Resultado de la comprobación para: smithsonianchannel.com
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smithsonianchannel.com está ONLINE
Información adicional para https://smithsonianchannel.com
Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 18.185.24.46 |
| Compresión | gzip |
|
🔒 🟡 Mixed Content (2 recursos HTTP) | La página se sirve por HTTPS pero carga 2 recurso(s) por HTTP. Esto puede bloquearse en navegadores modernos. |
|
ℹ 🔵 Falta Content Security Policy | No se ha configurado CSP. Ayuda a prevenir ataques XSS e inyección de contenido. |
Código de estado HTTP 200
Versión HTTP HTTP/1.1
HTTPS ✔ Disponible
Dirección IP 18.185.24.46
Compresión gzip
🔒 🟡 Mixed Content (2 recursos HTTP) La página se sirve por HTTPS pero carga 2 recurso(s) por HTTP. Esto puede bloquearse en navegadores modernos.
ℹ 🔵 Falta Content Security Policy No se ha configurado CSP. Ayuda a prevenir ataques XSS e inyección de contenido.
Cadena de Redirecciones
| # | URL | Código de estado HTTP | Estado |
| 1 | https://smithsonianchannel.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.smithsonianchannel.com | 200 | HTTP/2 200 |
#1 URL https://smithsonianchannel.com:443
Código de estado HTTP 301
Estado HTTP/2 301
#2 URL https://www.smithsonianchannel.com
Código de estado HTTP 200
Estado HTTP/2 200
Rendimiento
| Resolución DNS | 22.8 ms |
| Conexión TCP | 24.4 ms |
| Negociación TLS | 143.2 ms |
| Tiempo hasta el primer byte (TTFB) | 224.4 ms |
| Descarga de contenido | 8.5 ms |
| Tiempo total de respuesta | 232.8 ms |
Resolución DNS 22.8 ms
Conexión TCP 24.4 ms
Negociación TLS 143.2 ms
Tiempo hasta el primer byte (TTFB) 224.4 ms
Descarga de contenido 8.5 ms
Tiempo total de respuesta 232.8 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✔ max-age=15768000 ; includeSubDomains ; preload |
| CSP | ⚠ No configurado |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✔ max-age=15768000 ; includeSubDomains ; preload
CSP ⚠ No configurado
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Meta descripción | Smithsonian Channel is home to awe-inspiring stories and powerful
documentaries exploring history, culture and the world. |
| Canonical | https://www.smithsonianchannel.com |
| Robots Meta | noydir,noodp, max-image-preview:large |
| Título Open Graph | Smithsonian Channel | Homepage - Shows, Specials & Schedules |
| Descripción Open Graph | Smithsonian Channel is home to awe-inspiring stories and powerful
documentaries exploring history, culture and the world. |
| Imagen Open Graph | https://images.paramount.tech/uri/mgid:arc:imageassetref:... |
| Twitter Card | summary_large_image |
| Título Twitter | Smithsonian Channel | Homepage - Shows, Specials & Schedules |
| Descripción Twitter | Smithsonian Channel is home to awe-inspiring stories and powerful
documentaries exploring history, culture and the world. |
| Imagen Twitter | https://images.paramount.tech/uri/mgid:arc:imageassetref:... |
Meta descripción Smithsonian Channel is home to awe-inspiring stories and powerful
documentaries exploring history, culture and the world. Canonical https://www.smithsonianchannel.com Robots Meta noydir,noodp, max-image-preview:large Título Open Graph Smithsonian Channel | Homepage - Shows, Specials & Schedules Descripción Open Graph Smithsonian Channel is home to awe-inspiring stories and powerful
documentaries exploring history, culture and the world. Imagen Open Graph https://images.paramount.tech/uri/mgid:arc:imageassetref:... Twitter Card summary_large_image Título Twitter Smithsonian Channel | Homepage - Shows, Specials & Schedules Descripción Twitter Smithsonian Channel is home to awe-inspiring stories and powerful
documentaries exploring history, culture and the world. Imagen Twitter https://images.paramount.tech/uri/mgid:arc:imageassetref:... Tecnologías Detectadas
| Tecnología | Google Analytics |
Tecnología Google Analytics
Cabeceras HTTP
| Content-type
| text/html; charset=utf-8 |
| X-request-id
| ccebdb00a167819b72553f1e5c8e51ff |
| X-dns-prefetch-control
| off |
| X-frame-options
| SAMEORIGIN |
| X-download-options
| noopen |
| X-content-type-options
| nosniff |
| X-xss-protection
| 1; mode=block |
| Etag
| W/"1a247b-YOf5Gmpiape0mD8n/7UkVZnPLmU" |
| Content-encoding
| gzip |
| Content-length
| 198044 |
| Cache-control
| max-age=1200 |
| Date
| Thu, 23 Jul 2026 12:36:53 GMT |
| Vary
| Accept-Encoding |
| Strict-transport-security
| max-age=15768000 ; includeSubDomains ; preload |
Meta Tags
| X-UA-Compatible | IE=edge,chrome=1 |
| App_version | fb3c6346-32005-2026-07-22 |
| Robots | noydir,noodp, max-image-preview:large |
| Viewport | width=device-width, initial-scale=1, user-scalable=1, maximum-scale=2 |
| Theme-color | #87b6c0 |
| Msapplication-config | /browserconfig.xml |
| Msapplication-TileColor | #da532c |
| Description | Smithsonian Channel is home to awe-inspiring stories and powerful
documentaries exploring history, culture and the world. |
| Original-source | https://www.smithsonianchannel.com |
Content-type text/html; charset=utf-8
X-request-id ccebdb00a167819b72553f1e5c8e51ff
X-dns-prefetch-control off
X-frame-options SAMEORIGIN
X-download-options noopen
X-content-type-options nosniff
X-xss-protection 1; mode=block
Etag W/"1a247b-YOf5Gmpiape0mD8n/7UkVZnPLmU"
Content-encoding gzip
Content-length 198044
Cache-control max-age=1200
Date Thu, 23 Jul 2026 12:36:53 GMT
Vary Accept-Encoding
Strict-transport-security max-age=15768000 ; includeSubDomains ; preload
X-UA-Compatible IE=edge,chrome=1
App_version fb3c6346-32005-2026-07-22
Robots noydir,noodp, max-image-preview:large
Viewport width=device-width, initial-scale=1, user-scalable=1, maximum-scale=2
Theme-color #87b6c0
Msapplication-config /browserconfig.xml
Msapplication-TileColor #da532c
Description Smithsonian Channel is home to awe-inspiring stories and powerful
documentaries exploring history, culture and the world.
Original-source https://www.smithsonianchannel.com
Og:title Smithsonian Channel | Homepage - Shows, Specials & Schedules
Og:description Smithsonian Channel is home to awe-inspiring stories and powerful
documentaries exploring history, culture and the world.
Og:image https://images.paramount.tech/uri/mgid:arc:imageassetref:ws.smithsonian.com:24f0254d-e90d-4ff0-ae04-306b354dad35?format=jpg&width=1200&height=630&crop=true
Og:image:width 1200
Og:image:height 630
Og:url https://www.smithsonianchannel.com
Og:type website
Twitter:card summary_large_image
Twitter:description Smithsonian Channel is home to awe-inspiring stories and powerful
documentaries exploring history, culture and the world.
Twitter:title Smithsonian Channel | Homepage - Shows, Specials & Schedules
Twitter:image https://images.paramount.tech/uri/mgid:arc:imageassetref:ws.smithsonian.com:24f0254d-e90d-4ff0-ae04-306b354dad35?format=jpg&width=1200&height=630&crop=true
