Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 12.130.132.46 |
| Compresión | gzip |
|
🔄 🟡 Cadena de redirecciones larga | Hay 4 redirecciones, lo que puede afectar al SEO y al rendimiento. |
|
ℹ 🔵 Falta X-Frame-Options | El sitio puede ser incrustado en iframes por terceros (riesgo de clickjacking). |
Código de estado HTTP 200
Versión HTTP HTTP/1.1
HTTPS ✔ Disponible
Dirección IP 12.130.132.46
Compresión gzip
🔄 🟡 Cadena de redirecciones larga Hay 4 redirecciones, lo que puede afectar al SEO y al rendimiento.
ℹ 🔵 Falta X-Frame-Options El sitio puede ser incrustado en iframes por terceros (riesgo de clickjacking).
Cadena de Redirecciones
| # | URL | Código de estado HTTP | Estado |
| 1 | https://uptodate.com:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://www.uptodate.com/ | 301 | HTTP/1.1 301 Moved Permanently |
| 3 | https://www.uptodate.com/index | 302 | HTTP/1.1 302 302 |
| 4 | https://www.uptodate.com/login | 200 | HTTP/1.1 200 200 |
#1 URL https://uptodate.com:443
Código de estado HTTP 301
Estado HTTP/1.1 301 Moved Permanently
#2 URL https://www.uptodate.com/
Código de estado HTTP 301
Estado HTTP/1.1 301 Moved Permanently
#3 URL https://www.uptodate.com/index
Código de estado HTTP 302
Estado HTTP/1.1 302 302
#4 URL https://www.uptodate.com/login
Código de estado HTTP 200
Estado HTTP/1.1 200 200
Rendimiento
| Resolución DNS | 0.4 ms |
| Conexión TCP | 14.9 ms |
| Negociación TLS | 15.4 ms |
| Tiempo hasta el primer byte (TTFB) | 77.5 ms |
| Descarga de contenido | 0.1 ms |
| Tiempo total de respuesta | 77.6 ms |
Resolución DNS 0.4 ms
Conexión TCP 14.9 ms
Negociación TLS 15.4 ms
Tiempo hasta el primer byte (TTFB) 77.5 ms
Descarga de contenido 0.1 ms
Tiempo total de respuesta 77.6 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✔ max-age=31536000; |
| CSP | ✔ Configurado |
| X-Frame-Options | ⚠ No configurado |
| X-Content-Type-Options | ✔ nosniff |
| Política de Referrer | strict-origin-when-cross-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✔ max-age=31536000;
CSP ✔ Configurado
X-Frame-Options ⚠ No configurado
X-Content-Type-Options ✔ nosniff
Política de Referrer strict-origin-when-cross-origin
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
Título UpToDate
Tecnologías Detectadas
| Tecnología | jQuery Google Analytics Google Tag Manager |
Tecnología jQuery Google Analytics Google Tag Manager
Cabeceras HTTP
| Date
| Thu, 23 Jul 2026 00:50:57 GMT |
| Strict-Transport-Security
| max-age=31536000; |
| X-UA-Compatible
| IE=Edge |
| Content-Security-Policy-Report-Only
| default-src https: data: https://www.uptodate.com https://www.uptodate.cn; child-src https: data: blob: edge: brave: puffin:; img-src data: https: blob: https://www.uptodate.com https://www.uptodate.cn https://*.d.aa.online-metrix.net https://cdn.cookielaw.org https://app.pendo.uptodate.com https://cdn.wolterskluwer.io; font-src https: data: https://www.uptodate.com https://www.uptodate.cn; worker-src blob: brave: edge: puffin: https://www.uptodate.com https://www.uptodate.cn; media-src data: https: https://www.uptodate.com https://www.uptodate.cn; connect-src data: https: wss: https://www.uptodate.com https://www.uptodate.cn https://geolocation.onetrust.com https://cdn.cookielaw.org https://app.pendo.uptodate.com https://privacyportal-de.onetrust.com; script-src 'unsafe-inline' 'unsafe-eval' https: