Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 104.18.64.82 |
| Software del servidor | cloudflare |
| CDN | Cloudflare |
|
🔒 🟡 Mixed Content (3 recursos HTTP) | La página se sirve por HTTPS pero carga 3 recurso(s) por HTTP. Esto puede bloquearse en navegadores modernos. |
|
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 104.18.64.82
Software del servidor cloudflare
CDN Cloudflare
🔒 🟡 Mixed Content (3 recursos HTTP) La página se sirve por HTTPS pero carga 3 recurso(s) por HTTP. Esto puede bloquearse en navegadores modernos.
ℹ 🔵 Sin compresión El servidor no usa Gzip ni Brotli. Habilita compresión para reducir el ancho de banda.
Cadena de Redirecciones
| # | URL | Código de estado HTTP | Estado |
| 1 | https://loc.gov:443 | 301 | HTTP/2 301 |
| 2 | https://www.loc.gov/ | 200 | HTTP/2 200 |
#1 URL https://loc.gov:443
Código de estado HTTP 301
Estado HTTP/2 301
#2 URL https://www.loc.gov/
Código de estado HTTP 200
Estado HTTP/2 200
Rendimiento
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| Conexión TCP | 46 ms |
| Negociación TLS | 58 ms |
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| Descarga de contenido | 4 ms |
| Tiempo total de respuesta | 185.3 ms |
Resolución DNS 44.1 ms
Conexión TCP 46 ms
Negociación TLS 58 ms
Tiempo hasta el primer byte (TTFB) 181.3 ms
Descarga de contenido 4 ms
Tiempo total de respuesta 185.3 ms
Seguridad
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HSTS ✔ max-age=3600; preload
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HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | Home | Library of Congress |
| Meta descripción | The world's largest library. View historic photos, maps, books and more. Contact experts for help with research. Plan a visit. Home of U.S. Copyright Office. |
| Título Open Graph | Home | Library of Congress |
| Descripción Open Graph | The world's largest library. View historic photos, maps, books and more. Contact experts for help with research. Plan a visit. Home of U.S. Copyright Office. |
| Imagen Open Graph | http://www.loc.gov/static/images/favicons/open-graph-logo... |
Título Home | Library of Congress Meta descripción The world's largest library. View historic photos, maps, books and more. Contact experts for help with research. Plan a visit. Home of U.S. Copyright Office. Título Open Graph Home | Library of Congress Descripción Open Graph The world's largest library. View historic photos, maps, books and more. Contact experts for help with research. Plan a visit. Home of U.S. Copyright Office. Imagen Open Graph http://www.loc.gov/static/images/favicons/open-graph-logo... Tecnologías Detectadas
| Tecnología | Shopify Google Analytics Cloudflare |
Tecnología Shopify Google Analytics Cloudflare
Cabeceras HTTP
| Date
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| Description | The world's largest library. View historic photos, maps, books and more. Contact experts for help with research. Plan a visit. Home of U.S. Copyright Office. |
| Dc.rights | Text is U.S. Government Work |
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