Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 151.101.66.217 |
| CDN | Cloudflare |
| 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 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 151.101.66.217
CDN Cloudflare
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 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).
Cadena de Redirecciones
| # | URL | Código de estado HTTP | Estado |
| 1 | https://tutor2u.net:443 | 301 | HTTP/2 301 |
| 2 | https://www.tutor2u.net/ | 200 | HTTP/2 200 |
#1 URL https://tutor2u.net:443
Código de estado HTTP 301
Estado HTTP/2 301
#2 URL https://www.tutor2u.net/
Código de estado HTTP 200
Estado HTTP/2 200
Rendimiento
| Resolución DNS | 51.3 ms |
| Conexión TCP | 52.5 ms |
| Negociación TLS | 6.5 ms |
| Tiempo hasta el primer byte (TTFB) | 61.6 ms |
| Descarga de contenido | 1 ms |
| Tiempo total de respuesta | 62.7 ms |
Resolución DNS 51.3 ms
Conexión TCP 52.5 ms
Negociación TLS 6.5 ms
Tiempo hasta el primer byte (TTFB) 61.6 ms
Descarga de contenido 1 ms
Tiempo total de respuesta 62.7 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✔ max-age=300 |
| CSP | ⚠ No configurado |
| X-Frame-Options | ⚠ No configurado |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✔ max-age=300
CSP ⚠ No configurado
X-Frame-Options ⚠ No configurado
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | tutor2u | Resources and courses for exam success |
| Meta descripción | Trusted by teachers and parents — tutor2u‘s resources and courses help students succeed in their exams. Supporting A-Level, GCSE, and BTEC and more. |
| Canonical | https://www.tutor2u.net/ |
| Título Open Graph | Resources and courses for exam success |
| Descripción Open Graph | Trusted by teachers and parents — tutor2u‘s resources and courses help students succeed in their exams. Supporting A-Level, GCSE, and BTEC and more. |
| Imagen Open Graph | https://tutor2u-net.imgix.net/library/opengraph.jpg?auto=... |
| Twitter Card | summary_large_image |
| Título Twitter | Resources and courses for exam success |
| Descripción Twitter | Trusted by teachers and parents — tutor2u‘s resources and courses help students succeed in their exams. Supporting A-Level, GCSE, and BTEC and more. |
| Imagen Twitter | https://tutor2u-net.imgix.net/library/opengraph.jpg?auto=... |
Título tutor2u | Resources and courses for exam success Meta descripción Trusted by teachers and parents — tutor2u‘s resources and courses help students succeed in their exams. Supporting A-Level, GCSE, and BTEC and more. Canonical https://www.tutor2u.net/ Título Open Graph Resources and courses for exam success Descripción Open Graph Trusted by teachers and parents — tutor2u‘s resources and courses help students succeed in their exams. Supporting A-Level, GCSE, and BTEC and more. Imagen Open Graph https://tutor2u-net.imgix.net/library/opengraph.jpg?auto=... Twitter Card summary_large_image Título Twitter Resources and courses for exam success Descripción Twitter Trusted by teachers and parents — tutor2u‘s resources and courses help students succeed in their exams. Supporting A-Level, GCSE, and BTEC and more. Imagen Twitter https://tutor2u-net.imgix.net/library/opengraph.jpg?auto=... Tecnologías Detectadas
| Tecnología | Google Analytics Google Tag Manager PHP |
Tecnología Google Analytics Google Tag Manager PHP
Cabeceras HTTP
| Content-type
| text/html; charset=UTF-8 |
| Content-encoding
| gzip |
| X-content-type-options
| nosniff |
| X-xss-protection
| 1; mode=block |
| Cf-cache-status
| DYNAMIC |
| Cf-ray
| a1f301ab1da8f837-MAN |
| Accept-ranges
| bytes |
| Age
| 31882 |
| Date
| Wed, 22 Jul 2026 22:57:55 GMT |
| X-served-by
| cache-man4145-MAN, cache-par-lfpb1150047-PAR |
| X-cache
| HIT, HIT |
| X-cache-hits
| 17, 0 |
| X-timer
| S1784761075.155513,VS0,VE1 |
| Vary
| accept-encoding, Accept-Encoding |
| Strict-transport-security
| max-age=300 |
| Content-length
| 30778 |
Meta Tags
| X-UA-Compatible | IE=edge |
| Viewport | width=device-width, initial-scale=1.0, maximum-scale=1.0, viewport-fit=cover |
| Referrer | origin-when-cross-origin |
| Fb:app_id | 126715721385405 |
| Description | Trusted by teachers and parents — tutor2u‘s resources and courses help students succeed in their exams. Supporting A-Level, GCSE, and BTEC and more. |
| Image |  |
| Theme-color | #ffffff |
Content-type text/html; charset=UTF-8
Content-encoding gzip
X-content-type-options nosniff
X-xss-protection 1; mode=block
Cf-cache-status DYNAMIC
Cf-ray a1f301ab1da8f837-MAN
Accept-ranges bytes
Age 31882
Date Wed, 22 Jul 2026 22:57:55 GMT
X-served-by cache-man4145-MAN, cache-par-lfpb1150047-PAR
X-cache HIT, HIT
X-cache-hits 17, 0
X-timer S1784761075.155513,VS0,VE1
Vary accept-encoding, Accept-Encoding
Strict-transport-security max-age=300
Content-length 30778
