Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 104.21.77.227 |
| Software del servidor | cloudflare |
| CDN | Cloudflare |
| Compresión | gzip |
|
🔒 🟡 Mixed Content (2 recursos HTTP) | La página se sirve por HTTPS pero carga 2 recurso(s) por HTTP. Esto puede bloquearse en navegadores modernos. |
|
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 104.21.77.227
Software del servidor cloudflare
CDN Cloudflare
Compresión gzip
🔒 🟡 Mixed Content (2 recursos HTTP) La página se sirve por HTTPS pero carga 2 recurso(s) por HTTP. Esto puede bloquearse en navegadores modernos.
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 | 17.5 ms |
| Conexión TCP | 19.5 ms |
| Negociación TLS | 7.8 ms |
| Tiempo hasta el primer byte (TTFB) | 90 ms |
| Descarga de contenido | 0.3 ms |
| Tiempo total de respuesta | 90.3 ms |
Resolución DNS 17.5 ms
Conexión TCP 19.5 ms
Negociación TLS 7.8 ms
Tiempo hasta el primer byte (TTFB) 90 ms
Descarga de contenido 0.3 ms
Tiempo total de respuesta 90.3 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✔ max-age=0; includeSubDomains; preload |
| CSP | ⚠ No configurado |
| X-Frame-Options | ⚠ No configurado |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✔ max-age=0; includeSubDomains; preload
CSP ⚠ No configurado
X-Frame-Options ⚠ No configurado
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | Research, scientific and academic journals | TSI Journals |
| Meta descripción | Trade Science is a publisher for research, academic and scientific work globally making the latest advances accesible to students and professionals in various formats. |
| Canonical | https://www.tsijournals.com/ |
| Robots Meta | INDEX,FOLLOW |
| Título Open Graph | Research, scientific and academic journals | TSI Journals
|
| Descripción Open Graph | Trade Science is a publisher for research, academic and scientific work globally making the latest advances accesible to students and professionals in various formats. |
| Imagen Open Graph | hhttps://www.tsijournals.com/assets/img/logo-default.png |
| Twitter Card | summary |
| Título Twitter | Research, scientific and academic journals | TSI Journals
|
| Descripción Twitter | Trade Science is a publisher for research, academic and scientific work globally making the latest advances accesible to students and professionals in various formats. |
| Imagen Twitter | https://www.tsijournals.com/assets/img/logo-default.png |
Título Research, scientific and academic journals | TSI Journals Meta descripción Trade Science is a publisher for research, academic and scientific work globally making the latest advances accesible to students and professionals in various formats. Canonical https://www.tsijournals.com/ Robots Meta INDEX,FOLLOW Título Open Graph Research, scientific and academic journals | TSI Journals
Descripción Open Graph Trade Science is a publisher for research, academic and scientific work globally making the latest advances accesible to students and professionals in various formats. Imagen Open Graph hhttps://www.tsijournals.com/assets/img/logo-default.png Twitter Card summary Título Twitter Research, scientific and academic journals | TSI Journals
Descripción Twitter Trade Science is a publisher for research, academic and scientific work globally making the latest advances accesible to students and professionals in various formats. Imagen Twitter https://www.tsijournals.com/assets/img/logo-default.png Tecnologías Detectadas
| Tecnología | Bootstrap jQuery Google Analytics Google Tag Manager Cloudflare PHP |
Tecnología Bootstrap jQuery Google Analytics Google Tag Manager Cloudflare PHP
Cabeceras HTTP
| Date
| Mon, 27 Jul 2026 06:54:31 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Server
| cloudflare |
| Vary
| Accept-Encoding |
| X-content-type-options
| nosniff |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=GO%2Fdin151RRcxcmeZCnMAgjzh0LFOcRnmZwYchTgO6aXNhzdrPFvHF4TYicw64qaGuk05%2Bhz%2BQIGQ0oYq8F5icBFjHFZmyV4hF4qKFaMZGz3iEUNsUDOF0%2BZJntj%2BMahZxruSiqKjGc0ekgPveeK81Vt"}]} |
| Cf-cache-status
| DYNAMIC |
| Strict-transport-security
| max-age=0; includeSubDomains; preload |
| Content-encoding
| gzip |
| Cf-ray
| a219bbb71883d37b-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| X-UA-Compatible | IE=edge |
| Viewport | width=device-width, initial-scale=1 |
| Keywords | Trade Science Inc |
| Key | /> |
| Description | Trade Science is a publisher for research, academic and scientific work globally making the latest advances accesible to students and professionals in various formats. |
| ROBOTS | INDEX,FOLLOW |
| Googlebot | INDEX,FOLLOW |
| Google-site-verification | zO0fESdJd2RXyDIg0A4-dBML-BkDPSAnyHoZwgizyGI |
Date Mon, 27 Jul 2026 06:54:31 GMT
Content-type text/html; charset=UTF-8
Server cloudflare
Vary Accept-Encoding
X-content-type-options nosniff
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=GO%2Fdin151RRcxcmeZCnMAgjzh0LFOcRnmZwYchTgO6aXNhzdrPFvHF4TYicw64qaGuk05%2Bhz%2BQIGQ0oYq8F5icBFjHFZmyV4hF4qKFaMZGz3iEUNsUDOF0%2BZJntj%2BMahZxruSiqKjGc0ekgPveeK81Vt"}]}
Cf-cache-status DYNAMIC
Strict-transport-security max-age=0; includeSubDomains; preload
Content-encoding gzip
Cf-ray a219bbb71883d37b-CDG
Alt-svc h3=":443"; ma=86400
