Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 51.105.74.164 |
| Compresión | gzip |
Código de estado HTTP 200
Versión HTTP HTTP/1.1
HTTPS ✔ Disponible
Dirección IP 51.105.74.164
Compresión gzip
Cadena de Redirecciones
| # | URL | Código de estado HTTP | Estado |
| 1 | https://nls.uk:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://www.nls.uk/ | 200 | HTTP/2 200 |
#1 URL https://nls.uk:443
Código de estado HTTP 301
Estado HTTP/1.1 301 Moved Permanently
#2 URL https://www.nls.uk/
Código de estado HTTP 200
Estado HTTP/2 200
Rendimiento
| Resolución DNS | 29 ms |
| Conexión TCP | 30.1 ms |
| Negociación TLS | 8.3 ms |
| Tiempo hasta el primer byte (TTFB) | 96.8 ms |
| Descarga de contenido | 0.7 ms |
| Tiempo total de respuesta | 97.4 ms |
Resolución DNS 29 ms
Conexión TCP 30.1 ms
Negociación TLS 8.3 ms
Tiempo hasta el primer byte (TTFB) 96.8 ms
Descarga de contenido 0.7 ms
Tiempo total de respuesta 97.4 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✔ max-age=31536000; includeSubDomains |
| 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=31536000; includeSubDomains
CSP ✔ Configurado
X-Frame-Options ✔ SAMEORIGIN
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Política de Referrer strict-origin-when-cross-origin
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | National Library of Scotland | Home |
| Meta descripción | Learn about who we are and what we do at the National Library of Scotland. Read stories, donate, request an item, or find out how to research our collections. |
| Canonical | https://www.nls.uk/ |
| Título Open Graph | National Library of Scotland | Home |
| Descripción Open Graph | Learn about who we are and what we do at the National Library of Scotland. Read stories, donate, request an item, or find out how to research our collections. |
| Imagen Open Graph | https://www.nls.uk/static/img/og-image.png |
Título National Library of Scotland | Home Meta descripción Learn about who we are and what we do at the National Library of Scotland. Read stories, donate, request an item, or find out how to research our collections. Canonical https://www.nls.uk/ Título Open Graph National Library of Scotland | Home Descripción Open Graph Learn about who we are and what we do at the National Library of Scotland. Read stories, donate, request an item, or find out how to research our collections. Imagen Open Graph https://www.nls.uk/static/img/og-image.png Tecnologías Detectadas
| Tecnología | Google Analytics Google Tag Manager |
Tecnología Google Analytics Google Tag Manager
Cabeceras HTTP
| Date
| Wed, 22 Jul 2026 14:28:58 GMT |
| Content-type
| text/html; charset=utf-8 |
| Content-encoding
| gzip |
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| Referrer-policy
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| X-content-type-options
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Meta Tags
| Viewport | width=device-width, initial-scale=1.0, shrink-to-fit=no |
| Apple-mobile-web-app-title | National Library of Scotland |
| Application-name | National Library of Scotland |
| Description | Learn about who we are and what we do at the National Library of Scotland. Read stories, donate, request an item, or find out how to research our collections. |
| Detectify-verification | a2260c138053eb8a95721cdf4dee727a |
Date Wed, 22 Jul 2026 14:28:58 GMT
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Content-encoding gzip
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