Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 167.37.63.16 |
| Software del servidor | Apache |
|
🔒 🟡 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. |
|
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 167.37.63.16
Software del servidor Apache
🔒 🟡 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.
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://nrc.ca:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://nrc.canada.ca/en | 200 | HTTP/1.1 200 OK |
#1 URL https://nrc.ca:443
Código de estado HTTP 301
Estado HTTP/1.1 301 Moved Permanently
#2 URL https://nrc.canada.ca/en
Código de estado HTTP 200
Estado HTTP/1.1 200 OK
Rendimiento
| Resolución DNS | 103.5 ms |
| Conexión TCP | 192.8 ms |
| Negociación TLS | 186.1 ms |
| Tiempo hasta el primer byte (TTFB) | 508.8 ms |
| Descarga de contenido | 88.5 ms |
| Tiempo total de respuesta | 597.4 ms |
Resolución DNS 103.5 ms
Conexión TCP 192.8 ms
Negociación TLS 186.1 ms
Tiempo hasta el primer byte (TTFB) 508.8 ms
Descarga de contenido 88.5 ms
Tiempo total de respuesta 597.4 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✔ max-age=31536000; includeSubDomains |
| CSP | ⚠ No configurado |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✔ max-age=31536000; includeSubDomains
CSP ⚠ No configurado
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | Home - National Research Council Canada |
| Meta descripción | National Research Council of Canada: Home |
| Canonical | https://nrc.canada.ca/en |
Título Home - National Research Council Canada
Meta descripción National Research Council of Canada: Home
Canonical https://nrc.canada.ca/en
Tecnologías Detectadas
| Tecnología | Drupal jQuery Google Analytics Google Tag Manager Apache Node.js |
Tecnología Drupal jQuery Google Analytics Google Tag Manager Apache Node.js
Cabeceras HTTP
| Date
| Wed, 22 Jul 2026 08:00:13 GMT |
| Server
| Apache |
| X-Powered-By
| PHP/8.3.31 |
| Cache-Control
| max-age=300, public |
| X-Drupal-Dynamic-Cache
| UNCACHEABLE (poor cacheability) |
| Content-language
| en |
| X-Content-Type-Options
| nosniff |
| X-Frame-Options
| SAMEORIGIN |
| Expires
| Sun, 19 Nov 1978 05:00:00 GMT |
| Vary
| Cookie |
| X-Generator
| Drupal 11 (https://www.drupal.org) |
| X-Drupal-Cache
| HIT |
| Access-Control-Allow-Origin
| https://nwdoapp.nrc-cnrc.gc.ca |
| Access-Control-Allow-Methods
| GET, POST, OPTIONS, PUT, DELETE |
| Access-Control-Allow-Headers
| Content-Type, Authorization, X-Requested-With |
| Access-Control-Allow-Credentials
| true |
| Strict-Transport-Security
| max-age=31536000; includeSubDomains |
| Last-Modified
| Wed, 22 Jul 2026 08:00:12 GMT |
| ETag
| "1784707212" |
| Transfer-Encoding
| chunked |
| Content-Type
| text/html; charset=UTF-8 |
Meta Tags
| Description | National Research Council of Canada: Home |
| Keywords | NRC |
| Dcterms.title | Home - National Research Council Canada |
| Dcterms.creator | Government of Canada. National Research Council Canada |
| Dcterms.subject | NRC |
| Dcterms.description | National Research Council of Canada: Home |
| Dcterms.type | home page |
| Dcterms.language | eng |
| Dcterms.coverage | Canada |
| Dcterms.issued | 2019-04-01 |
| Dcterms.audience | business, general public, government, media, scientists |
| Generator | Drupal 11 (https://www.drupal.org) |
| MobileOptimized | width |
| HandheldFriendly | true |
| Viewport | width=device-width, initial-scale=1.0 |
| Name | Government of Canada |
| AreaServed | Canada |
Date Wed, 22 Jul 2026 08:00:13 GMT
Server Apache
X-Powered-By PHP/8.3.31
Cache-Control max-age=300, public
X-Drupal-Dynamic-Cache UNCACHEABLE (poor cacheability)
Content-language en
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
Expires Sun, 19 Nov 1978 05:00:00 GMT
Vary Cookie
X-Generator Drupal 11 (https://www.drupal.org)
X-Drupal-Cache HIT
Access-Control-Allow-Origin https://nwdoapp.nrc-cnrc.gc.ca
Access-Control-Allow-Methods GET, POST, OPTIONS, PUT, DELETE
Access-Control-Allow-Headers Content-Type, Authorization, X-Requested-With
Access-Control-Allow-Credentials true
Strict-Transport-Security max-age=31536000; includeSubDomains
Last-Modified Wed, 22 Jul 2026 08:00:12 GMT
ETag "1784707212"
Transfer-Encoding chunked
Content-Type text/html; charset=UTF-8