Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 23.185.0.1 |
| Software del servidor | nginx |
| CDN | CDN (HIT, HIT, MISS, MISS) |
| Compresión | gzip |
|
🔒 🟡 Mixed Content (3 recursos HTTP) | La página se sirve por HTTPS pero carga 3 recurso(s) por HTTP. Esto puede bloquearse en navegadores modernos. |
Código de estado HTTP 200
Versión HTTP HTTP/1.1
HTTPS ✔ Disponible
Dirección IP 23.185.0.1
Software del servidor nginx
CDN CDN (HIT, HIT, MISS, MISS)
Compresión gzip
🔒 🟡 Mixed Content (3 recursos HTTP) La página se sirve por HTTPS pero carga 3 recurso(s) por HTTP. Esto puede bloquearse en navegadores modernos.
Cadena de Redirecciones
| # | URL | Código de estado HTTP | Estado |
| 1 | https://penguin.com:443 | 301 | HTTP/2 301 |
| 2 | https://www.penguin.com/ | 200 | HTTP/2 200 |
#1 URL https://penguin.com:443
Código de estado HTTP 301
Estado HTTP/2 301
#2 URL https://www.penguin.com/
Código de estado HTTP 200
Estado HTTP/2 200
Rendimiento
| Resolución DNS | 10.5 ms |
| Conexión TCP | 11.3 ms |
| Negociación TLS | 6 ms |
| Tiempo hasta el primer byte (TTFB) | 28.8 ms |
| Descarga de contenido | 4.5 ms |
| Tiempo total de respuesta | 33.2 ms |
Resolución DNS 10.5 ms
Conexión TCP 11.3 ms
Negociación TLS 6 ms
Tiempo hasta el primer byte (TTFB) 28.8 ms
Descarga de contenido 4.5 ms
Tiempo total de respuesta 33.2 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✔ max-age=31622400 |
| CSP | ✔ Configurado |
| X-Frame-Options | ✔ SAMEORIGIN |
| X-Content-Type-Options | ✔ nosniff |
| Política de Referrer | same-origin |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✔ max-age=31622400
CSP ✔ Configurado
X-Frame-Options ✔ SAMEORIGIN
X-Content-Type-Options ✔ nosniff
Política de Referrer same-origin
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | Welcome to Penguin: We Are What You Read |
| Meta descripción | The Penguin Publishing Group is the proud publisher of great writers and gifted storytellers, beloved books and eminent works. At Penguin, we believe that literature can fuel the imagination and guide the soul. There’s a book on our shelves for every reader, and we relish the opportunity to publish across every category and interest with the utmost care and enthusiasm. |
| Canonical | https://www.penguin.com/ |
| Robots Meta | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Título Open Graph | Welcome to Penguin: We Are What You Read |
| Descripción Open Graph | The Penguin Publishing Group is the proud publisher of great writers and gifted storytellers, beloved books and eminent works. At Penguin, we believe that literature can fuel the imagination and guide the soul. There’s a book on our shelves for every reader, and we relish the opportunity to publish across every category and interest with the utmost care and enthusiasm. |
| Imagen Open Graph | https://www.penguin.com/wp-content/uploads/2021/05/logo-s... |
| Twitter Card | summary_large_image |
Título Welcome to Penguin: We Are What You Read Meta descripción The Penguin Publishing Group is the proud publisher of great writers and gifted storytellers, beloved books and eminent works. At Penguin, we believe that literature can fuel the imagination and guide the soul. There’s a book on our shelves for every reader, and we relish the opportunity to publish across every category and interest with the utmost care and enthusiasm. Canonical https://www.penguin.com/ Robots Meta index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 Título Open Graph Welcome to Penguin: We Are What You Read Descripción Open Graph The Penguin Publishing Group is the proud publisher of great writers and gifted storytellers, beloved books and eminent works. At Penguin, we believe that literature can fuel the imagination and guide the soul. There’s a book on our shelves for every reader, and we relish the opportunity to publish across every category and interest with the utmost care and enthusiasm. Imagen Open Graph https://www.penguin.com/wp-content/uploads/2021/05/logo-s... Twitter Card summary_large_image Tecnologías Detectadas
| Tecnología | WordPress WooCommerce jQuery Google Analytics Nginx PHP |
Tecnología WordPress WooCommerce jQuery Google Analytics Nginx PHP
Cabeceras HTTP
| Access-control-allow-origin
| https://www.penguin.com |
| Cache-control
| public, max-age=604800 |
| Content-encoding
| gzip |
| Content-security-policy
| frame-ancestors 'self' |
| Content-type
| text/html; charset=UTF-8 |
| Link
| ; rel=shortlink |
| Referrer-policy
| same-origin |
| Server
| nginx |
| Strict-transport-security
| max-age=31622400 |
| X-content-type-options
| nosniff |
| X-frame-options
| SAMEORIGIN |
| X-pantheon-styx-hostname
| styx-us-a-7ffbcf568d-cnbnh |
| X-styx-req-id
| 1b2d341a-81ed-11f1-a17e-d63fca1da3c6 |
| X-xss-protection
| 1; mode=block |
| Age
| 340917 |
| Accept-ranges
| bytes |
| Via
| 1.1 varnish, 1.1 varnish, 1.1 varnish, 1.1 varnish |
| Date
| Tue, 21 Jul 2026 13:19:57 GMT |
| X-served-by
| cache-chi-kigq8000147-CHI, cache-par-lfpg1960072-PAR, cache-par-lfpg1960083-PAR, cache-par-lfpg1960083-PAR |
| X-cache
| HIT, HIT, MISS, MISS |
| X-cache-hits
| 1, 0, 0, 0 |
| X-timer
| S1784639997.089679,VS0,VE10 |
| Vary
| Accept-Encoding, x-geo-country, Cookie, Cookie |
| Content-length
| 132560 |
Meta Tags
| Viewport | width=device-width, initial-scale=1.0 |
| X-UA-Compatible | IE=edge |
| Robots | index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1 |
| Description | The Penguin Publishing Group is the proud publisher of great writers and gifted storytellers, beloved books and eminent works. At Penguin, we believe that literature can fuel the imagination and guide the soul. There’s a book on our shelves for every reader, and we relish the opportunity to publish across every category and interest with the utmost care and enthusiasm. |
| Article:modified_time | 2023-12-08T16:10:40+00:00 |
| Generator | WordPress 7.0 |
| Msapplication-TileImage |  |
Access-control-allow-origin https://www.penguin.com
Cache-control public, max-age=604800
Content-encoding gzip
Content-security-policy frame-ancestors 'self'
Content-type text/html; charset=UTF-8
Link ; rel=shortlink
Referrer-policy same-origin
Server nginx
Strict-transport-security max-age=31622400
X-content-type-options nosniff
X-frame-options SAMEORIGIN
X-pantheon-styx-hostname styx-us-a-7ffbcf568d-cnbnh
X-styx-req-id 1b2d341a-81ed-11f1-a17e-d63fca1da3c6
X-xss-protection 1; mode=block
Age 340917
Accept-ranges bytes
Via 1.1 varnish, 1.1 varnish, 1.1 varnish, 1.1 varnish
Date Tue, 21 Jul 2026 13:19:57 GMT
X-served-by cache-chi-kigq8000147-CHI, cache-par-lfpg1960072-PAR, cache-par-lfpg1960083-PAR, cache-par-lfpg1960083-PAR
X-cache HIT, HIT, MISS, MISS
X-cache-hits 1, 0, 0, 0
X-timer S1784639997.089679,VS0,VE10
Vary Accept-Encoding, x-geo-country, Cookie, Cookie
Content-length 132560
