Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 104.17.71.73 |
| Software del servidor | cloudflare |
| CDN | Cloudflare |
| Compresión | gzip |
|
🔒 🟡 Mixed Content (4 recursos HTTP) | La página se sirve por HTTPS pero carga 4 recurso(s) por HTTP. Esto puede bloquearse en navegadores modernos. |
Código de estado HTTP 200
Versión HTTP HTTP/1.1
HTTPS ✔ Disponible
Dirección IP 104.17.71.73
Software del servidor cloudflare
CDN Cloudflare
Compresión gzip
🔒 🟡 Mixed Content (4 recursos HTTP) La página se sirve por HTTPS pero carga 4 recurso(s) por HTTP. Esto puede bloquearse en navegadores modernos.
Cadena de Redirecciones
| # | URL | Código de estado HTTP | Estado |
| 1 | https://nlsd.org:443 | 301 | HTTP/2 301 |
| 2 | https://www.nlsd.org/ | 200 | HTTP/2 200 |
#1 URL https://nlsd.org:443
Código de estado HTTP 301
Estado HTTP/2 301
#2 URL https://www.nlsd.org/
Código de estado HTTP 200
Estado HTTP/2 200
Rendimiento
| Resolución DNS | 103.9 ms |
| Conexión TCP | 105.6 ms |
| Negociación TLS | 10.1 ms |
| Tiempo hasta el primer byte (TTFB) | 259.6 ms |
| Descarga de contenido | 4.1 ms |
| Tiempo total de respuesta | 263.8 ms |
Resolución DNS 103.9 ms
Conexión TCP 105.6 ms
Negociación TLS 10.1 ms
Tiempo hasta el primer byte (TTFB) 259.6 ms
Descarga de contenido 4.1 ms
Tiempo total de respuesta 263.8 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✔ max-age=31536000 |
| CSP | ✔ Configurado |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Política de Referrer | strict-origin-when-cross-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✔ max-age=31536000
CSP ✔ Configurado
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Política de Referrer strict-origin-when-cross-origin
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | Home - Northern Lehigh School District |
| Meta descripción | Home - Northern Lehigh School District |
| Canonical | https://www.nlsd.org/ |
| Título Open Graph | Home - Northern Lehigh School District |
| Descripción Open Graph | Home - Northern Lehigh School District |
Título Home - Northern Lehigh School District
Meta descripción Home - Northern Lehigh School District
Canonical https://www.nlsd.org/
Título Open Graph Home - Northern Lehigh School District
Descripción Open Graph Home - Northern Lehigh School District
Tecnologías Detectadas
| Tecnología | Google Analytics Google Tag Manager Cloudflare |
Tecnología Google Analytics Google Tag Manager Cloudflare
Cabeceras HTTP
| Date
| Sat, 29 Aug 2026 18:58:16 GMT |
| Content-type
| text/html; charset=utf-8 |
| Cf-ray
| a32dc942ad782a4a-CDG |
| Cf-cache-status
| HIT |
| Cache-control
| public, s-maxage=300, max-age=30, stale-if-error=21600, stale-while-revalidate=15 |
| Server
| cloudflare |
| Strict-transport-security
| max-age=31536000 |
| Content-security-policy
| frame-ancestors 'self'; |
| Referrer-policy
| strict-origin-when-cross-origin |
| X-content-type-options
| nosniff |
| X-frame-options
| SAMEORIGIN |
| X-request-id
| de1db039-5c42-408e-8f71-d6abb9aa2405 |
| X-runtime
| 1.859391 |
| Server-timing
| cfEdge;dur=12,cfOrigin;dur=0,cfWorker;dur=126 |
| Content-encoding
| gzip |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Description | Home - Northern Lehigh School District |
| Keywords | Home, Northern Lehigh School District |
| Viewport | width=device-width, initial-scale=1, shrink-to-fit=no |
| X-UA-Compatible | IE=edge |
| Page-created | 2015-03-31T20:58:45Z |
| Page-published | 2026-07-14T16:46:45Z |
| Format-detection | telephone=no |
Date Sat, 29 Aug 2026 18:58:16 GMT
Content-type text/html; charset=utf-8
Cf-ray a32dc942ad782a4a-CDG
Cf-cache-status HIT
Cache-control public, s-maxage=300, max-age=30, stale-if-error=21600, stale-while-revalidate=15
Server cloudflare
Strict-transport-security max-age=31536000
Content-security-policy frame-ancestors 'self';
Referrer-policy strict-origin-when-cross-origin
X-content-type-options nosniff
X-frame-options SAMEORIGIN
X-request-id de1db039-5c42-408e-8f71-d6abb9aa2405
X-runtime 1.859391
Server-timing cfEdge;dur=12,cfOrigin;dur=0,cfWorker;dur=126
Content-encoding gzip
Alt-svc h3=":443"; ma=86400
