PREMIERINC.COM 網站分析
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基本信息
頁面信息
標題:
Reducing Costs. Improving Quality. Reinventing Healthcare. | Premier
Meta 關鍵詞:
<meta name=
Meta 描述信息:
Homepage
H1 Tag:
Keeping health systems healthy for over 30 years.
內部鏈接:
37 (0 nofollow)
外部鏈接:
37 (0 nofollow)
建站技術
服務器:
未知
SSL 安全:
有效
robots.txt:
不可用
XML 站點地圖:
不可用
Gzip 壓縮:
有效
favicon.ico:
不可用
HTTP Head 分析
HTTP 協議採用了請求與響應模型，通過HTTP Header 定義了HTTP 傳輸過程中的必要參數。瀏覽器（例如Internet Explorer, Google Chrome, Firefox 等）並不會顯示HTTP header 字段的內容，下面是網站premierinc.com 的HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Server: AkamaiGHost
Content-Length: 0
Location: https://www.premierinc.com/
Date: Thu, 18 Jun 2020 02:09:26 GMT
Connection: keep-alive
HTTP/1.1 200 OK
Server: nginx
Date: Thu, 18 Jun 2020 02:09:27 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Set-Cookie: CraftSessionId=5a161ffb3527b72be436c812cb38aeca; path=/; secure; HttpOnly
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Set-Cookie: critical-css=20190505; expires=Thu, 25-Jun-2020 02:09:26 GMT; Max-Age=604800; path=/
charset: utf-8
Content-Encoding: gzip
Server: AkamaiGHost
Content-Length: 0
Location: https://www.premierinc.com/
Date: Thu, 18 Jun 2020 02:09:26 GMT
Connection: keep-alive
HTTP/1.1 200 OK
Server: nginx
Date: Thu, 18 Jun 2020 02:09:27 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Set-Cookie: CraftSessionId=5a161ffb3527b72be436c812cb38aeca; path=/; secure; HttpOnly
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Set-Cookie: critical-css=20190505; expires=Thu, 25-Jun-2020 02:09:26 GMT; Max-Age=604800; path=/
charset: utf-8
Content-Encoding: gzip
DNS 記錄分析
DNS 域名系統（Domain Name System，縮寫）是Internet 的一項基礎服務。它作為將域名和 IP 位址相互映射的一個分佈式數據庫，能夠使人更方便的訪問互聯網。 premierinc.com 當前共有 11 項 DNS 記錄。
| 主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
|---|---|---|---|---|
| premierinc.com | A | 28800 | ||
| premierinc.com | MX | 3600 | pri: 10 | |
| premierinc.com | NS | 28799 | ||
| premierinc.com | NS | 28799 | ||
| premierinc.com | NS | 28799 | ||
| premierinc.com | NS | 28799 | ||
| premierinc.com | SOA | 28800 | expire: 2332800 serial: 2009091542 | |
| premierinc.com | TXT | bZ0fXOePoO+O/8JIubSJSm64qLzTI2isjuBae9KJfQG/KHx8HTcDWIIBiBRJ6rfQc2+UZyHgFTPiN9m2I1S6Gw== | 300 | |
| premierinc.com | TXT | google-site-verification=QGGPX9wSnhufP51jL1f60C-FHlKGQTj6zDDandccygM | 300 | |
| premierinc.com | TXT | MS=ms82406305 | 300 | |
| premierinc.com | TXT | v=spf1 include:spf.protection.outlook.com include:mktomail.com include:_spf.q4press.com include:spf.messagelabs.com ip4:64.247.25.138 ip4:209.123.49.114 ip4:216.221.240.0/24 ip4:52.21.31.48/32 -all | 300 |