Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 68.183.54.174 |
| Software del servidor | nginx |
| 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. |
Código de estado HTTP 200
Versión HTTP HTTP/1.1
HTTPS ✔ Disponible
Dirección IP 68.183.54.174
Software del servidor nginx
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.
Rendimiento
| Resolución DNS | 116.6 ms |
| Conexión TCP | 204.3 ms |
| Negociación TLS | 97.8 ms |
| Tiempo hasta el primer byte (TTFB) | 414.4 ms |
| Descarga de contenido | 63.4 ms |
| Tiempo total de respuesta | 477.8 ms |
Resolución DNS 116.6 ms
Conexión TCP 204.3 ms
Negociación TLS 97.8 ms
Tiempo hasta el primer byte (TTFB) 414.4 ms
Descarga de contenido 63.4 ms
Tiempo total de respuesta 477.8 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✘ No configurado |
| CSP | ⚠ No configurado |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✘ No configurado
CSP ⚠ No configurado
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | Science 2.0 | Science News, Research and Analysis |
| Meta descripción | Science 2.0 publishes independent science news, research and expert analysis across physics, medicine, biology, earth science, social science and culture. |
| Canonical | https://science20.com/ |
| Título Open Graph | Science 2.0 | Science News, Research and Analysis |
| Descripción Open Graph | Science 2.0 publishes independent science news, research and expert analysis across physics, medicine, biology, earth science, social science and culture. |
| Twitter Card | summary_large_image |
| Título Twitter | Science 2.0 |
| Descripción Twitter | Science 2.0 publishes independent science news, research and expert analysis across physics, medicine, biology, earth science, social science and culture. |
Título Science 2.0 | Science News, Research and Analysis
Meta descripción Science 2.0 publishes independent science news, research and expert analysis across physics, medicine, biology, earth science, social science and culture.
Canonical https://science20.com/
Título Open Graph Science 2.0 | Science News, Research and Analysis
Descripción Open Graph Science 2.0 publishes independent science news, research and expert analysis across physics, medicine, biology, earth science, social science and culture.
Twitter Card summary_large_image
Título Twitter Science 2.0
Descripción Twitter Science 2.0 publishes independent science news, research and expert analysis across physics, medicine, biology, earth science, social science and culture.
Tecnologías Detectadas
| Tecnología | Drupal jQuery Google Analytics Google Tag Manager Nginx PHP Matomo |
Tecnología Drupal jQuery Google Analytics Google Tag Manager Nginx PHP Matomo
Cabeceras HTTP
| Server
| nginx |
| Date
| Wed, 29 Jul 2026 00:09:35 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Content-length
| 11555 |
| Cache-control
| max-age=300, public |
| X-drupal-dynamic-cache
| HIT |
| Content-language
| en |
| X-content-type-options
| nosniff |
| X-frame-options
| SAMEORIGIN |
| Expires
| Sun, 19 Nov 1978 05:00:00 GMT |
| Vary
| Cookie,Accept-Encoding |
| X-generator
| Drupal 11 (https://www.drupal.org) |
| X-drupal-cache
| HIT |
| Last-modified
| Tue, 28 Jul 2026 21:49:16 GMT |
| Etag
| "1785275356-gzip" |
| Content-encoding
| gzip |
| X-proxy-cache
| MISS |
Meta Tags
| Description | Science 2.0 publishes independent science news, research and expert analysis across physics, medicine, biology, earth science, social science and culture. |
| Generator | Drupal 11 (https://www.drupal.org) |
| MobileOptimized | width |
| HandheldFriendly | true |
| Viewport | width=device-width, initial-scale=1.0 |
| Theme-color | #005689 |
Server nginx
Date Wed, 29 Jul 2026 00:09:35 GMT
Content-type text/html; charset=UTF-8
Content-length 11555
Cache-control max-age=300, public
X-drupal-dynamic-cache HIT
Content-language en
X-content-type-options nosniff
X-frame-options SAMEORIGIN
Expires Sun, 19 Nov 1978 05:00:00 GMT
Vary Cookie,Accept-Encoding
X-generator Drupal 11 (https://www.drupal.org)
X-drupal-cache HIT
Last-modified Tue, 28 Jul 2026 21:49:16 GMT
Etag "1785275356-gzip"
Content-encoding gzip
X-proxy-cache MISS
