Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 151.101.67.52 |
| Software del servidor | envoy |
| CDN | CDN (MISS, MISS) |
| Compresión | gzip |
|
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 151.101.67.52
Software del servidor envoy
CDN CDN (MISS, MISS)
Compresión gzip
ℹ 🔵 Falta X-Frame-Options El sitio puede ser incrustado en iframes por terceros (riesgo de clickjacking).
Cadena de Redirecciones
| # | URL | Código de estado HTTP | Estado |
| 1 | https://sj.se:443 | 301 | HTTP/2 301 |
| 2 | https://www.sj.se/ | 200 | HTTP/2 200 |
#1 URL https://sj.se:443
Código de estado HTTP 301
Estado HTTP/2 301
#2 URL https://www.sj.se/
Código de estado HTTP 200
Estado HTTP/2 200
Rendimiento
| Resolución DNS | 8.3 ms |
| Conexión TCP | 9.1 ms |
| Negociación TLS | 5.6 ms |
| Tiempo hasta el primer byte (TTFB) | 103.1 ms |
| Descarga de contenido | 0.2 ms |
| Tiempo total de respuesta | 103.3 ms |
Resolución DNS 8.3 ms
Conexión TCP 9.1 ms
Negociación TLS 5.6 ms
Tiempo hasta el primer byte (TTFB) 103.1 ms
Descarga de contenido 0.2 ms
Tiempo total de respuesta 103.3 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✔ max-age=31557600 |
| CSP | ✔ Configurado |
| X-Frame-Options | ⚠ No configurado |
| X-Content-Type-Options | ⚠ No configurado |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✔ max-age=31557600
CSP ✔ Configurado
X-Frame-Options ⚠ No configurado
X-Content-Type-Options ⚠ No configurado
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
Tecnologías Detectadas
| Tecnología | Google Analytics Google Tag Manager Hotjar |
Tecnología Google Analytics Google Tag Manager Hotjar
Cabeceras HTTP
| Content-type
| text/html |
| Content-encoding
| gzip |
| Content-security-policy
| frame-ancestors 'self' *.psplugin.com vergic.com; script-src 'self' 'unsafe-inline' 'wasm-unsafe-eval' https://*.google.com https://*.gstatic.com https://*.googleapis.com https://*.hotjar.com https://assets.adobedtm.com https://bat.bing.com https://connect.facebook.net https://*.doubleclick.net https://*.googletagmanager.com https://*.adform.net https://*.licdn.com; worker-src 'self' blob:; |
| X-envoy-upstream-service-time
| 0 |
| Etag
| W/"6a563c92-48d2" |
| Via
| 1.1 varnish, 1.1 varnish |
| Last-modified
| Tue, 14 Jul 2026 13:41:38 GMT |
| Cache-control
| no-cache, public, max-age=0, s-maxage=0, must-revalidate |
| Server
| envoy |
| Accept-ranges
| bytes |
| Age
| 0 |
| Date
| Wed, 22 Jul 2026 03:17:35 GMT |
| X-served-by
| cache-par-lfpb1150048-PAR, cache-par-lfpb1150048-PAR, cache-par-lfpg1960066-PAR |
| X-cache
| MISS, MISS |
| X-cache-hits
| 0, 0 |
| X-timer
| S1784690255.205871,VS0,VE87 |
| Vary
| Accept-Encoding |
| Strict-transport-security
| max-age=31557600 |
| Alt-svc
| h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400 |
| Content-length
| 3641 |
Meta Tags
| Viewport | width=device-width,initial-scale=1 |
| Application-name | SJ |
| Apple-mobile-web-app-title | SJ |
| Theme-color | #000000 |
| Format-detection | telephone=no, address=no |
| Mobile-web-app-capable | yes |
| Apple-mobile-web-app-status-bar-style | default |
| Msapplication-tap-highlight | no |
Content-type text/html
Content-encoding gzip
Content-security-policy frame-ancestors 'self' *.psplugin.com vergic.com; script-src 'self' 'unsafe-inline' 'wasm-unsafe-eval' https://*.google.com https://*.gstatic.com https://*.googleapis.com https://*.hotjar.com https://assets.adobedtm.com https://bat.bing.com https://connect.facebook.net https://*.doubleclick.net https://*.googletagmanager.com https://*.adform.net https://*.licdn.com; worker-src 'self' blob:;
X-envoy-upstream-service-time 0
Etag W/"6a563c92-48d2"
Via 1.1 varnish, 1.1 varnish
Last-modified Tue, 14 Jul 2026 13:41:38 GMT
Cache-control no-cache, public, max-age=0, s-maxage=0, must-revalidate
Server envoy
Accept-ranges bytes
Age 0
Date Wed, 22 Jul 2026 03:17:35 GMT
X-served-by cache-par-lfpb1150048-PAR, cache-par-lfpb1150048-PAR, cache-par-lfpg1960066-PAR
X-cache MISS, MISS
X-cache-hits 0, 0
X-timer S1784690255.205871,VS0,VE87
Vary Accept-Encoding
Strict-transport-security max-age=31557600
Alt-svc h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Content-length 3641