smithsonianchannel.com - Secure (SSL)

Résultats de la vérification pour : smithsonianchannel.com

smithsonianchannel.com est EN LIGNE

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Info supplémentaires pour https://smithsonianchannel.com

État du site web smithsonianchannel.com est EN LIGNE

Informations Techniques

Code de Statut HTTP	200
Version HTTP	HTTP/1.1
HTTPS	✔ Disponible
Adresse IP	3.71.139.153
Compression	gzip
🔒 🟡 Contenu Mixte (2 ressources HTTP)	La page est servie en HTTPS mais charge 2 ressource(s) en HTTP. Cela peut être bloqué par les navigateurs modernes.
🕐 🟡 Réponse Lente (1147 ms)	Le temps de réponse dépasse 1 seconde. Envisagez d'optimiser le serveur ou d'utiliser du cache.
ℹ 🔵 Content Security Policy Manquante	CSP n'est pas configuré. Cela aide à prévenir les attaques XSS et l'injection de contenu.

Code de Statut HTTP 200
Version HTTP HTTP/1.1
HTTPS ✔ Disponible
Adresse IP 3.71.139.153
Compression gzip
🔒 🟡 Contenu Mixte (2 ressources HTTP) La page est servie en HTTPS mais charge 2 ressource(s) en HTTP. Cela peut être bloqué par les navigateurs modernes.
🕐 🟡 Réponse Lente (1147 ms) Le temps de réponse dépasse 1 seconde. Envisagez d'optimiser le serveur ou d'utiliser du cache.
ℹ 🔵 Content Security Policy Manquante CSP n'est pas configuré. Cela aide à prévenir les attaques XSS et l'injection de contenu.

Chaîne de Redirection

#	URL	Code de Statut HTTP	Statut
1	https://smithsonianchannel.com:443	301	HTTP/2 301
2	https://www.smithsonianchannel.com	200	HTTP/2 200

#1 URL https://smithsonianchannel.com:443
Code de Statut HTTP 301
Statut HTTP/2 301

#2 URL https://www.smithsonianchannel.com
Code de Statut HTTP 200
Statut HTTP/2 200

Performance

Résolution DNS	40.2 ms
Connexion TCP	41.2 ms
Négociation TLS	132.8 ms
Temps Jusqu'au Premier Octet (TTFB)	1139.5 ms
Téléchargement du Contenu	7.2 ms
Temps de Réponse Total	1146.7 ms

Résolution DNS 40.2 ms
Connexion TCP 41.2 ms
Négociation TLS 132.8 ms
Temps Jusqu'au Premier Octet (TTFB) 1139.5 ms
Téléchargement du Contenu 7.2 ms
Temps de Réponse Total 1146.7 ms

Sécurité

HTTPS	✔ Activé
HSTS	✔ max-age=15768000 ; includeSubDomains ; preload
CSP	⚠ Non configuré
X-Frame-Options	✔ SAMEORIGIN
X-Content-Type-Options	✔ nosniff
HTTP/2	⚠ HTTP/1.1

HTTPS ✔ Activé
HSTS ✔ max-age=15768000 ; includeSubDomains ; preload
CSP ⚠ Non configuré
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1

Vérification SEO Rapide

Meta Description	Smithsonian Channel is home to awe-inspiring stories and powerful documentaries exploring history, culture and the world.
Canonique	https://www.smithsonianchannel.com
Robots Meta	noydir,noodp, max-image-preview:large
Titre Open Graph	Smithsonian Channel \| Homepage - Shows, Specials & Schedules
Description Open Graph	Smithsonian Channel is home to awe-inspiring stories and powerful documentaries exploring history, culture and the world.
Image Open Graph	https://images.paramount.tech/uri/mgid:arc:imageassetref:...
Twitter Card	summary_large_image
Titre Twitter	Smithsonian Channel \| Homepage - Shows, Specials & Schedules
Description Twitter	Smithsonian Channel is home to awe-inspiring stories and powerful documentaries exploring history, culture and the world.
Image Twitter	https://images.paramount.tech/uri/mgid:arc:imageassetref:...

Meta Description Smithsonian Channel is home to awe-inspiring stories and powerful documentaries exploring history, culture and the world.
Canonique https://www.smithsonianchannel.com
Robots Meta noydir,noodp, max-image-preview:large
Titre Open Graph Smithsonian Channel | Homepage - Shows, Specials & Schedules
Description Open Graph Smithsonian Channel is home to awe-inspiring stories and powerful documentaries exploring history, culture and the world.
Image Open Graph https://images.paramount.tech/uri/mgid:arc:imageassetref:...
Twitter Card summary_large_image
Titre Twitter Smithsonian Channel | Homepage - Shows, Specials & Schedules
Description Twitter Smithsonian Channel is home to awe-inspiring stories and powerful documentaries exploring history, culture and the world.
Image Twitter https://images.paramount.tech/uri/mgid:arc:imageassetref:...

Technologies Détectées

Technologie	Google Analytics

Technologie Google Analytics

En-têtes HTTP

Content-type	text/html; charset=utf-8
X-request-id	826404a5f747eefcdeed7dbe7e4f21a7
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-/pTBXf9C42mh6Pm7r/EGN0fHPpw"
Content-encoding	gzip
Content-length	198045
Cache-control	max-age=1200
Date	Wed, 22 Jul 2026 03:37:07 GMT
Vary	Accept-Encoding
Strict-transport-security	max-age=15768000 ; includeSubDomains ; preload

Balises Meta

X-UA-Compatible	IE=edge,chrome=1
App_version	0b33c47f-32002-2026-07-21
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 826404a5f747eefcdeed7dbe7e4f21a7
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-/pTBXf9C42mh6Pm7r/EGN0fHPpw"
Content-encoding gzip
Content-length 198045
Cache-control max-age=1200
Date Wed, 22 Jul 2026 03:37:07 GMT
Vary Accept-Encoding
Strict-transport-security max-age=15768000 ; includeSubDomains ; preload

X-UA-Compatible IE=edge,chrome=1
App_version 0b33c47f-32002-2026-07-21
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

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