Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 13.227.173.59 |
| Software del servidor | nginx |
| CDN | CDN (Miss from cloudfront) |
| Compresión | gzip |
|
🔒 🟡 Mixed Content (1 recursos HTTP) | La página se sirve por HTTPS pero carga 1 recurso(s) por HTTP. Esto puede bloquearse en navegadores modernos. |
|
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 13.227.173.59
Software del servidor nginx
CDN CDN (Miss from cloudfront)
Compresión gzip
🔒 🟡 Mixed Content (1 recursos HTTP) La página se sirve por HTTPS pero carga 1 recurso(s) por HTTP. Esto puede bloquearse en navegadores modernos.
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://semanticscholar.org:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://www.semanticscholar.org/ | 200 | HTTP/1.1 200 OK |
#1 URL https://semanticscholar.org:443
Código de estado HTTP 301
Estado HTTP/1.1 301 Moved Permanently
#2 URL https://www.semanticscholar.org/
Código de estado HTTP 200
Estado HTTP/1.1 200 OK
Rendimiento
| Resolución DNS | 8.3 ms |
| Conexión TCP | 9.4 ms |
| Negociación TLS | 3.6 ms |
| Tiempo hasta el primer byte (TTFB) | 161.5 ms |
| Descarga de contenido | 134.9 ms |
| Tiempo total de respuesta | 296.5 ms |
Resolución DNS 8.3 ms
Conexión TCP 9.4 ms
Negociación TLS 3.6 ms
Tiempo hasta el primer byte (TTFB) 161.5 ms
Descarga de contenido 134.9 ms
Tiempo total de respuesta 296.5 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 | Semantic Scholar | AI-Powered Research Tool |
| Meta descripción | Semantic Scholar uses groundbreaking AI and engineering to understand the semantics of scientific literature to help Scholars discover relevant research. |
| Canonical | https://www.semanticscholar.org/ |
| Robots Meta | noarchive |
| Título Open Graph | Semantic Scholar | AI-Powered Research Tool |
| Descripción Open Graph | Semantic Scholar uses groundbreaking AI and engineering to understand the semantics of scientific literature to help Scholars discover relevant research. |
| Imagen Open Graph | https://www.semanticscholar.org/img/semantic_scholar_og.png |
| Twitter Card | summary_large_image |
| Título Twitter | Semantic Scholar | AI-Powered Research Tool |
| Descripción Twitter | Semantic Scholar uses groundbreaking AI and engineering to understand the semantics of scientific literature to help Scholars discover relevant research. |
| Imagen Twitter | https://www.semanticscholar.org/img/semantic_scholar_og.png |
Título Semantic Scholar | AI-Powered Research Tool Meta descripción Semantic Scholar uses groundbreaking AI and engineering to understand the semantics of scientific literature to help Scholars discover relevant research. Canonical https://www.semanticscholar.org/ Robots Meta noarchive Título Open Graph Semantic Scholar | AI-Powered Research Tool Descripción Open Graph Semantic Scholar uses groundbreaking AI and engineering to understand the semantics of scientific literature to help Scholars discover relevant research. Imagen Open Graph https://www.semanticscholar.org/img/semantic_scholar_og.png Twitter Card summary_large_image Título Twitter Semantic Scholar | AI-Powered Research Tool Descripción Twitter Semantic Scholar uses groundbreaking AI and engineering to understand the semantics of scientific literature to help Scholars discover relevant research. Imagen Twitter https://www.semanticscholar.org/img/semantic_scholar_og.png Tecnologías Detectadas
| Tecnología | Google Analytics Google Tag Manager Nginx HubSpot |
Tecnología Google Analytics Google Tag Manager Nginx HubSpot
Cabeceras HTTP
| Content-Type
| text/html; charset=utf-8 |
| Transfer-Encoding
| chunked |
| Connection
| keep-alive |
| Date
| Tue, 21 Jul 2026 03:09:55 GMT |
| X-Frame-Options
| SAMEORIGIN |
| Content-Encoding
| gzip |
| Server
| nginx |
| Vary
| Accept-Encoding |
| Cache-Control
| max-age=0, no-cache, no-store |
| Expires
| -1 |
| X-Cache
| Miss from cloudfront |
| Via
| 1.1 4d2fb33ab1058d6a2c18505324ac0b4e.cloudfront.net (CloudFront) |
| X-Amz-Cf-Pop
| CDG54-P2 |
| X-Amz-Cf-Id
| 8Ni05HSTispJsN9bZGlDwW8Y4h3CBCIDkub2LF-9S0aJjFIHrBPKZw== |
Meta Tags
| Robots | noarchive |
| Viewport | width=device-width,initial-scale=1 |
| S2-ui-version | 54fe3bab156d723c26ac8bb1a87dd45f1008da1c |
| Description | Semantic Scholar uses groundbreaking AI and engineering to understand the semantics of scientific literature to help Scholars discover relevant research. |
| Application-name | |
| Msapplication-TileColor | #FFFFFF |
| Msapplication-TileImage |  |
| Msapplication-square70x70logo |  |
| Msapplication-square150x150logo |  |
| Msapplication-wide310x150logo |  |
| Msapplication-square310x310logo |  |
Content-Type text/html; charset=utf-8
Transfer-Encoding chunked
Connection keep-alive
Date Tue, 21 Jul 2026 03:09:55 GMT
X-Frame-Options SAMEORIGIN
Content-Encoding gzip
Server nginx
Vary Accept-Encoding
Cache-Control max-age=0, no-cache, no-store
Expires -1
X-Cache Miss from cloudfront
Via 1.1 4d2fb33ab1058d6a2c18505324ac0b4e.cloudfront.net (CloudFront)
X-Amz-Cf-Pop CDG54-P2
X-Amz-Cf-Id 8Ni05HSTispJsN9bZGlDwW8Y4h3CBCIDkub2LF-9S0aJjFIHrBPKZw==