WWW.OKADABOOKS.COM 网站分析
WWW.OKADABOOKS.COM 的 SEO 统计数据至少 60 天未更新。我们已针对该网站启动后台分析任务,请等待几分钟。
基本信息
页面信息
标题:
OkadaBooks — Empowering people to become life-long, independent readers
Meta 关键词:
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 Tag:
TODAY A READER, TOMORROW A LEADER
内部链接:
2 (0 nofollow)
外部链接:
12 (0 nofollow)
建站技术
服务器:
未知
SSL 安全:
有效
robots.txt:
不可用
XML 站点地图:
不可用
Gzip 压缩:
有效
favicon.ico:
不可用
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 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
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。okadabooks.com 当前共有 6 项 DNS 记录。
主机 | 类型 | IP/目标 | TTL | 扩充信息 |
---|---|---|---|---|
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 |