Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 18.155.129.22 |
| Software del servidor | nginx/1.18.0 (Ubuntu) |
| 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. |
Código de estado HTTP 200
Versión HTTP HTTP/1.1
HTTPS ✔ Disponible
Dirección IP 18.155.129.22
Software del servidor nginx/1.18.0 (Ubuntu)
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.
Cadena de Redirecciones
| # | URL | Código de estado HTTP | Estado |
| 1 | https://sciencing.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.sciencing.com:443/ | 200 | HTTP/2 200 |
#1 URL https://sciencing.com:443
Código de estado HTTP 301
Estado HTTP/2 301
#2 URL https://www.sciencing.com:443/
Código de estado HTTP 200
Estado HTTP/2 200
Rendimiento
| Resolución DNS | 13.7 ms |
| Conexión TCP | 14.7 ms |
| Negociación TLS | 4.1 ms |
| Tiempo hasta el primer byte (TTFB) | 126.3 ms |
| Descarga de contenido | 0.4 ms |
| Tiempo total de respuesta | 126.8 ms |
Resolución DNS 13.7 ms
Conexión TCP 14.7 ms
Negociación TLS 4.1 ms
Tiempo hasta el primer byte (TTFB) 126.3 ms
Descarga de contenido 0.4 ms
Tiempo total de respuesta 126.8 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✘ No configurado |
| CSP | ⚠ No configurado |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ⚠ No configurado |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✘ No configurado
CSP ⚠ No configurado
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ⚠ No configurado
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | Sciencing: Daily content for curious minds |
| Meta descripción | Sciencing offers informative articles, instructional guides, and cutting-edge answers to pressing questions about science, engineering, and mathematics. |
| Canonical | https://www.sciencing.com/ |
| Título Open Graph | Sciencing: Daily content for curious minds |
| Descripción Open Graph | Sciencing offers informative articles, instructional guides, and cutting-edge answers to pressing questions about science, engineering, and mathematics. |
| Imagen Open Graph | https://www.sciencing.com/img/sciencing-meta-image-1280x7... |
| Twitter Card | summary_large_image |
| Título Twitter | Sciencing: Daily content for curious minds |
| Descripción Twitter | Sciencing offers informative articles, instructional guides, and cutting-edge answers to pressing questions about science, engineering, and mathematics. |
| Imagen Twitter | https://www.sciencing.com/img/sciencing-meta-image-1280x7... |
Título Sciencing: Daily content for curious minds Meta descripción Sciencing offers informative articles, instructional guides, and cutting-edge answers to pressing questions about science, engineering, and mathematics. Canonical https://www.sciencing.com/ Título Open Graph Sciencing: Daily content for curious minds Descripción Open Graph Sciencing offers informative articles, instructional guides, and cutting-edge answers to pressing questions about science, engineering, and mathematics. Imagen Open Graph https://www.sciencing.com/img/sciencing-meta-image-1280x7... Twitter Card summary_large_image Título Twitter Sciencing: Daily content for curious minds Descripción Twitter Sciencing offers informative articles, instructional guides, and cutting-edge answers to pressing questions about science, engineering, and mathematics. Imagen Twitter https://www.sciencing.com/img/sciencing-meta-image-1280x7... Tecnologías Detectadas
| Tecnología | WordPress Google Analytics Google Tag Manager Nginx |
Tecnología WordPress Google Analytics Google Tag Manager Nginx
Cabeceras HTTP
| Content-type
| text/html; charset=UTF-8 |
| Date
| Wed, 22 Jul 2026 04:48:43 GMT |
| Content-encoding
| gzip |
| Server
| nginx/1.18.0 (Ubuntu) |
| X-frame-options
| SAMEORIGIN |
| Cache-control
| max-age=300 |
| Vary
| Accept-Encoding |
| X-cache
| Hit from cloudfront |
| Via
| 1.1 4587dd93b6f56d2b3f35f25ef2cabe70.cloudfront.net (CloudFront) |
| X-amz-cf-pop
| CDG52-P4 |
| X-amz-cf-id
| t-TKIsfIFK6v-MgLeLSZMlDTuLEQn8-aOdxjqWVMSBr-BgrvwVRV5g== |
| Age
| 195 |
Meta Tags
| Content-Type | text/html; charset=utf8 |
| Viewport | width=device-width, initial-scale=1.0 |
| Content-Security-Policy | block-all-mixed-content |
| X-UA-Compatible | IE=10 |
| Description | Sciencing offers informative articles, instructional guides, and cutting-edge answers to pressing questions about science, engineering, and mathematics. |
Content-type text/html; charset=UTF-8
Date Wed, 22 Jul 2026 04:48:43 GMT
Content-encoding gzip
Server nginx/1.18.0 (Ubuntu)
X-frame-options SAMEORIGIN
Cache-control max-age=300
Vary Accept-Encoding
X-cache Hit from cloudfront
Via 1.1 4587dd93b6f56d2b3f35f25ef2cabe70.cloudfront.net (CloudFront)
X-amz-cf-pop CDG52-P4
X-amz-cf-id t-TKIsfIFK6v-MgLeLSZMlDTuLEQn8-aOdxjqWVMSBr-BgrvwVRV5g==
Age 195
