Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 172.66.40.244 |
| 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 172.66.40.244
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://painscience.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.painscience.com/ | 200 | HTTP/2 200 |
#1 URL https://painscience.com:443
Código de estado HTTP 301
Estado HTTP/2 301
#2 URL https://www.painscience.com/
Código de estado HTTP 200
Estado HTTP/2 200
Rendimiento
| Resolución DNS | 39.8 ms |
| Conexión TCP | 41.6 ms |
| Negociación TLS | 7.8 ms |
| Tiempo hasta el primer byte (TTFB) | 309.5 ms |
| Descarga de contenido | 6.4 ms |
| Tiempo total de respuesta | 315.9 ms |
Resolución DNS 39.8 ms
Conexión TCP 41.6 ms
Negociación TLS 7.8 ms
Tiempo hasta el primer byte (TTFB) 309.5 ms
Descarga de contenido 6.4 ms
Tiempo total de respuesta 315.9 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✔ max-age=63072000; includeSubDomains |
| CSP | ⚠ No configurado |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✔ max-age=63072000; includeSubDomains
CSP ⚠ No configurado
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | PainScience.com |
| Meta descripción | What works? What doesn’t? Why? Rational, opinionated reviews of treatment options, and many handy tips. Strong pro-science bias. |
| Canonical | https://www.painscience.com/ |
| Robots Meta | index, follow |
| Título Open Graph | PainScience.com |
| Descripción Open Graph | What works? What doesn’t? Why? Rational, opinionated reviews of treatment options, and many handy tips. Strong pro-science bias. |
| Imagen Open Graph | https://www.painscience.com/assets/images/painsci-share-b... |
| Twitter Card | summary_large_image |
Título PainScience.com Meta descripción What works? What doesn’t? Why? Rational, opinionated reviews of treatment options, and many handy tips. Strong pro-science bias. Canonical https://www.painscience.com/ Robots Meta index, follow Título Open Graph PainScience.com Descripción Open Graph What works? What doesn’t? Why? Rational, opinionated reviews of treatment options, and many handy tips. Strong pro-science bias. Imagen Open Graph https://www.painscience.com/assets/images/painsci-share-b... Twitter Card summary_large_image Tecnologías Detectadas
| Tecnología | jQuery Google Analytics Cloudflare PHP |
Tecnología jQuery Google Analytics Cloudflare PHP
Cabeceras HTTP
| Date
| Tue, 21 Jul 2026 18:05:14 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Content-length
| 15652 |
| Server
| cloudflare |
| X-powered-by
| PHP/8.3.31 |
| Strict-transport-security
| max-age=63072000; includeSubDomains |
| X-frame-options
| SAMEORIGIN |
| X-content-type-options
| nosniff |
| Cache-control
| max-age=14400 |
| Expires
| Tue, 21 Jul 2026 18:10:14 GMT |
| Vary
| Accept-Encoding |
| Content-encoding
| gzip |
| Accept-ranges
| bytes |
| Last-modified
| Tue, 21 Jul 2026 18:05:14 GMT |
| Cf-cache-status
| EXPIRED |
| Report-to
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| Nel
| {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800} |
| Cf-ray
| a1ec21f4bdb9e74e-CDG |
| Alt-svc
| h3=":443"; ma=86400 |
Meta Tags
| Msapplication-TileColor | #2b5797 |
| Theme-color | #ffffff |
| Robots | index, follow |
| Google-site-verification | ZJIBOvIcNQVs1RiHdVUTiYmAcUoiQi_Pe49wyx28oWA |
| Viewport | width=device-width |
| Fb:admins | 553757586 |
| Description | What works? What doesn’t? Why? Rational, opinionated reviews of treatment options, and many handy tips. Strong pro-science bias. |
| Msvalidate.01 | D8A7989B0456A3C8EA9C568371CEE75C |
Date Tue, 21 Jul 2026 18:05:14 GMT
Content-type text/html; charset=UTF-8
Content-length 15652
Server cloudflare
X-powered-by PHP/8.3.31
Strict-transport-security max-age=63072000; includeSubDomains
X-frame-options SAMEORIGIN
X-content-type-options nosniff
Cache-control max-age=14400
Expires Tue, 21 Jul 2026 18:10:14 GMT
Vary Accept-Encoding
Content-encoding gzip
Accept-ranges bytes
Last-modified Tue, 21 Jul 2026 18:05:14 GMT
Cf-cache-status EXPIRED
Report-to {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=grTd7QJKSbCuGF4CXJ5MxTSZK5NfTcNyD3wor36yka5v7c2KOxTf7ERjgikeAcAwjDIqA4KYqzStq2vQhjxdUq0aJkO7NtAPY4oCMjqWeW1PyPfAjPezRXYrkKXKBdI5CDiTI4WEY%2FQvhIaNnRjNykY%3D"}]}
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Cf-ray a1ec21f4bdb9e74e-CDG
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