Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 143.204.194.53 |
| Software del servidor | Duo/1.0 |
| CDN | CDN (RefreshHit from cloudfront) |
| 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 143.204.194.53
Software del servidor Duo/1.0
CDN CDN (RefreshHit from cloudfront)
Compresión gzip
ℹ 🔵 Falta X-Frame-Options El sitio puede ser incrustado en iframes por terceros (riesgo de clickjacking).
Rendimiento
| Resolución DNS | 13.7 ms |
| Conexión TCP | 14.6 ms |
| Negociación TLS | 3.9 ms |
| Tiempo hasta el primer byte (TTFB) | 473.8 ms |
| Descarga de contenido | 0.7 ms |
| Tiempo total de respuesta | 474.5 ms |
Resolución DNS 13.7 ms
Conexión TCP 14.6 ms
Negociación TLS 3.9 ms
Tiempo hasta el primer byte (TTFB) 473.8 ms
Descarga de contenido 0.7 ms
Tiempo total de respuesta 474.5 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✔ max-age=63072000; includeSubDomains; preload |
| CSP | ✔ Configurado |
| X-Frame-Options | ⚠ No configurado |
| X-Content-Type-Options | ✔ nosniff |
| Política de Referrer | no-referrer-when-downgrade |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✔ max-age=63072000; includeSubDomains; preload
CSP ✔ Configurado
X-Frame-Options ⚠ No configurado
X-Content-Type-Options ✔ nosniff
Política de Referrer no-referrer-when-downgrade
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | IAM & MFA Identity Security for Business, Humans, AI | Cisco Duo |
| Meta descripción | Cisco Duo secures workforce access and defends against advanced identity threats with IAM, phishing-resistant MFA, SSO, passwordless, and device trust. |
| Canonical | https://duo.com |
| Robots Meta | index, follow, archive |
| Título Open Graph | IAM & MFA Identity Security for Business, Humans, AI | Cisco Duo |
| Descripción Open Graph | Cisco Duo secures workforce access and defends against advanced identity threats with IAM, phishing-resistant MFA, SSO, passwordless, and device trust. |
| Imagen Open Graph | https://duo.com/assets/img/seo-images/socialshare-home.jpg |
| Twitter Card | summary_large_image |
| Título Twitter | IAM & MFA Identity Security for Business, Humans, AI | Cisco Duo |
| Descripción Twitter | Cisco Duo secures workforce access and defends against advanced identity threats with IAM, phishing-resistant MFA, SSO, passwordless, and device trust. |
| Imagen Twitter | https://duo.com/assets/img/seo-images/socialshare-home.jpg |
Título IAM & MFA Identity Security for Business, Humans, AI | Cisco Duo Meta descripción Cisco Duo secures workforce access and defends against advanced identity threats with IAM, phishing-resistant MFA, SSO, passwordless, and device trust. Canonical https://duo.com Robots Meta index, follow, archive Título Open Graph IAM & MFA Identity Security for Business, Humans, AI | Cisco Duo Descripción Open Graph Cisco Duo secures workforce access and defends against advanced identity threats with IAM, phishing-resistant MFA, SSO, passwordless, and device trust. Imagen Open Graph https://duo.com/assets/img/seo-images/socialshare-home.jpg Twitter Card summary_large_image Título Twitter IAM & MFA Identity Security for Business, Humans, AI | Cisco Duo Descripción Twitter Cisco Duo secures workforce access and defends against advanced identity threats with IAM, phishing-resistant MFA, SSO, passwordless, and device trust. Imagen Twitter https://duo.com/assets/img/seo-images/socialshare-home.jpg Tecnologías Detectadas
| Tecnología | Google Analytics Node.js |
Tecnología Google Analytics Node.js
Cabeceras HTTP
| Content-type
| text/html; charset=utf-8 |
| X-ua-compatible
| IE=Edge,chrome=1 |
| Content-encoding
| gzip |
| Server
| Duo/1.0 |
| Last-modified
| Thu, 20 Aug 2026 12:57:27 GMT |
| Strict-transport-security
| max-age=63072000; includeSubDomains; preload |
| Content-security-policy
| frame-ancestors 'self' resources.duo.com learn-cloudsecurity.cisco.com; |
| X-content-type-options
| nosniff |
| X-xss-protection
| 1; mode=block |
| Referrer-policy
| no-referrer-when-downgrade |
| Date
| Thu, 20 Aug 2026 14:39:20 GMT |
| Expires
| Thu, 20 Aug 2026 14:44:20 GMT |
| Cache-control
| max-age=300 |
| Etag
| W/"6a86f9b7-1ffa1" |
| Vary
| Accept-Encoding |
| X-cache
| RefreshHit from cloudfront |
| Via
| 1.1 de7d4278db4c2ad81c52af85bbbb0442.cloudfront.net (CloudFront) |
| X-amz-cf-pop
| CDG54-P1 |
| X-amz-cf-id
| iDpvdeeu1Zj6oswMI8WhYzwnbbcKyFdvXoYWmRJx1CNqylslxZzUrw== |
Meta Tags
| X-UA-Compatible | IE=edge |
| Viewport | width=device-width, initial-scale=1, user-scalable=yes |
| Origin-trial | AnYZ51inVqSnlX5MQR3lAJyqQZCwud6PdGFXVAfmF5krWAbEFiXlV6cEhi1Lp/71qSgpvTugEN2yhtzni3JSBAIAAABHeyJvcmlnaW4iOiJodHRwczovL2R1by5jb206NDQzIiwiZmVhdHVyZSI6IldlYk1DUCIsImV4cGlyeSI6MTc5NDg3MzYwMH0= |
| Robots | index, follow, archive |
| Article:modified_time | 2026-08-13T16:50:16+00:00 |
| DateModified | 2026-08-13T16:50:16+00:00 |
| Description | Cisco Duo secures workforce access and defends against advanced identity threats with IAM, phishing-resistant MFA, SSO, passwordless, and device trust. |
| Author | Cisco Duo |
| Msvalidate.01 | 27FB624DBD3F07315A4BF69F5D649C68 |
| Google-site-verification | ZEIy_BC6KR_V48Qb0ecwTZiOKPs_VXKReQrtd-RF6Uc |
| Bitly-verification | 040b99f315c6 |
| Facebook-domain-verification | bpi5sepi5vh4jmwjekocnzsgh0lr1s |
| Fb:app_id | 896409090480292 |
Content-type text/html; charset=utf-8
X-ua-compatible IE=Edge,chrome=1
Content-encoding gzip
Server Duo/1.0
Last-modified Thu, 20 Aug 2026 12:57:27 GMT
Strict-transport-security max-age=63072000; includeSubDomains; preload
Content-security-policy frame-ancestors 'self' resources.duo.com learn-cloudsecurity.cisco.com;
X-content-type-options nosniff
X-xss-protection 1; mode=block
Referrer-policy no-referrer-when-downgrade
Date Thu, 20 Aug 2026 14:39:20 GMT
Expires Thu, 20 Aug 2026 14:44:20 GMT
Cache-control max-age=300
Etag W/"6a86f9b7-1ffa1"
Vary Accept-Encoding
X-cache RefreshHit from cloudfront
Via 1.1 de7d4278db4c2ad81c52af85bbbb0442.cloudfront.net (CloudFront)
X-amz-cf-pop CDG54-P1
X-amz-cf-id iDpvdeeu1Zj6oswMI8WhYzwnbbcKyFdvXoYWmRJx1CNqylslxZzUrw==