https://www.uptodate.com https://www.uptodate.cn https://cdn.cookielaw.org https://cdn.pendo.uptodate.com https://www.googletagmanager.com https://tmx.uptodate.com https://rollouts.cdn.uptodate.com https://www.google-analytics.com https://code.jquery.com; style-src 'unsafe-inline' https: https://www.uptodate.com https://www.uptodate.cn https://cdn.pendo.uptodate.com; frame-src https: https://www.uptodate.com https://www.uptodate.cn baiduboxapp: ms-appx-web:; report-uri /services/app/content-security-policy-report/report/json;frame-ancestors *; |
| Content-Security-Policy
| frame-ancestors *; |
| X-Content-Type-Options
| nosniff |
| Referrer-Policy
| strict-origin-when-cross-origin |
| X-XSS-Protection
| 1; mode=block |
| Cache-Control
| no-cache, no-store, must-revalidate, max-age=0 |
| P3P
| policyref="https://www.uptodate.com/w3c/p3p.xml",CP="ADMo DEVa TAIa OUR PUR COM NAV STA" |
| Pragma
| no-cache |
| Expires
| Thu, 01 Jan 1970 00:00:00 GMT |
| Accept-Ranges
| bytes |
| ETag
| W/"2926-1782247845000-gzip" |
| Last-Modified
| Tue, 23 Jun 2026 20:50:45 GMT |
| Vary
| Accept-Encoding |
| Content-Encoding
| gzip |
| Content-Length
| 1205 |
| 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 |
| Apple-mobile-web-app-title | UpToDate |
| Format-detection | telephone=no |
| Fragment | ! |
Date Thu, 23 Jul 2026 00:50:57 GMT
Strict-Transport-Security max-age=31536000;
X-UA-Compatible IE=Edge
Content-Security-Policy-Report-Only default-src https: data: https://www.uptodate.com https://www.uptodate.cn; child-src https: data: blob: edge: brave: puffin:; img-src data: https: blob: https://www.uptodate.com https://www.uptodate.cn https://*.d.aa.online-metrix.net https://cdn.cookielaw.org https://app.pendo.uptodate.com https://cdn.wolterskluwer.io; font-src https: data: https://www.uptodate.com https://www.uptodate.cn; worker-src blob: brave: edge: puffin: https://www.uptodate.com https://www.uptodate.cn; media-src data: https: https://www.uptodate.com https://www.uptodate.cn; connect-src data: https: wss: https://www.uptodate.com https://www.uptodate.cn https://geolocation.onetrust.com https://cdn.cookielaw.org https://app.pendo.uptodate.com https://privacyportal-de.onetrust.com; script-src 'unsafe-inline' 'unsafe-eval' https: https://www.uptodate.com https://www.uptodate.cn https://cdn.cookielaw.org https://cdn.pendo.uptodate.com https://www.googletagmanager.com https://tmx.uptodate.com https://rollouts.cdn.uptodate.com https://www.google-analytics.com https://code.jquery.com; style-src 'unsafe-inline' https: https://www.uptodate.com https://www.uptodate.cn https://cdn.pendo.uptodate.com; frame-src https: https://www.uptodate.com https://www.uptodate.cn baiduboxapp: ms-appx-web:; report-uri /services/app/content-security-policy-report/report/json;frame-ancestors *;
Content-Security-Policy frame-ancestors *;
X-Content-Type-Options nosniff
Referrer-Policy strict-origin-when-cross-origin
X-XSS-Protection 1; mode=block
Cache-Control no-cache, no-store, must-revalidate, max-age=0
P3P policyref="https://www.uptodate.com/w3c/p3p.xml",CP="ADMo DEVa TAIa OUR PUR COM NAV STA"
Pragma no-cache
Expires Thu, 01 Jan 1970 00:00:00 GMT
Accept-Ranges bytes
ETag W/"2926-1782247845000-gzip"
Last-Modified Tue, 23 Jun 2026 20:50:45 GMT
Vary Accept-Encoding
Content-Encoding gzip
Content-Length 1205
Content-Type text/html;charset=UTF-8
