Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 100.58.42.158 |
| Software del servidor | Apache/2.4.37 (Red Hat Enterprise Linux) OpenSSL/1.1.1k PHP/7.4.33 |
| 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 100.58.42.158
Software del servidor Apache/2.4.37 (Red Hat Enterprise Linux) OpenSSL/1.1.1k PHP/7.4.33
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://thebluebook.com:443 | 301 | HTTP/2 301 |
| 2 | http://www.thebluebook.com/ | 301 | HTTP/1.1 301 Moved Permanently |
| 3 | https://www.thebluebook.com:443/ | 200 | HTTP/2 200 |
#1 URL https://thebluebook.com:443
Código de estado HTTP 301
Estado HTTP/2 301
#2 URL http://www.thebluebook.com/
Código de estado HTTP 301
Estado HTTP/1.1 301 Moved Permanently
#3 URL https://www.thebluebook.com:443/
Código de estado HTTP 200
Estado HTTP/2 200
Rendimiento
| Resolución DNS | 4.1 ms |
| Conexión TCP | 87 ms |
| Negociación TLS | 86 ms |
| Tiempo hasta el primer byte (TTFB) | 655.7 ms |
| Descarga de contenido | 1.1 ms |
| Tiempo total de respuesta | 656.7 ms |
Resolución DNS 4.1 ms
Conexión TCP 87 ms
Negociación TLS 86 ms
Tiempo hasta el primer byte (TTFB) 655.7 ms
Descarga de contenido 1.1 ms
Tiempo total de respuesta 656.7 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✔ max-age=0 |
| CSP | ✔ Configurado |
| X-Frame-Options | ⚠ No configurado |
| X-Content-Type-Options | ⚠ No configurado |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✔ max-age=0
CSP ✔ Configurado
X-Frame-Options ⚠ No configurado
X-Content-Type-Options ⚠ No configurado
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | The Blue Book Building & Construction Network - Home |
| Meta descripción | The Blue Book Network is a digital marketplace and directory for commercial construction, connecting contractors, subcontractors, property managers, suppliers, building product manufacturers and service providers to showcase their services, qualifications, and projects. We bring buyers and sellers together. |
| Canonical | https://www.thebluebook.com/ |
Título The Blue Book Building & Construction Network - Home
Meta descripción The Blue Book Network is a digital marketplace and directory for commercial construction, connecting contractors, subcontractors, property managers, suppliers, building product manufacturers and service providers to showcase their services, qualifications, and projects. We bring buyers and sellers together.
Canonical https://www.thebluebook.com/
Tecnologías Detectadas
| Tecnología | Bootstrap jQuery Google Analytics Google Tag Manager Apache PHP Node.js |
Tecnología Bootstrap jQuery Google Analytics Google Tag Manager Apache PHP Node.js
Cabeceras HTTP
| Date
| Wed, 22 Jul 2026 14:28:59 GMT |
| Content-type
| text/html; charset=UTF-8 |
| Server
| Apache/2.4.37 (Red Hat Enterprise Linux) OpenSSL/1.1.1k PHP/7.4.33 |
| Strict-transport-security
| max-age=0 |
| X-powered-by
| MODX Revolution |
| Content-security-policy
| frame-ancestors 'self' *.thebluebook.com *.oneteam.build *.construction.com *.dodgedev.com *.dodgeqa.com |
| Set-cookie
| PHPSESSID=35lpc916f62881rtcgmqp95ksb; expires=Wed, 29-Jul-2026 14:28:58 GMT; Max-Age=604800; path=/; HttpOnly |
| Expires
| Thu, 19 Nov 1981 08:52:00 GMT |
| Cache-control
| no-store, no-cache, must-revalidate |
| Pragma
| no-cache |
| Access-control-allow-origin
| * |
| Content-encoding
| gzip |
| Vary
| Accept-Encoding |
Meta Tags
| Viewport | width=device-width,height= |
| Content-type | text/html; charset=utf-8 |
| X-UA-Compatible | IE=edge |
| Author | The Bluebook Network |
| Description | The Blue Book Network is a digital marketplace and directory for commercial construction, connecting contractors, subcontractors, property managers, suppliers, building product manufacturers and service providers to showcase their services, qualifications, and projects. We bring buyers and sellers together. |
| Apple-mobile-web-app-capable | yes |
Date Wed, 22 Jul 2026 14:28:59 GMT
Content-type text/html; charset=UTF-8
Server Apache/2.4.37 (Red Hat Enterprise Linux) OpenSSL/1.1.1k PHP/7.4.33
Strict-transport-security max-age=0
X-powered-by MODX Revolution
Content-security-policy frame-ancestors 'self' *.thebluebook.com *.oneteam.build *.construction.com *.dodgedev.com *.dodgeqa.com
Set-cookie PHPSESSID=35lpc916f62881rtcgmqp95ksb; expires=Wed, 29-Jul-2026 14:28:58 GMT; Max-Age=604800; path=/; HttpOnly
Expires Thu, 19 Nov 1981 08:52:00 GMT
Cache-control no-store, no-cache, must-revalidate
Pragma no-cache
Access-control-allow-origin *
Content-encoding gzip
Vary Accept-Encoding
