac.kr https://admission.snu.ac.kr https://identity.snu.ac.kr https://adminservice.snu.ac.kr https://www.googletagmanager.com https://www.gstatic.com https://www.google-analytics.com; font-src 'self' https://fastly.jsdelivr.net https://use.typekit.net https://cdn.jsdelivr.net https://fonts.gstatic.com; frame-src 'self' https://www.google.com https://www.youtube.com https://map.google.com; frame-ancestors 'self' https://www.google.com https://www.youtube.com https://map.google.com; object-src 'self'
Expires Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control no-cache
Pragma no-cache
Referrer-Policy strict-origin-when-cross-origin
X-Frame-Options SAMEORIGIN
Access-Control-Allow-Origin *
Access-Control-Allow-Headers Accept, Accept-Encoding, Accept-Language, Cache-Control, Connection, Content-Length, Content-Type, Host, Origin, Pragma, Referer, User-Agent, Content-Disposition, responseType, Access-Control-Allow-Origin
Vary Accept-Encoding
X-Content-Type-Options nosniff
X-XSS-Protection 1;mode=block
Strict-Transport-Security max-age=63072000; includeSubDomains; preload;
Accept-Ranges bytes
X-Cache HIT
Transfer-Encoding chunked
Content-Type text/html; charset=UTF-8