US.GSK.COM 网站分析
访问网站 us.gsk.com 时发生错误
我们在尝试访问网站 us.gsk.com 的以下 URL 地址时遇到错误：
- HTTP 0 http://us.gsk.com/
- HTTP 0 https://us.gsk.com/
当遇到 HTTP 状态代码 0 时，表示无法通过 HTTP(s) 与服务器建立通信。如果这涉及您的网站，请检查网站是否在线以及 DNS 解析是否配置正确。此外，如果配置了 SSL 证书，请验证 HTTPS 证书是否有效。
以下内容展示了我们服务器在 2024-04-15 缓存的部分历史分析数据。由于我们的机器人无法访问此网站，数据可能不完整或已过时，仅供您参考。
基本信息
页面信息
标题:
Home | GSK US
长度: 13 字符; 最佳长度: 10 ~ 60 字符
Meta 关键词:
未知
长度: 0 字符; 最佳长度: 10 ~ 255 字符
Meta 描述信息:
The homepage of the GSK USA website
长度: 35 字符; 最佳长度: 50 ~ 160 字符
H1 Tag:
Behind the science
长度: 18 字符
内部链接:
69 (0 nofollow)
外部链接:
31 (0 nofollow)
建站技术
HTTP Head 分析
HTTP 协议采用了请求与响应模型，通过 HTTP Header 定义了 HTTP 传输过程中的必要参数。 浏览器（例如 Internet Explorer, Google Chrome, Firefox 等）并不会显示 HTTP header 字段的内容，下面是网站 us.gsk.com 的 HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Location: http://us.gsk.com/en-us/
Server: Microsoft-IIS/10.0
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
Access-Control-Allow-Origin: https://jobs.gsk.com
Access-Control-Allow-Credentials: true
Access-Control-Allow-Headers: Authorization
Content-Security-Policy: default-src 'self' 'unsafe-eval' 'unsafe-inline' * data:; frame-ancestors 'self'; frame-src 'self' *
Content-Length: 148
Via: 1.1 google
Date: Tue, 16 Apr 2024 11:27:21 GMT
Content-Type: text/html; charset=UTF-8
Age: 25
Alt-Svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
HTTP/1.1 301 Moved Permanently
Cache-Control: private
Location: https://us.gsk.com:443/en-us/
Content-Length: 0
Date: Tue, 16 Apr 2024 11:27:46 GMT
Content-Type: text/html; charset=UTF-8
HTTP/1.1 200 OK
Cache-Control: no-cache
Pragma: no-cache
Content-Type: text/html; charset=utf-8
Expires: -1
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
Access-Control-Allow-Origin: https://jobs.gsk.com
Access-Control-Allow-Credentials: true
Access-Control-Allow-Headers: Authorization
Content-Security-Policy: default-src 'self' 'unsafe-eval' 'unsafe-inline' * data:; frame-ancestors 'self'; frame-src 'self' *
Date: Tue, 16 Apr 2024 11:27:46 GMT
Content-Length: 174334
Via: 1.1 google
Alt-Svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
Location: http://us.gsk.com/en-us/
Server: Microsoft-IIS/10.0
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
Access-Control-Allow-Origin: https://jobs.gsk.com
Access-Control-Allow-Credentials: true
Access-Control-Allow-Headers: Authorization
Content-Security-Policy: default-src 'self' 'unsafe-eval' 'unsafe-inline' * data:; frame-ancestors 'self'; frame-src 'self' *
Content-Length: 148
Via: 1.1 google
Date: Tue, 16 Apr 2024 11:27:21 GMT
Content-Type: text/html; charset=UTF-8
Age: 25
Alt-Svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
HTTP/1.1 301 Moved Permanently
Cache-Control: private
Location: https://us.gsk.com:443/en-us/
Content-Length: 0
Date: Tue, 16 Apr 2024 11:27:46 GMT
Content-Type: text/html; charset=UTF-8
HTTP/1.1 200 OK
Cache-Control: no-cache
Pragma: no-cache
Content-Type: text/html; charset=utf-8
Expires: -1
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Frame-Options: SAMEORIGIN
Access-Control-Allow-Origin: https://jobs.gsk.com
Access-Control-Allow-Credentials: true
Access-Control-Allow-Headers: Authorization
Content-Security-Policy: default-src 'self' 'unsafe-eval' 'unsafe-inline' * data:; frame-ancestors 'self'; frame-src 'self' *
Date: Tue, 16 Apr 2024 11:27:46 GMT
Content-Length: 174334
Via: 1.1 google
Alt-Svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
DNS 记录分析
DNS 域名系统（Domain Name System，缩写）是 Internet 的一项基础服务。它作为将域名和IP地址相互映射的一个分布式数据库，能够使人更方便地访问互联网。gsk.com 当前共有 8 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| gsk.com | A | 300 | ||
| gsk.com | MX | 300 | pri: 10 | |
| gsk.com | NS | 300 | ||
| gsk.com | NS | 300 | ||
| gsk.com | NS | 300 | ||
| gsk.com | NS | 300 | ||
| gsk.com | SOA | 300 | expire: 1209600 serial: 1472152871 | |
| gsk.com | TXT | v=spf1 include:spfa.gsk.com include:spfb.gsk.com -all | 300 |