Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 143.204.194.102 |
| Software del servidor | AmazonS3 |
| CDN | CDN (Hit from cloudfront) |
| Compresión | gzip |
|
ℹ 🔵 Falta HSTS | No se ha configurado HTTP Strict Transport Security. Recomendado para sitios HTTPS. |
|
ℹ 🔵 Falta Content Security Policy | No se ha configurado CSP. Ayuda a prevenir ataques XSS e inyección de contenido. |
|
ℹ 🔵 Falta X-Frame-Options | El sitio puede ser incrustado en iframes por terceros (riesgo de clickjacking). |
Código de estado HTTP 200
Versión HTTP HTTP/1.1
HTTPS ✔ Disponible
Dirección IP 143.204.194.102
Software del servidor AmazonS3
CDN CDN (Hit from cloudfront)
Compresión gzip
ℹ 🔵 Falta HSTS No se ha configurado HTTP Strict Transport Security. Recomendado para sitios HTTPS.
ℹ 🔵 Falta Content Security Policy No se ha configurado CSP. Ayuda a prevenir ataques XSS e inyección de contenido.
ℹ 🔵 Falta X-Frame-Options El sitio puede ser incrustado en iframes por terceros (riesgo de clickjacking).
Rendimiento
| Resolución DNS | 31.6 ms |
| Conexión TCP | 32.7 ms |
| Negociación TLS | 6.1 ms |
| Tiempo hasta el primer byte (TTFB) | 42.6 ms |
| Descarga de contenido | 0.1 ms |
| Tiempo total de respuesta | 42.6 ms |
Resolución DNS 31.6 ms
Conexión TCP 32.7 ms
Negociación TLS 6.1 ms
Tiempo hasta el primer byte (TTFB) 42.6 ms
Descarga de contenido 0.1 ms
Tiempo total de respuesta 42.6 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✘ No configurado |
| CSP | ⚠ No configurado |
| X-Frame-Options | ⚠ No configurado |
| X-Content-Type-Options | ⚠ No configurado |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✘ No configurado
CSP ⚠ No configurado
X-Frame-Options ⚠ No configurado
X-Content-Type-Options ⚠ No configurado
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | Saylor University — Where Ambition Meets Excellence |
| Meta descripción | Learn new skills, earn credit toward a degree, or advance your career at your own pace with free Saylor University courses! |
| Título Open Graph | Saylor University |
| Descripción Open Graph | Learn new skills, earn credit toward a degree, or advance your career at your own pace with free Saylor University courses! |
| Imagen Open Graph | https://resources.saylor.org/og/default-1200x1200.png |
| Twitter Card | summary_large_image |
| Título Twitter | Saylor University |
| Descripción Twitter | Learn new skills, earn credit toward a degree, or advance your career at your own pace with free Saylor University courses! |
| Imagen Twitter | https://resources.saylor.org/og/default-1200x1200.png |
Título Saylor University — Where Ambition Meets Excellence Meta descripción Learn new skills, earn credit toward a degree, or advance your career at your own pace with free Saylor University courses! Título Open Graph Saylor University Descripción Open Graph Learn new skills, earn credit toward a degree, or advance your career at your own pace with free Saylor University courses! Imagen Open Graph https://resources.saylor.org/og/default-1200x1200.png Twitter Card summary_large_image Título Twitter Saylor University Descripción Twitter Learn new skills, earn credit toward a degree, or advance your career at your own pace with free Saylor University courses! Imagen Twitter https://resources.saylor.org/og/default-1200x1200.png Tecnologías Detectadas
| Tecnología | Google Analytics Google Tag Manager |
Tecnología Google Analytics Google Tag Manager
Cabeceras HTTP
| Content-type
| text/html |
| Date
| Mon, 20 Jul 2026 16:06:18 GMT |
| Content-encoding
| gzip |
| Etag
| W/"759eb5e55659b287a2d9d3e43fb52a38" |
| Server
| AmazonS3 |
| Cache-control
| public, max-age=0, s-maxage=31536000 |
| Last-modified
| Mon, 20 Jul 2026 16:05:17 GMT |
| Vary
| Accept-Encoding |
| X-cache
| Hit from cloudfront |
| Via
| 1.1 8c40cb340da571f3d55ee8151a8e7ab8.cloudfront.net (CloudFront) |
| X-amz-cf-pop
| CDG54-P1 |
| Alt-svc
| h3=":443"; ma=86400 |
| X-amz-cf-id
| pH4BB41NnHSkiioFsv49Yu-ixyktVdr7VibEGSgKqNTKq2f1rOJ__w== |
| Age
| 120834 |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0 |
| Description | Learn new skills, earn credit toward a degree, or advance your career at your own pace with free Saylor University courses! |
Content-type text/html
Date Mon, 20 Jul 2026 16:06:18 GMT
Content-encoding gzip
Etag W/"759eb5e55659b287a2d9d3e43fb52a38"
Server AmazonS3
Cache-control public, max-age=0, s-maxage=31536000
Last-modified Mon, 20 Jul 2026 16:05:17 GMT
Vary Accept-Encoding
X-cache Hit from cloudfront
Via 1.1 8c40cb340da571f3d55ee8151a8e7ab8.cloudfront.net (CloudFront)
X-amz-cf-pop CDG54-P1
Alt-svc h3=":443"; ma=86400
X-amz-cf-id pH4BB41NnHSkiioFsv49Yu-ixyktVdr7VibEGSgKqNTKq2f1rOJ__w==
Age 120834
