www.cdrbook.com 網站分析
www.cdrbook.com - 基本信息
www.cdrbook.com - 頁面信息
標題:
CDRbookMeta 關鍵詞:
未知Meta 描述信息:
CDRbook provides CDR Samples for Electrical Engineering, CDR Mechanical,
CDR Civil, CDR Electronic, and CDR for Material engineering to immigration
to Australia.H1:
Successful CDR Assessment in Less than 30 Days內部鏈接:
20 (0 nofollow)外部鏈接:
5 (0 nofollow)www.cdrbook.com - 建站技術
服務器:
SquarespaceSSL 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www.cdrbook.com - 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.cdrbook.com 的HTTP header 信息:
HTTP/1.1 200 OK
date: Wed, 10 Jun 2020 03:08:09 GMT
strict-transport-security: max-age=0
expires: Thu, 01 Jan 1970 00:00:00 GMT
content-type: text/html;charset=utf-8
etag: W/"f9ebc296c63c30441f310c0314bc3bf9--gzip"
content-encoding: gzip
Vary: Accept-Encoding
Age: 81238
Set-Cookie: crumb=Bf5aCSWqdLFqMzdhMzQ2NmM5MWQ4NjMzMzAzMGY0YzI1MjhiYzUy;Path=/
Accept-Ranges: bytes
Content-Length: 26552
x-contextid: Mr302aYn/19T8EFvK
server: Squarespace
date: Wed, 10 Jun 2020 03:08:09 GMT
strict-transport-security: max-age=0
expires: Thu, 01 Jan 1970 00:00:00 GMT
content-type: text/html;charset=utf-8
etag: W/"f9ebc296c63c30441f310c0314bc3bf9--gzip"
content-encoding: gzip
Vary: Accept-Encoding
Age: 81238
Set-Cookie: crumb=Bf5aCSWqdLFqMzdhMzQ2NmM5MWQ4NjMzMzAzMGY0YzI1MjhiYzUy;Path=/
Accept-Ranges: bytes
Content-Length: 26552
x-contextid: Mr302aYn/19T8EFvK
server: Squarespace
www.cdrbook.com - 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。 cdrbook.com 當前共有 10 項 DNS 記錄。
| 主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
|---|---|---|---|---|
| cdrbook.com | A | 300 | ||
| cdrbook.com | MX | 300 | pri: 5 | |
| cdrbook.com | MX | 300 | pri: 10 | |
| cdrbook.com | MX | 300 | pri: 5 | |
| cdrbook.com | MX | 300 | pri: 10 | |
| cdrbook.com | MX | 300 | pri: 1 | |
| cdrbook.com | NS | 300 | ||
| cdrbook.com | NS | 300 | ||
| cdrbook.com | NS | 300 | ||
| cdrbook.com | SOA | 300 | expire: 1209600 serial: 8675320 |