Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 104.26.1.47 |
| 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. |
Código de estado HTTP 200
Versión HTTP HTTP/1.1
HTTPS ✔ Disponible
Dirección IP 104.26.1.47
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.
Cadena de Redirecciones
| # | URL | Código de estado HTTP | Estado |
| 1 | https://rff.org:443 | 301 | HTTP/2 301 |
| 2 | https://www.rff.org/ | 200 | HTTP/2 200 |
#1 URL https://rff.org:443
Código de estado HTTP 301
Estado HTTP/2 301
#2 URL https://www.rff.org/
Código de estado HTTP 200
Estado HTTP/2 200
Rendimiento
| Resolución DNS | 7.4 ms |
| Conexión TCP | 17.9 ms |
| Negociación TLS | 18.8 ms |
| Tiempo hasta el primer byte (TTFB) | 87.9 ms |
| Descarga de contenido | 11.7 ms |
| Tiempo total de respuesta | 99.6 ms |
Resolución DNS 7.4 ms
Conexión TCP 17.9 ms
Negociación TLS 18.8 ms
Tiempo hasta el primer byte (TTFB) 87.9 ms
Descarga de contenido 11.7 ms
Tiempo total de respuesta 99.6 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✔ max-age=15768000 |
| CSP | ⚠ No configurado |
| X-Frame-Options | ✔ DENY |
| X-Content-Type-Options | ✔ nosniff |
| Política de Referrer | no-referrer-when-downgrade |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✔ max-age=15768000
CSP ⚠ No configurado
X-Frame-Options ✔ DENY
X-Content-Type-Options ✔ nosniff
Política de Referrer no-referrer-when-downgrade
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | Resources for the Future—Healthy Environment, Thriving Economy |
| Meta descripción | RFF is an independent, nonprofit research institution in Washington, DC. Our mission is to improve environmental, energy, and natural resource decisions through impartial economic research and policy engagement. |
| Título Open Graph | Resources for the Future |
| Descripción Open Graph | RFF is an independent, nonprofit research institution in Washington, DC. Our mission is to improve environmental, energy, and natural resource decisions through impartial economic research and policy engagement. |
| Imagen Open Graph | https://media.rff.org/images/blue-on-transparent-logo_Gba... |
| Twitter Card | summary_large_image |
| Título Twitter | Resources for the Future |
| Descripción Twitter | RFF is an independent, nonprofit research institution in Washington, DC. Our mission is to improve environmental, energy, and natural resource decisions through impartial economic research and policy engagement. |
| Imagen Twitter | https://media.rff.org/images/blue-on-transparent-logo_Gba... |
Título Resources for the Future—Healthy Environment, Thriving Economy Meta descripción RFF is an independent, nonprofit research institution in Washington, DC. Our mission is to improve environmental, energy, and natural resource decisions through impartial economic research and policy engagement. Título Open Graph Resources for the Future Descripción Open Graph RFF is an independent, nonprofit research institution in Washington, DC. Our mission is to improve environmental, energy, and natural resource decisions through impartial economic research and policy engagement. Imagen Open Graph https://media.rff.org/images/blue-on-transparent-logo_Gba... Twitter Card summary_large_image Título Twitter Resources for the Future Descripción Twitter RFF is an independent, nonprofit research institution in Washington, DC. Our mission is to improve environmental, energy, and natural resource decisions through impartial economic research and policy engagement. Imagen Twitter https://media.rff.org/images/blue-on-transparent-logo_Gba... Tecnologías Detectadas
| Tecnología | jQuery Google Analytics Google Tag Manager Cloudflare |
Tecnología jQuery Google Analytics Google Tag Manager Cloudflare
Cabeceras HTTP
| Date
| Tue, 21 Jul 2026 15:03:24 GMT |
| Content-type
| text/html; charset=utf-8 |
| Cf-ray
| a1eb179cbed7d9d8-FRA |
| Cf-cache-status
| HIT |
| Age
| 1451 |
| Cache-control
| s-maxage=1800, stale-while-revalidate=30, public |
| Last-modified
| Tue, 21 Jul 2026 14:39:13 GMT |
| Server
| cloudflare |
| Strict-transport-security
| max-age=15768000 |
| Vary
| Cookie, X-Requested-With, X-Forwarded-Proto, Accept-Encoding |
| Via
| 1.1 heroku-router |
| Cross-origin-opener-policy
| same-origin |
| Nel
| {"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1} |
| Referrer-policy
| no-referrer-when-downgrade |
| Report-to
| {"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=K6oTNwWcC1NDA8Xk%2FSLenPZZtA0KQB3VlJUwmpS8Sxk%3D\u0026sid=af571f24-03ee-46d1-9f90-ab9030c2c74c\u0026ts=1784644752"}],"max_age":3600} |
| Reporting-endpoints
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| X-content-type-options
| nosniff |
| X-frame-options
| DENY |
| Content-encoding
| gzip |
Meta Tags
| Description | RFF is an independent, nonprofit research institution in Washington, DC. Our mission is to improve environmental, energy, and natural resource decisions through impartial economic research and policy engagement. |
| Viewport | width=device-width, initial-scale=1 |
| Msapplication-TileColor | #da532c |
| Msapplication-config | /static/images/favicon/browserconfig.4f8d5b38edb6.xml |
| Theme-color | #ffffff |
| Fb:app_id | 2264846597062860 |
Date Tue, 21 Jul 2026 15:03:24 GMT
Content-type text/html; charset=utf-8
Cf-ray a1eb179cbed7d9d8-FRA
Cf-cache-status HIT
Age 1451
Cache-control s-maxage=1800, stale-while-revalidate=30, public
Last-modified Tue, 21 Jul 2026 14:39:13 GMT
Server cloudflare
Strict-transport-security max-age=15768000
Vary Cookie, X-Requested-With, X-Forwarded-Proto, Accept-Encoding
Via 1.1 heroku-router
Cross-origin-opener-policy same-origin
Nel {"report_to":"heroku-nel","response_headers":["Via"],"max_age":3600,"success_fraction":0.01,"failure_fraction":0.1}
Referrer-policy no-referrer-when-downgrade
Report-to {"group":"heroku-nel","endpoints":[{"url":"https://nel.heroku.com/reports?s=K6oTNwWcC1NDA8Xk%2FSLenPZZtA0KQB3VlJUwmpS8Sxk%3D\u0026sid=af571f24-03ee-46d1-9f90-ab9030c2c74c\u0026ts=1784644752"}],"max_age":3600}
Reporting-endpoints heroku-nel="https://nel.heroku.com/reports?s=K6oTNwWcC1NDA8Xk%2FSLenPZZtA0KQB3VlJUwmpS8Sxk%3D&sid=af571f24-03ee-46d1-9f90-ab9030c2c74c&ts=1784644752"
X-content-type-options nosniff
X-frame-options DENY
Content-encoding gzip
