Resultado de la comprobación para: cached.com
Información adicional para https://cached.com
Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 172.67.199.231 |
| Software del servidor | cloudflare |
| CDN | Cloudflare |
| Compresión | gzip |
|
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 172.67.199.231
Software del servidor cloudflare
CDN Cloudflare
Compresión gzip
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 | 24.8 ms |
| Conexión TCP | 26.7 ms |
| Negociación TLS | 7.5 ms |
| Tiempo hasta el primer byte (TTFB) | 684.2 ms |
| Descarga de contenido | 0.4 ms |
| Tiempo total de respuesta | 684.7 ms |
Resolución DNS 24.8 ms
Conexión TCP 26.7 ms
Negociación TLS 7.5 ms
Tiempo hasta el primer byte (TTFB) 684.2 ms
Descarga de contenido 0.4 ms
Tiempo total de respuesta 684.7 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✔ max-age=15552000; includeSubDomains |
| CSP | ⚠ No configurado |
| X-Frame-Options | ⚠ No configurado |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✔ max-age=15552000; includeSubDomains
CSP ⚠ No configurado
X-Frame-Options ⚠ No configurado
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | Cached.com — Caching Explained | Browser, Server & CDN |
| Meta descripción | Web caching from browser to CDN: cache headers, TTLs, invalidation, edge caching, and debugging stale content. Practical guides for developers and site owners. |
| Canonical | https://cached.com/ |
| Robots Meta | index, follow |
| Título Open Graph | Cached.com — Caching Explained | Browser, Server & CDN |
| Descripción Open Graph | Web caching from browser to CDN: cache headers, TTLs, invalidation, edge caching, and debugging stale content. Practical guides for developers and site owners. |
| Imagen Open Graph | https://images.unsplash.com/photo-1517694712202-14dd9538a... |
| Twitter Card | summary_large_image |
| Título Twitter | Cached.com |
| Descripción Twitter | Web caching from browser to CDN: cache headers, TTLs, invalidation, edge caching, and debugging stale content. Practical guides for developers and site owners. |
| Imagen Twitter | https://images.unsplash.com/photo-1517694712202-14dd9538a... |
Título Cached.com — Caching Explained | Browser, Server & CDN Meta descripción Web caching from browser to CDN: cache headers, TTLs, invalidation, edge caching, and debugging stale content. Practical guides for developers and site owners. Canonical https://cached.com/ Robots Meta index, follow Título Open Graph Cached.com — Caching Explained | Browser, Server & CDN Descripción Open Graph Web caching from browser to CDN: cache headers, TTLs, invalidation, edge caching, and debugging stale content. Practical guides for developers and site owners. Imagen Open Graph https://images.unsplash.com/photo-1517694712202-14dd9538a... Twitter Card summary_large_image Título Twitter Cached.com Descripción Twitter Web caching from browser to CDN: cache headers, TTLs, invalidation, edge caching, and debugging stale content. Practical guides for developers and site owners. Imagen Twitter https://images.unsplash.com/photo-1517694712202-14dd9538a... Tecnologías Detectadas
| Tecnología | Google Analytics Cloudflare |
Tecnología Google Analytics Cloudflare
Cabeceras HTTP
| Date
| Thu, 20 Aug 2026 03:29:18 GMT |
| Content-type
| text/html; charset=utf-8 |
| Cache-control
| public, max-age=300 |
| X-template
| amber-unified-v2.0 |
| X-tier
| 2 |
| X-version
| 2.0.0 |
| X-vertical
| code |
| Strict-transport-security
| max-age=15552000; includeSubDomains |
| X-content-type-options
| nosniff |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=KB76j%2BkDDGXGnnxqDvZoTl%2B6vu8uyIxc75bYbCLgeo%2BAqOfzN8kC1Ro099qS5XgWSJs0GTeT5il71w82ElYv46mKor4hWbf5eTLrxhmNpsf4AhFEWfgWeNbpf0Avv4p6c0uvIkT%2Bm6Qm"}]} |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Content-encoding
| gzip |
| Server
| cloudflare |
| Cf-ray
| a2de5018ea27d13a-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Viewport | width=device-width,initial-scale=1.0 |
| Description | Web caching from browser to CDN: cache headers, TTLs, invalidation, edge caching, and debugging stale content. Practical guides for developers and site owners. |
| Keywords | how does web caching work, cache-control header explained, CDN caching guide, cache invalidation strategies, browser cache vs server cache, stale-while-revalidate, improve website speed caching, ETag explained |
| Robots | index, follow |
| Theme-color | #0f766e |
| A2a:endpoint | /.well-known/agent.json |
| A2a:brand | Cached.com |
| A2a:vertical | code |
| Ecorp:network | VentureOS |
Date Thu, 20 Aug 2026 03:29:18 GMT
Content-type text/html; charset=utf-8
Cache-control public, max-age=300
X-template amber-unified-v2.0
X-tier 2
X-version 2.0.0
X-vertical code
Strict-transport-security max-age=15552000; includeSubDomains
X-content-type-options nosniff
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=KB76j%2BkDDGXGnnxqDvZoTl%2B6vu8uyIxc75bYbCLgeo%2BAqOfzN8kC1Ro099qS5XgWSJs0GTeT5il71w82ElYv46mKor4hWbf5eTLrxhmNpsf4AhFEWfgWeNbpf0Avv4p6c0uvIkT%2Bm6Qm"}]}
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Content-encoding gzip
Server cloudflare
Cf-ray a2de5018ea27d13a-CDG
Alt-svc h3=":443"; ma=86400
Viewport width=device-width,initial-scale=1.0
Description Web caching from browser to CDN: cache headers, TTLs, invalidation, edge caching, and debugging stale content. Practical guides for developers and site owners.
Keywords how does web caching work, cache-control header explained, CDN caching guide, cache invalidation strategies, browser cache vs server cache, stale-while-revalidate, improve website speed caching, ETag explained
Robots index, follow
Theme-color #0f766e
Og:type website
Og:url https://cached.com/
Og:site_name Cached.com
Og:title Cached.com — Caching Explained | Browser, Server & CDN
Og:description Web caching from browser to CDN: cache headers, TTLs, invalidation, edge caching, and debugging stale content. Practical guides for developers and site owners.
Og:image https://images.unsplash.com/photo-1517694712202-14dd9538aa97?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=75
Twitter:card summary_large_image
Twitter:title Cached.com
Twitter:description Web caching from browser to CDN: cache headers, TTLs, invalidation, edge caching, and debugging stale content. Practical guides for developers and site owners.
Twitter:image https://images.unsplash.com/photo-1517694712202-14dd9538aa97?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=75
A2a:endpoint /.well-known/agent.json
A2a:brand Cached.com
A2a:vertical code
Ecorp:network VentureOS
