Resultado de la comprobación para: stellarium.org
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stellarium.org está ONLINE
Información adicional para https://stellarium.org
Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 185.199.111.153 |
| Software del servidor | GitHub.com |
| CDN | CDN (MISS) |
| Compresión | gzip |
|
🔒 🟡 Mixed Content (6 recursos HTTP) | La página se sirve por HTTPS pero carga 6 recurso(s) por HTTP. Esto puede bloquearse en navegadores modernos. |
|
ℹ 🔵 Falta HSTS | No se ha configurado HTTP Strict Transport Security. Recomendado para sitios HTTPS. |
|
ℹ 🔵 Falta Content Security Policy | No se ha configurado CSP. Ayuda a prevenir ataques XSS e inyección de contenido. |
|
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 185.199.111.153
Software del servidor GitHub.com
CDN CDN (MISS)
Compresión gzip
🔒 🟡 Mixed Content (6 recursos HTTP) La página se sirve por HTTPS pero carga 6 recurso(s) por HTTP. Esto puede bloquearse en navegadores modernos.
ℹ 🔵 Falta HSTS No se ha configurado HTTP Strict Transport Security. Recomendado para sitios HTTPS.
ℹ 🔵 Falta Content Security Policy No se ha configurado CSP. Ayuda a prevenir ataques XSS e inyección de contenido.
ℹ 🔵 Falta X-Frame-Options El sitio puede ser incrustado en iframes por terceros (riesgo de clickjacking).
Rendimiento
| Resolución DNS | 3 ms |
| Conexión TCP | 3.8 ms |
| Negociación TLS | 3.7 ms |
| Tiempo hasta el primer byte (TTFB) | 117.8 ms |
| Descarga de contenido | 0.2 ms |
| Tiempo total de respuesta | 118.1 ms |
Resolución DNS 3 ms
Conexión TCP 3.8 ms
Negociación TLS 3.7 ms
Tiempo hasta el primer byte (TTFB) 117.8 ms
Descarga de contenido 0.2 ms
Tiempo total de respuesta 118.1 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✘ No configurado |
| CSP | ⚠ No configurado |
| X-Frame-Options | ⚠ No configurado |
| X-Content-Type-Options | ⚠ No configurado |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✘ No configurado
CSP ⚠ No configurado
X-Frame-Options ⚠ No configurado
X-Content-Type-Options ⚠ No configurado
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | Stellarium Astronomy Software |
| Meta descripción | Stellarium is a planetarium software that shows exactly what you see when you look up at the stars. It's easy to use, and free. |
Título Stellarium Astronomy Software
Meta descripción Stellarium is a planetarium software that shows exactly what you see when you look up at the stars. It's easy to use, and free.
Tecnologías Detectadas
| Tecnología | Google Analytics Google Tag Manager PHP |
Tecnología Google Analytics Google Tag Manager PHP
Cabeceras HTTP
| Server
| GitHub.com |
| Content-type
| text/html; charset=utf-8 |
| Last-modified
| Thu, 23 Jul 2026 17:03:28 GMT |
| Access-control-allow-origin
| * |
| Etag
| W/"6a624960-605c" |
| Expires
| Thu, 23 Jul 2026 22:25:35 GMT |
| Cache-control
| max-age=600 |
| Content-encoding
| gzip |
| X-proxy-cache
| MISS |
| X-github-request-id
| A0F2:137644:5B1BB8:5BD758:6A629286 |
| Accept-ranges
| bytes |
| Age
| 0 |
| Date
| Thu, 23 Jul 2026 22:15:35 GMT |
| Via
| 1.1 varnish |
| X-served-by
| cache-par-lfpg1960042-PAR |
| X-cache
| MISS |
| X-cache-hits
| 0 |
| X-timer
| S1784844935.103333,VS0,VE109 |
| Vary
| Accept-Encoding |
| X-fastly-request-id
| 4bda27b148667d01f33c466f8fc5d55113dbccc2 |
| Content-length
| 7830 |
Meta Tags
| X-UA-Compatible | IE=edge |
| Viewport | width=device-width, initial-scale=1 |
| Description | Stellarium is a planetarium software that shows exactly what you see when you look up at the stars. It's easy to use, and free. |
| Keywords | Stellarium, planetarium, astronomy, software, stars, planets, constellations, meteors, universe, open source, free software, astro, freeware, download, stars, planets, realistic, software, sky, program, scientific, educational, free, real, time, Windows, Linux, Apple, Mac, GPL, milky way, moon, mercury, venus, mars, earth, venus, jupiter, saturn, sun, real time, 3D, openGL, graphic, GL, chart, map, twinkle, photo-realistic, brightness, screenshot |
Server GitHub.com
Content-type text/html; charset=utf-8
Last-modified Thu, 23 Jul 2026 17:03:28 GMT
Access-control-allow-origin *
Etag W/"6a624960-605c"
Expires Thu, 23 Jul 2026 22:25:35 GMT
Cache-control max-age=600
Content-encoding gzip
X-proxy-cache MISS
X-github-request-id A0F2:137644:5B1BB8:5BD758:6A629286
Accept-ranges bytes
Age 0
Date Thu, 23 Jul 2026 22:15:35 GMT
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X-served-by cache-par-lfpg1960042-PAR
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Content-length 7830
X-UA-Compatible IE=edge
Viewport width=device-width, initial-scale=1
Description Stellarium is a planetarium software that shows exactly what you see when you look up at the stars. It's easy to use, and free.
Keywords Stellarium, planetarium, astronomy, software, stars, planets, constellations, meteors, universe, open source, free software, astro, freeware, download, stars, planets, realistic, software, sky, program, scientific, educational, free, real, time, Windows, Linux, Apple, Mac, GPL, milky way, moon, mercury, venus, mars, earth, venus, jupiter, saturn, sun, real time, 3D, openGL, graphic, GL, chart, map, twinkle, photo-realistic, brightness, screenshot
