Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 104.26.3.138 |
| Software del servidor | cloudflare |
| CDN | Cloudflare |
| 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 104.26.3.138
Software del servidor cloudflare
CDN Cloudflare
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 | 8.3 ms |
| Conexión TCP | 10.2 ms |
| Negociación TLS | 7.3 ms |
| Tiempo hasta el primer byte (TTFB) | 277.4 ms |
| Descarga de contenido | 0.9 ms |
| Tiempo total de respuesta | 278.3 ms |
Resolución DNS 8.3 ms
Conexión TCP 10.2 ms
Negociación TLS 7.3 ms
Tiempo hasta el primer byte (TTFB) 277.4 ms
Descarga de contenido 0.9 ms
Tiempo total de respuesta 278.3 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 | Retraction Watch – Tracking retractions as a window into the scientific process |
| Meta descripción | Tracking retractions as a window into the scientific process |
| Robots Meta | max-image-preview:large |
| Título Open Graph | Retraction Watch |
| Descripción Open Graph | Tracking retractions as a window into the scientific process |
| Imagen Open Graph | https://retractionwatch.com/wp-content/uploads/2018/02/re... |
Título Retraction Watch – Tracking retractions as a window into the scientific process Meta descripción Tracking retractions as a window into the scientific process Robots Meta max-image-preview:large Título Open Graph Retraction Watch Descripción Open Graph Tracking retractions as a window into the scientific process Imagen Open Graph https://retractionwatch.com/wp-content/uploads/2018/02/re... Tecnologías Detectadas
| Tecnología | WordPress jQuery Google Analytics Cloudflare PHP Node.js |
Tecnología WordPress jQuery Google Analytics Cloudflare PHP Node.js
Cabeceras HTTP
| Date
| Thu, 20 Aug 2026 09:35:28 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Server
| cloudflare |
| Vary
| Accept-Encoding,Cookie |
| Last-modified
| Thu, 20 Aug 2026 08:57:40 GMT |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Cache-control
| max-age=60, s-maxage=600, must-revalidate |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=84%2B44Wi9CZve6y59DsoUHHevTF2ZuZiSJL9dgoq4Wtnmn7RlREirzYJHfolnwLLhegBwJbeFuA8j468hoO4R%2FCknaeVGiKMrh4N33pjFcrIoJjKvnSzYOmQETYq%2FZlr2sczt%2BmdJpm4wC5ADgfELo%2Bk%3D"}]} |
| Cf-cache-status
| REVALIDATED |
| Content-encoding
| gzip |
| Cf-ray
| a2e0687c0da8ef43-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0 |
| Robots | max-image-preview:large |
| Generator | WordPress 7.1 |
| Description | Tracking retractions as a window into the scientific process |
| Msapplication-TileImage |  |
Date Thu, 20 Aug 2026 09:35:28 GMT
Content-type text/html; charset=UTF-8
Server cloudflare
Vary Accept-Encoding,Cookie
Last-modified Thu, 20 Aug 2026 08:57:40 GMT
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Cache-control max-age=60, s-maxage=600, must-revalidate
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=84%2B44Wi9CZve6y59DsoUHHevTF2ZuZiSJL9dgoq4Wtnmn7RlREirzYJHfolnwLLhegBwJbeFuA8j468hoO4R%2FCknaeVGiKMrh4N33pjFcrIoJjKvnSzYOmQETYq%2FZlr2sczt%2BmdJpm4wC5ADgfELo%2Bk%3D"}]}
Cf-cache-status REVALIDATED
Content-encoding gzip
Cf-ray a2e0687c0da8ef43-CDG
Alt-svc h3=":443"; ma=86400
