Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 147.79.119.21 |
| Software del servidor | hcdn |
| Compresión | gzip |
|
ℹ 🔵 Falta HSTS | No se ha configurado HTTP Strict Transport Security. Recomendado para sitios HTTPS. |
|
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 147.79.119.21
Software del servidor hcdn
Compresión gzip
ℹ 🔵 Falta HSTS No se ha configurado HTTP Strict Transport Security. Recomendado para sitios HTTPS.
ℹ 🔵 Falta X-Frame-Options El sitio puede ser incrustado en iframes por terceros (riesgo de clickjacking).
Rendimiento
| Resolución DNS | 102.5 ms |
| Conexión TCP | 104.9 ms |
| Negociación TLS | 4.8 ms |
| Tiempo hasta el primer byte (TTFB) | 342.5 ms |
| Descarga de contenido | 0.1 ms |
| Tiempo total de respuesta | 342.5 ms |
Resolución DNS 102.5 ms
Conexión TCP 104.9 ms
Negociación TLS 4.8 ms
Tiempo hasta el primer byte (TTFB) 342.5 ms
Descarga de contenido 0.1 ms
Tiempo total de respuesta 342.5 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✘ No configurado |
| CSP | ✔ Configurado |
| X-Frame-Options | ⚠ No configurado |
| X-Content-Type-Options | ⚠ No configurado |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✘ No configurado
CSP ✔ Configurado
X-Frame-Options ⚠ No configurado
X-Content-Type-Options ⚠ No configurado
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | tech-knowledgey.net | Advanced Algorithms Study Guide |
| Meta descripción | A comprehensive study guide for advanced algorithms featuring lectures, notes, and practice problems from MIT, Stanford, Berkeley, and more. |
| Título Open Graph | Advanced Algorithms Study Guide |
| Descripción Open Graph | Master advanced algorithms with curated resources from top universities. |
| Twitter Card | summary_large_image |
Título tech-knowledgey.net | Advanced Algorithms Study Guide
Meta descripción A comprehensive study guide for advanced algorithms featuring lectures, notes, and practice problems from MIT, Stanford, Berkeley, and more.
Título Open Graph Advanced Algorithms Study Guide
Descripción Open Graph Master advanced algorithms with curated resources from top universities.
Twitter Card summary_large_image
Cabeceras HTTP
| Date
| Fri, 24 Jul 2026 08:50:33 GMT |
| Content-type
| text/html |
| Vary
| Accept-Encoding |
| Last-modified
| Sat, 03 Jan 2026 13:29:40 GMT |
| Etag
| "51a-695919c4-35396eedf5130bac;gz" |
| Content-encoding
| gzip |
| Platform
| hostinger |
| Panel
| hpanel |
| Content-security-policy
| upgrade-insecure-requests |
| Server
| hcdn |
| Alt-svc
| h3=":443"; ma=86400 |
| X-hcdn-request-id
| 4ab9fbc7b64ef95b04fa40805b0c6e73-int-edge4 |
| X-hcdn-cache-status
| DYNAMIC |
| X-hcdn-upstream-rt
| 0.229 |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0 |
| Description | A comprehensive study guide for advanced algorithms featuring lectures, notes, and practice problems from MIT, Stanford, Berkeley, and more. |
| Author | Advanced Algorithms Study Guide |
Date Fri, 24 Jul 2026 08:50:33 GMT
Content-type text/html
Vary Accept-Encoding
Last-modified Sat, 03 Jan 2026 13:29:40 GMT
Etag "51a-695919c4-35396eedf5130bac;gz"
Content-encoding gzip
Platform hostinger
Panel hpanel
Content-security-policy upgrade-insecure-requests
Server hcdn
Alt-svc h3=":443"; ma=86400
X-hcdn-request-id 4ab9fbc7b64ef95b04fa40805b0c6e73-int-edge4
X-hcdn-cache-status DYNAMIC
X-hcdn-upstream-rt 0.229
