Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 13.227.231.102 |
| Software del servidor | cloudflare |
| CDN | Cloudflare |
| Compresión | gzip |
Código de estado HTTP 200
Versión HTTP HTTP/1.1
HTTPS ✔ Disponible
Dirección IP 13.227.231.102
Software del servidor cloudflare
CDN Cloudflare
Compresión gzip
Rendimiento
| Resolución DNS | 10.5 ms |
| Conexión TCP | 11.7 ms |
| Negociación TLS | 5.5 ms |
| Tiempo hasta el primer byte (TTFB) | 61.4 ms |
| Descarga de contenido | 18.2 ms |
| Tiempo total de respuesta | 79.6 ms |
Resolución DNS 10.5 ms
Conexión TCP 11.7 ms
Negociación TLS 5.5 ms
Tiempo hasta el primer byte (TTFB) 61.4 ms
Descarga de contenido 18.2 ms
Tiempo total de respuesta 79.6 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✔ max-age=31536000 |
| 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
CSP ✔ Configurado
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Política de Referrer strict-origin-when-cross-origin
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | edX | Online Courses, Certificates & Degrees from Leading Institutions |
| Meta descripción | Find the online learning path for you, delivered by world-class institutions like Harvard, Google, Amazon, and more. |
| Canonical | https://www.edx.org |
| Título Open Graph | edX | Online Courses, Certificates & Degrees from Leading Institutions |
| Descripción Open Graph | Find the online learning path for you, delivered by world-class institutions like Harvard, Google, Amazon, and more. |
| Twitter Card | summary |
| Título Twitter | edX | Online Courses, Certificates & Degrees from Leading Institutions |
| Descripción Twitter | Find the online learning path for you, delivered by world-class institutions like Harvard, Google, Amazon, and more. |
Título edX | Online Courses, Certificates & Degrees from Leading Institutions
Meta descripción Find the online learning path for you, delivered by world-class institutions like Harvard, Google, Amazon, and more.
Canonical https://www.edx.org
Título Open Graph edX | Online Courses, Certificates & Degrees from Leading Institutions
Descripción Open Graph Find the online learning path for you, delivered by world-class institutions like Harvard, Google, Amazon, and more.
Twitter Card summary
Título Twitter edX | Online Courses, Certificates & Degrees from Leading Institutions
Descripción Twitter Find the online learning path for you, delivered by world-class institutions like Harvard, Google, Amazon, and more.
Tecnologías Detectadas
| Tecnología | React Bootstrap Google Analytics Google Tag Manager Cloudflare Apache Node.js Next.js HubSpot |
Tecnología React Bootstrap Google Analytics Google Tag Manager Cloudflare Apache Node.js Next.js HubSpot
Cabeceras HTTP
| Content-type
| text/html; charset=utf-8 |
| Date
| Sat, 25 Jul 2026 03:44:38 GMT |
| Cache-control
| private, no-cache, no-store, max-age=0, must-revalidate |
| Last-modified
| Fri, 24 Jul 2026 14:04:22 GMT |
| Cdn-cache-control
| public, max-age=86400, stale-while-revalidate=60, stale-if-error=2592000 |
| Content-encoding
| gzip |
| Content-security-policy
| frame-ancestors 'none' |
| Link
| ; rel=preload; as="font"; crossorigin=""; type="font/woff2", ; rel=preload; as="style", ; rel=preload; as="style", ; rel=preload; as="style", ; rel=preload; as="style", ; rel=preload; as="style" |
| Server
| cloudflare |
| Strict-transport-security
| max-age=31536000 |
| Vary
| Origin |
| X-middleware-rewrite
| /en |
| X-powered-by
| WP Engine Headless Platform |
| X-violet-env
| prod |
| X-violet-version
| 90422da57b8740e99654645b0a259a2d0b23ffb7 |
| X-envoy-upstream-service-time
| 536 |
| Cf-cache-status
| HIT |
| Cf-ray
| a2082ad278054562-CDG |
| Via
| 1.1 e76d8d9bba73b8ec44103c57bbf786ac.cloudfront.net (CloudFront) |
| Age
| 49215 |
| X-xss-protection
| 1; mode=block |
| X-frame-options
| SAMEORIGIN |
| Referrer-policy
| strict-origin-when-cross-origin |
| X-content-type-options
| nosniff |
| Set-cookie
| dapi_random_id=1784951078797-4y0ie8k; Expires=Sat, 01 Aug 2026 03:44:38 GMT;Path=/;SameSite=Strict;Secure;Domain=.edx.org |
| X-cache
| Miss from cloudfront |
| X-amz-cf-pop
| CDG50-P5 |
| X-amz-cf-id
| Pqrv_O2HfIwqvqKBw3kHONzsXca78khEq8Oz6lq5Wp_e2lq6PAGRPQ== |
Meta Tags
| Viewport | width=device-width, initial-scale=1 |
| Description | Find the online learning path for you, delivered by world-class institutions like Harvard, Google, Amazon, and more. |
Content-type text/html; charset=utf-8
Date Sat, 25 Jul 2026 03:44:38 GMT
Cache-control private, no-cache, no-store, max-age=0, must-revalidate
Last-modified Fri, 24 Jul 2026 14:04:22 GMT
Cdn-cache-control public, max-age=86400, stale-while-revalidate=60, stale-if-error=2592000
Content-encoding gzip
Content-security-policy frame-ancestors 'none'
Link ; rel=preload; as="font"; crossorigin=""; type="font/woff2", ; rel=preload; as="style", ; rel=preload; as="style", ; rel=preload; as="style", ; rel=preload; as="style", ; rel=preload; as="style"
Server cloudflare
Strict-transport-security max-age=31536000
Vary Origin
X-middleware-rewrite /en
X-powered-by WP Engine Headless Platform
X-violet-env prod
X-violet-version 90422da57b8740e99654645b0a259a2d0b23ffb7
X-envoy-upstream-service-time 536
Cf-cache-status HIT
Cf-ray a2082ad278054562-CDG
Via 1.1 e76d8d9bba73b8ec44103c57bbf786ac.cloudfront.net (CloudFront)
Age 49215
X-xss-protection 1; mode=block
X-frame-options SAMEORIGIN
Referrer-policy strict-origin-when-cross-origin
X-content-type-options nosniff
Set-cookie dapi_random_id=1784951078797-4y0ie8k; Expires=Sat, 01 Aug 2026 03:44:38 GMT;Path=/;SameSite=Strict;Secure;Domain=.edx.org
X-cache Miss from cloudfront
X-amz-cf-pop CDG50-P5
X-amz-cf-id Pqrv_O2HfIwqvqKBw3kHONzsXca78khEq8Oz6lq5Wp_e2lq6PAGRPQ==
