Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 44.218.123.194 |
| Software del servidor | nginx |
| Compresión | gzip |
Código de estado HTTP 200
Versión HTTP HTTP/1.1
HTTPS ✔ Disponible
Dirección IP 44.218.123.194
Software del servidor nginx
Compresión gzip
Rendimiento
| Resolución DNS | 10.4 ms |
| Conexión TCP | 93.1 ms |
| Negociación TLS | 86.2 ms |
| Tiempo hasta el primer byte (TTFB) | 343.3 ms |
| Descarga de contenido | 0.4 ms |
| Tiempo total de respuesta | 343.7 ms |
Resolución DNS 10.4 ms
Conexión TCP 93.1 ms
Negociación TLS 86.2 ms
Tiempo hasta el primer byte (TTFB) 343.3 ms
Descarga de contenido 0.4 ms
Tiempo total de respuesta 343.7 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✔ max-age=300; |
| CSP | ✔ Configurado |
| X-Frame-Options | ✔ ALLOW-FROM https://apps.facebook.com |
| X-Content-Type-Options | ⚠ No configurado |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✔ max-age=300;
CSP ✔ Configurado
X-Frame-Options ✔ ALLOW-FROM https://apps.facebook.com
X-Content-Type-Options ⚠ No configurado
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | CodeChef - Learn and Practice Coding with Problems |
| Meta descripción | Learn coding with our free and beginner friendly courses on Python, Java, C, C++, Data structures, Algorithms, SQL. Solve our collection of 1000s of problems to practice coding. |
| Canonical | https://www.codechef.com |
| Robots Meta | index, follow |
| Título Open Graph | CodeChef | CodeChef: Practical coding for everyone |
| Descripción Open Graph | CodeChef | CodeChef: Practical coding for everyone |
| Imagen Open Graph | https://cdn.codechef.com/sites/all/themes/abessive/cc-log... |
Título CodeChef - Learn and Practice Coding with Problems Meta descripción Learn coding with our free and beginner friendly courses on Python, Java, C, C++, Data structures, Algorithms, SQL. Solve our collection of 1000s of problems to practice coding. Canonical https://www.codechef.com Robots Meta index, follow Título Open Graph CodeChef | CodeChef: Practical coding for everyone Descripción Open Graph CodeChef | CodeChef: Practical coding for everyone Imagen Open Graph https://cdn.codechef.com/sites/all/themes/abessive/cc-log... Tecnologías Detectadas
| Tecnología | Drupal jQuery Google Analytics Google Tag Manager Nginx |
Tecnología Drupal jQuery Google Analytics Google Tag Manager Nginx
Cabeceras HTTP
| Date
| Tue, 21 Jul 2026 08:07:31 GMT |
| Content-type
| text/html; charset=utf-8 |
| Server
| nginx |
| Vary
| Accept-Encoding |
| X-drupal-cache
| MISS |
| Last-modified
| Tue, 21 Jul 2026 08:07:31 +0000 |
| Cache-control
| no-cache, must-revalidate, post-check=0, pre-check=0 |
| Etag
| W/"1784621251" |
| Set-cookie
| SESS93b6022d778ee317bf48f7dbffe03173=15e659523a2389d302517426a007173b; expires=Thu, 13-Aug-2026 11:40:51 GMT; Max-Age=2000000; path=/; domain=.codechef.com; secure; HttpOnly |
| Access-control-allow-credentials
| true |
| Access-control-allow-methods
| GET |
| X-frame-options
| ALLOW-FROM https://apps.facebook.com |
| Content-security-policy
| frame-ancestors https://apps.facebook.com; |
| Strict-transport-security
| max-age=300; |
| Content-encoding
| gzip |
Meta Tags
| Content-Type | text/html; charset=utf-8 |
| Fb:app_id | 191217060453 |
| Robots | index, follow |
| Description | Learn coding with our free and beginner friendly courses on Python, Java, C, C++, Data structures, Algorithms, SQL. Solve our collection of 1000s of problems to practice coding. |
| Viewport | width=device-width, initial-scale=1 |
| Facebook-domain-verification | ruyz520i5y7n43r6lgij5pt158siz6 |
| Google-site-verification | u_r-UtobgmZQQ9jZd9_KqvQl-qc42N6HE0TOBxeWghg |
Date Tue, 21 Jul 2026 08:07:31 GMT
Content-type text/html; charset=utf-8
Server nginx
Vary Accept-Encoding
X-drupal-cache MISS
Last-modified Tue, 21 Jul 2026 08:07:31 +0000
Cache-control no-cache, must-revalidate, post-check=0, pre-check=0
Etag W/"1784621251"
Set-cookie SESS93b6022d778ee317bf48f7dbffe03173=15e659523a2389d302517426a007173b; expires=Thu, 13-Aug-2026 11:40:51 GMT; Max-Age=2000000; path=/; domain=.codechef.com; secure; HttpOnly
Access-control-allow-credentials true
Access-control-allow-methods GET
X-frame-options ALLOW-FROM https://apps.facebook.com
Content-security-policy frame-ancestors https://apps.facebook.com;
Strict-transport-security max-age=300;
Content-encoding gzip
