www.okadabooks.com 網站分析
www.okadabooks.com - 基本信息
服務器:
nginx/1.14.0 (Ubuntu)
IP:
未知城市:
未知www.okadabooks.com - 頁面信息
標題:
OkadaBooks — Empowering people to become life-long, independent readersMeta 關鍵詞:
未知Meta 描述信息:
OkadaBooks utilize mobile technology across Sub-Saharan Africa to build a nation where books are available and affordable so that everyone has access to read.H1:
TODAY A READER, TOMORROW A LEADER內部鏈接:
2 (0 nofollow)外部鏈接:
12 (0 nofollow)www.okadabooks.com - 建站技術
服務器:
nginx/1.14.0 (Ubuntu)
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www.okadabooks.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.okadabooks.com 的HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Server: nginx/1.14.0 (Ubuntu)
Date: Sun, 31 May 2020 05:45:22 GMT
Content-Type: text/html
Content-Length: 194
Connection: keep-alive
Location: https://okadabooks.com/
Strict-Transport-Security: max-age=31536000; includeSubDomains
HTTP/1.1 200 OK
Server: nginx/1.14.0 (Ubuntu)
Date: Sun, 31 May 2020 05:45:22 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
X-Powered-By: Express
Cache-Control: public, max-age=0
Last-Modified: Fri, 16 Aug 2019 11:32:03 GMT
ETag: W/"bb93-16c9a32ea51"
Strict-Transport-Security: max-age=31536000; includeSubDomains
Content-Encoding: gzip
Server: nginx/1.14.0 (Ubuntu)
Date: Sun, 31 May 2020 05:45:22 GMT
Content-Type: text/html
Content-Length: 194
Connection: keep-alive
Location: https://okadabooks.com/
Strict-Transport-Security: max-age=31536000; includeSubDomains
HTTP/1.1 200 OK
Server: nginx/1.14.0 (Ubuntu)
Date: Sun, 31 May 2020 05:45:22 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
X-Powered-By: Express
Cache-Control: public, max-age=0
Last-Modified: Fri, 16 Aug 2019 11:32:03 GMT
ETag: W/"bb93-16c9a32ea51"
Strict-Transport-Security: max-age=31536000; includeSubDomains
Content-Encoding: gzip
www.okadabooks.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。 okadabooks.com 當前共有 6 項 DNS 記錄。
| 主機 | 類型 | IP/目標 | TTL | 擴充資訊 |
|---|---|---|---|---|
| okadabooks.com | A | 3600 | ||
| okadabooks.com | MX | 3600 | pri: 10 | |
| okadabooks.com | NS | 86400 | ||
| okadabooks.com | NS | 86400 | ||
| okadabooks.com | SOA | 86400 | expire: 3600000 serial: 2015072302 | |
| okadabooks.com | TXT | v=spf1 a mx ip4:50.23.220.54 include:relays.webhost-mail.com include:relay.mailchannels.net ?all | 300 |