WWW.ECOLLEGE.COM 網站分析
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基本信息
服務器:
未知
IP:
頁面信息
標題:
Products & Services for Institutions | Higher Education
Meta 關鍵詞:
未知
Meta 描述信息:
Learn how Pearson higher education services can help institutions overcome challenges and realize opportunities for change and growth.
H1 Tag:
Products & Services for Institutions
內部鏈接:
420 (0 nofollow)
外部鏈接:
2 (0 nofollow)
建站技術
服務器:
未知
SSL 安全:
不可用
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www.ecollege.com 的HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Content-length: 0
Location: https://www.pearson.com/us/higher-education/products-services-institutions.html
Connection: close
HTTP/1.1 200 OK
Content-Type: text/html
Server: Apache
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=3600
Last-Modified: Fri, 29 May 2020 16:33:20 GMT
ETag: "27da6-5a6cc00c6662c-gzip"
Accept-Ranges: bytes
Content-Encoding: gzip
X-Frame-Options: DENY
Cache-Control: max-age=900, public
X-Akamai-Transformed: 9 13792 0 pmb=mRUM,1
Date: Sun, 31 May 2020 15:06:43 GMT
Content-Length: 15481
Connection: keep-alive
Vary: Accept-Encoding
Set-Cookie: AWSALB=FK2Yi6GCkgyW4fZMlNO2/No37lQEAsSGAAktI1jDwUcLsgboOMBd9W2DnO8X1CtZ6S7YqsKZAOQma1wSZSssDMg2I651sSy/tZXdY+z60Om3T1YZ0JVb7W/08b+E; Expires=Sun, 07 Jun 2020 15:06:43 GMT; Path=/
Set-Cookie: AWSALBCORS=FK2Yi6GCkgyW4fZMlNO2/No37lQEAsSGAAktI1jDwUcLsgboOMBd9W2DnO8X1CtZ6S7YqsKZAOQma1wSZSssDMg2I651sSy/tZXdY+z60Om3T1YZ0JVb7W/08b+E; Expires=Sun, 07 Jun 2020 15:06:43 GMT; Path=/; SameSite=None; Secure
Server-Timing: cdn-cache; desc=MISS
Server-Timing: <<ENCRYPTED>>
Server-Timing: origin; dur=17
Content-length: 0
Location: https://www.pearson.com/us/higher-education/products-services-institutions.html
Connection: close
HTTP/1.1 200 OK
Content-Type: text/html
Server: Apache
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=3600
Last-Modified: Fri, 29 May 2020 16:33:20 GMT
ETag: "27da6-5a6cc00c6662c-gzip"
Accept-Ranges: bytes
Content-Encoding: gzip
X-Frame-Options: DENY
Cache-Control: max-age=900, public
X-Akamai-Transformed: 9 13792 0 pmb=mRUM,1
Date: Sun, 31 May 2020 15:06:43 GMT
Content-Length: 15481
Connection: keep-alive
Vary: Accept-Encoding
Set-Cookie: AWSALB=FK2Yi6GCkgyW4fZMlNO2/No37lQEAsSGAAktI1jDwUcLsgboOMBd9W2DnO8X1CtZ6S7YqsKZAOQma1wSZSssDMg2I651sSy/tZXdY+z60Om3T1YZ0JVb7W/08b+E; Expires=Sun, 07 Jun 2020 15:06:43 GMT; Path=/
Set-Cookie: AWSALBCORS=FK2Yi6GCkgyW4fZMlNO2/No37lQEAsSGAAktI1jDwUcLsgboOMBd9W2DnO8X1CtZ6S7YqsKZAOQma1wSZSssDMg2I651sSy/tZXdY+z60Om3T1YZ0JVb7W/08b+E; Expires=Sun, 07 Jun 2020 15:06:43 GMT; Path=/; SameSite=None; Secure
Server-Timing: cdn-cache; desc=MISS
Server-Timing: <<ENCRYPTED>>
Server-Timing: origin; dur=17
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。 ecollege.com 當前共有 9 項 DNS 記錄。
| 主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
|---|---|---|---|---|
| ecollege.com | A | 298 | ||
| ecollege.com | MX | 298 | pri: 10 | |
| ecollege.com | MX | 298 | pri: 10 | |
| ecollege.com | NS | 298 | ||
| ecollege.com | NS | 298 | ||
| ecollege.com | SOA | 298 | expire: 86400 serial: 2005086902 | |
| ecollege.com | TXT | JGkbElE | 298 | |
| ecollege.com | TXT | v=spf1 a mx ptr ip4:216.38.214.0/24 ip4:216.58.170.0/24 ip4:216.148.96.0/24 ip4:216.148.97.0/24 ip4:74.63.175.0/24 ip4:159.182.0.0/16 ~all | 298 | |
| ecollege.com | TXT | google-site-verification=b5E2epIieBOfC_woYYVibcVyK7tgkRVyww9HzB9zsr4 | 298 |