Información Técnica
| Código de estado HTTP | 200 |
| Versión HTTP | HTTP/1.1 |
| HTTPS | ✔ Disponible |
| Dirección IP | 128.6.158.50 |
| Compresión | gzip |
|
🔒 🟡 Mixed Content (8 recursos HTTP) | La página se sirve por HTTPS pero carga 8 recurso(s) por HTTP. Esto puede bloquearse en navegadores modernos. |
|
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 128.6.158.50
Compresión gzip
🔒 🟡 Mixed Content (8 recursos HTTP) La página se sirve por HTTPS pero carga 8 recurso(s) por HTTP. Esto puede bloquearse en navegadores modernos.
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 | 22.8 ms |
| Conexión TCP | 166.6 ms |
| Negociación TLS | 146.6 ms |
| Tiempo hasta el primer byte (TTFB) | 461.3 ms |
| Descarga de contenido | 144.4 ms |
| Tiempo total de respuesta | 605.6 ms |
Resolución DNS 22.8 ms
Conexión TCP 166.6 ms
Negociación TLS 146.6 ms
Tiempo hasta el primer byte (TTFB) 461.3 ms
Descarga de contenido 144.4 ms
Tiempo total de respuesta 605.6 ms
Seguridad
| HTTPS | ✔ Activado |
| HSTS | ✔ max-age=16000000; includeSubDomains; preload; |
| CSP | ⚠ No configurado |
| X-Frame-Options | ⚠ No configurado |
| X-Content-Type-Options | ⚠ No configurado |
| HTTP/2 | ⚠ HTTP/1.1 |
HTTPS ✔ Activado
HSTS ✔ max-age=16000000; includeSubDomains; preload;
CSP ⚠ No configurado
X-Frame-Options ⚠ No configurado
X-Content-Type-Options ⚠ No configurado
HTTP/2 ⚠ HTTP/1.1
Comprobación SEO
| Título | RCSB PDB: Homepage |
| Meta descripción | As a member of the wwPDB, the RCSB PDB curates and annotates PDB data according to agreed upon standards. The RCSB PDB also provides a variety of tools and resources. Users can perform simple and advanced searches based on annotations relating to sequence, structure and function. These molecules are visualized, downloaded, and analyzed by users who range from students to specialized scientists. |
| Título Open Graph | RCSB PDB: Homepage |
| Descripción Open Graph | As a member of the wwPDB, the RCSB PDB curates and annotates PDB data according to agreed upon standards. The RCSB PDB also provides a variety of tools and resources. Users can perform simple and advanced searches based on annotations relating to sequence, structure and function. These molecules are visualized, downloaded, and analyzed by users who range from students to specialized scientists. |
| Imagen Open Graph | https://cdn.rcsb.org/rcsb-pdb/v2/common/images/rcsb_logo2... |
| Twitter Card | summary_large_image |
| Título Twitter | RCSB PDB: Homepage |
| Descripción Twitter | As a member of the wwPDB, the RCSB PDB curates and annotates PDB data according to agreed upon standards. The RCSB PDB also provides a variety of tools and resources. Users can perform simple and advanced searches based on annotations relating to sequence, structure and function. These molecules are visualized, downloaded, and analyzed by users who range from students to specialized scientists. |
| Imagen Twitter | https://cdn.rcsb.org/rcsb-pdb/v2/common/images/rcsb_logo2... |
Título RCSB PDB: Homepage Meta descripción As a member of the wwPDB, the RCSB PDB curates and annotates PDB data according to agreed upon standards. The RCSB PDB also provides a variety of tools and resources. Users can perform simple and advanced searches based on annotations relating to sequence, structure and function. These molecules are visualized, downloaded, and analyzed by users who range from students to specialized scientists. Título Open Graph RCSB PDB: Homepage Descripción Open Graph As a member of the wwPDB, the RCSB PDB curates and annotates PDB data according to agreed upon standards. The RCSB PDB also provides a variety of tools and resources. Users can perform simple and advanced searches based on annotations relating to sequence, structure and function. These molecules are visualized, downloaded, and analyzed by users who range from students to specialized scientists. Imagen Open Graph https://cdn.rcsb.org/rcsb-pdb/v2/common/images/rcsb_logo2... Twitter Card summary_large_image Título Twitter RCSB PDB: Homepage Descripción Twitter As a member of the wwPDB, the RCSB PDB curates and annotates PDB data according to agreed upon standards. The RCSB PDB also provides a variety of tools and resources. Users can perform simple and advanced searches based on annotations relating to sequence, structure and function. These molecules are visualized, downloaded, and analyzed by users who range from students to specialized scientists. Imagen Twitter https://cdn.rcsb.org/rcsb-pdb/v2/common/images/rcsb_logo2... Tecnologías Detectadas
| Tecnología | Bootstrap Google Analytics Google Tag Manager Node.js Hotjar |
Tecnología Bootstrap Google Analytics Google Tag Manager Node.js Hotjar
Cabeceras HTTP
| X-powered-by
| Express |
| Cache-control
| private, no-cache, max-age=0, must-revalidate |
| Content-type
| text/html; charset=utf-8 |
| Etag
| W/"171b3-YbGhdRuKteQtS43VOPKXAGZh75w" |
| Set-cookie
| connect.sid=s%3A1JKkOxcCcjLkZJBXTBvx4JZnxwxxXxU9.XbkTSRMp16uETPLWdO24a6bIAHb8lxQEz1HjlsNzdhs; Path=/; HttpOnly |
| Vary
| Accept-Encoding |
| Content-encoding
| gzip |
| Date
| Thu, 20 Aug 2026 18:13:06 GMT |
| Strict-transport-security
| max-age=16000000; includeSubDomains; preload; |
| Alt-svc
| h3=":443";ma=60; |
Meta Tags
| Content-Type | text/html; charset=UTF-8 |
| Description | As a member of the wwPDB, the RCSB PDB curates and annotates PDB data according to agreed upon standards. The RCSB PDB also provides a variety of tools and resources. Users can perform simple and advanced searches based on annotations relating to sequence, structure and function. These molecules are visualized, downloaded, and analyzed by users who range from students to specialized scientists. |
| Author | RCSB Protein Data Bank |
| Email | info@rcsb.org |
| Charset | UTF-8 |
| Distribution | Global |
| Rating | General |
| Content-language | en-US |
| Viewport | width=device-width, initial-scale=1 |
| Theme-color | #5e94c3 |
| Release_date | release.date:undef |
X-powered-by Express
Cache-control private, no-cache, max-age=0, must-revalidate
Content-type text/html; charset=utf-8
Etag W/"171b3-YbGhdRuKteQtS43VOPKXAGZh75w"
Set-cookie connect.sid=s%3A1JKkOxcCcjLkZJBXTBvx4JZnxwxxXxU9.XbkTSRMp16uETPLWdO24a6bIAHb8lxQEz1HjlsNzdhs; Path=/; HttpOnly
Vary Accept-Encoding
Content-encoding gzip
Date Thu, 20 Aug 2026 18:13:06 GMT
Strict-transport-security max-age=16000000; includeSubDomains; preload;
Alt-svc h3=":443";ma=60;
