Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 20.84.61.78 |
| Software del servidor | cloudflare |
| CDN | Cloudflare |
| Compresión | gzip |
|
ℹ 🔵 Falta HSTS | No se ha configurado HTTP Strict Transport Security. Recomendado para sitios HTTPS. |
Código de estado HTTP 200
Versión HTTP HTTP/1.1
HTTPS ✔ Disponible
Dirección IP 20.84.61.78
Software del servidor cloudflare
CDN Cloudflare
Compresión gzip
ℹ 🔵 Falta HSTS No se ha configurado HTTP Strict Transport Security. Recomendado para sitios HTTPS.
Cadena de Redirecciones
| # | URL | Código de estado HTTP | Estado |
| 1 | https://pollution.org:443 | 301 | HTTP/1.1 301 Moved Permanently |
| 2 | https://leadpollution.org/ | 200 | HTTP/2 200 |
#1 URL https://pollution.org:443
Código de estado HTTP 301
Estado HTTP/1.1 301 Moved Permanently
#2 URL https://leadpollution.org/
Código de estado HTTP 200
Estado HTTP/2 200
Rendimiento
| Resolución DNS | 38 ms |
| Conexión TCP | 39.9 ms |
| Negociación TLS | 6.3 ms |
| Tiempo hasta el primer byte (TTFB) | 330.8 ms |
| Descarga de contenido | 0.3 ms |
| Tiempo total de respuesta | 331.1 ms |
Resolución DNS 38 ms
Conexión TCP 39.9 ms
Negociación TLS 6.3 ms
Tiempo hasta el primer byte (TTFB) 330.8 ms
Descarga de contenido 0.3 ms
Tiempo total de respuesta 331.1 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✘ No configurado |
| CSP | ✔ Configurado |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Política de Referrer | no-referrer-when-downgrade |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✘ No configurado
CSP ✔ Configurado
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Política de Referrer no-referrer-when-downgrade
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | LeadPollution.org |
| Meta descripción | LeadPollution.org is envisioned as a site for policymakers and the public alike to find, understand, and interpret data about the pollution crisis affecting us all. |
| Canonical | https://leadpollution-staging.internationalmapping.com/ |
| Robots Meta | index, follow |
| Título Open Graph | LeadPollution.org |
| Descripción Open Graph | LeadPollution.org is envisioned as a site for policymakers and the public alike to find, understand, and interpret data about the pollution crisis affecting us all. |
| Imagen Open Graph | https://leadpollution.org/img/lead-snap.png |
| Twitter Card | summary_large_image |
Título LeadPollution.org Meta descripción LeadPollution.org is envisioned as a site for policymakers and the public alike to find, understand, and interpret data about the pollution crisis affecting us all. Canonical https://leadpollution-staging.internationalmapping.com/ Robots Meta index, follow Título Open Graph LeadPollution.org Descripción Open Graph LeadPollution.org is envisioned as a site for policymakers and the public alike to find, understand, and interpret data about the pollution crisis affecting us all. Imagen Open Graph https://leadpollution.org/img/lead-snap.png Twitter Card summary_large_image Tecnologías Detectadas
| Tecnología | Google Analytics Google Tag Manager Cloudflare Node.js |
Tecnología Google Analytics Google Tag Manager Cloudflare Node.js
Cabeceras HTTP
| Date
| Tue, 21 Jul 2026 23:52:13 GMT |
| Content-type
| text/html |
| Server
| cloudflare |
| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| X-powered-by
| Express |
| Content-security-policy
| upgrade-insecure-requests |
| X-frame-options
| SAMEORIGIN |
| X-xss-protection
| 1; mode=block |
| X-content-type-options
| nosniff |
| Cache-control
| no-transform |
| Referrer-policy
| no-referrer-when-downgrade |
| X-robots-tag
| none |
| Content-encoding
| gzip |
| Cf-cache-status
| DYNAMIC |
| Vary
| accept-encoding |
| Server-timing
| cfEdge;dur=6,cfOrigin;dur=274 |
| Report-to
| {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=lM2ptjkGOUf6zG%2Bc7xH0jgOLxO%2F9ADLHWIRrDq1KBpHzzpITi%2BKz5ngDYPc%2Bda3IESI5Zsc3iE07JKUBKSjm0TEHcoHIkVozxAWSn1QNhPNMUKv9YOsZig4%2B8vr0IBCiiZPvWvxe5rut5zKzwZnxtw%3D%3D"}]} |
| Cf-ray
| a1ee1e3c0df9ad3a-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Description | LeadPollution.org is envisioned as a site for policymakers and the public alike to find, understand, and interpret data about the pollution crisis affecting us all. |
| Robots | index, follow |
| Viewport | width=device-width, initial-scale=1 |
| Msapplication-TileColor | #30E130 |
| Msapplication-TileImage |  |
| Msapplication-config | /browserconfig.xml |
| Theme-color | #30E130 |
| Astro-view-transitions-enabled | true |
| Astro-view-transitions-fallback | animate |
Date Tue, 21 Jul 2026 23:52:13 GMT
Content-type text/html
Server cloudflare
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
X-powered-by Express
Content-security-policy upgrade-insecure-requests
X-frame-options SAMEORIGIN
X-xss-protection 1; mode=block
X-content-type-options nosniff
Cache-control no-transform
Referrer-policy no-referrer-when-downgrade
X-robots-tag none
Content-encoding gzip
Cf-cache-status DYNAMIC
Vary accept-encoding
Server-timing cfEdge;dur=6,cfOrigin;dur=274
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=lM2ptjkGOUf6zG%2Bc7xH0jgOLxO%2F9ADLHWIRrDq1KBpHzzpITi%2BKz5ngDYPc%2Bda3IESI5Zsc3iE07JKUBKSjm0TEHcoHIkVozxAWSn1QNhPNMUKv9YOsZig4%2B8vr0IBCiiZPvWvxe5rut5zKzwZnxtw%3D%3D"}]}
Cf-ray a1ee1e3c0df9ad3a-CDG
Alt-svc h3=":443"; ma=86400
