Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 147.46.10.129 |
| CDN | CDN (HIT) |
|
🔒 🟡 Mixed Content (9 recursos HTTP) | La página se sirve por HTTPS pero carga 9 recurso(s) por HTTP. Esto puede bloquearse en navegadores modernos. |
|
🕐 🔴 Respuesta muy lenta (3016 ms) | El tiempo de respuesta supera los 3 segundos. Esto afecta gravemente al SEO y la experiencia de usuario. |
|
ℹ 🔵 Sin compresión | El servidor no usa Gzip ni Brotli. Habilita compresión para reducir el ancho de banda. |
Código de estado HTTP 200
Versión HTTP HTTP/1.1
HTTPS ✔ Disponible
Dirección IP 147.46.10.129
CDN CDN (HIT)
🔒 🟡 Mixed Content (9 recursos HTTP) La página se sirve por HTTPS pero carga 9 recurso(s) por HTTP. Esto puede bloquearse en navegadores modernos.
🕐 🔴 Respuesta muy lenta (3016 ms) El tiempo de respuesta supera los 3 segundos. Esto afecta gravemente al SEO y la experiencia de usuario.
ℹ 🔵 Sin compresión El servidor no usa Gzip ni Brotli. Habilita compresión para reducir el ancho de banda.
Rendimiento
| Resolución DNS | 653.3 ms |
| Conexión TCP | 913.1 ms |
| Negociación TLS | 262.8 ms |
| Tiempo hasta el primer byte (TTFB) | 1543.2 ms |
| Descarga de contenido | 1472.8 ms |
| Tiempo total de respuesta | 3016.1 ms |
Resolución DNS 653.3 ms
Conexión TCP 913.1 ms
Negociación TLS 262.8 ms
Tiempo hasta el primer byte (TTFB) 1543.2 ms
Descarga de contenido 1472.8 ms
Tiempo total de respuesta 3016.1 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✔ max-age=63072000; includeSubDomains; preload; |
| CSP | ✔ Configurado |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Política de Referrer | strict-origin-when-cross-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✔ max-age=63072000; includeSubDomains; preload;
CSP ✔ Configurado
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Política de Referrer strict-origin-when-cross-origin
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
Tecnologías Detectadas
| Tecnología | jQuery Google Analytics Google Tag Manager |
Tecnología jQuery Google Analytics Google Tag Manager
Cabeceras HTTP
| Date
| Thu, 23 Jul 2026 21:20:06 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-ccb7e5de08948f0b2f4a930bc686d50e6e314ee8153cc6e17e2824f46c5704bd' '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 |
Meta Tags
| 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 Thu, 23 Jul 2026 21:20:06 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-ccb7e5de08948f0b2f4a930bc686d50e6e314ee8153cc6e17e2824f46c5704bd' '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
