JOHNGREENBOOKS.COM 网站分析
The website johngreenbooks.com has been set up for redirection. The following information displays the SEO statistics for the final destination website, www.johngreenbooks.com.
基本信息
网站标题:
服务器:
cloudflare
IP:
城市:
页面信息
标题:
John Green
长度: 10 字符; 最佳长度: 10 ~ 60 字符
Meta 关键词:
未知
长度: 0 字符; 最佳长度: 10 ~ 255 字符
Meta 描述信息:
未知
长度: 0 字符; 最佳长度: 50 ~ 160 字符
H1 Tag:
未知
长度: 0 字符
内部链接:
19 (0 nofollow)
外部链接:
14 (0 nofollow)
建站技术
服务器:
cloudflare
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 johngreenbooks.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Date: Sat, 14 Sep 2024 04:33:21 GMT
Content-Type: text/html;charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Age: 21790
Expires: Thu, 01 Jan 1970 00:00:00 GMT
Set-Cookie: crumb=BUiady3a8w/tMWUyOTQ5ZDU4ZjM4YThhMzNkYTFkNDM1ZmY0YWYx;Path=/
Vary: Accept-Encoding
X-Content-Type-Options: nosniff
X-Contextid: ZJw0qZd9/jaQfvmsb
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=5Sg4rYcGiQodTfvqm4nxxRw%2FW6Rtmi9PVy5RtxLE1GPLBvZNNyTMh8K%2FA8pGirZksJIcbcrhqTuwEcQQlUH4%2BGXkzvRwwEvBp8caeiSAivHOsr4pvfAlg2jTE6%2BlUTGw72YHJ0B0pGyORz%2FmsaWOBA2tED4B"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8c2da88d3d7172aa-EWR
Content-Encoding: gzip
alt-svc: h3=":443"; ma=86400
Date: Sat, 14 Sep 2024 04:33:21 GMT
Content-Type: text/html;charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Age: 21790
Expires: Thu, 01 Jan 1970 00:00:00 GMT
Set-Cookie: crumb=BUiady3a8w/tMWUyOTQ5ZDU4ZjM4YThhMzNkYTFkNDM1ZmY0YWYx;Path=/
Vary: Accept-Encoding
X-Content-Type-Options: nosniff
X-Contextid: ZJw0qZd9/jaQfvmsb
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=5Sg4rYcGiQodTfvqm4nxxRw%2FW6Rtmi9PVy5RtxLE1GPLBvZNNyTMh8K%2FA8pGirZksJIcbcrhqTuwEcQQlUH4%2BGXkzvRwwEvBp8caeiSAivHOsr4pvfAlg2jTE6%2BlUTGw72YHJ0B0pGyORz%2FmsaWOBA2tED4B"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8c2da88d3d7172aa-EWR
Content-Encoding: gzip
alt-svc: h3=":443"; ma=86400
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。johngreenbooks.com 当前共有 7 项 DNS 记录。
主机 | 类型 | IP/目标 | TTL | 扩充信息 |
---|---|---|---|---|
johngreenbooks.com | A | 300 | ||
johngreenbooks.com | A | 300 | ||
johngreenbooks.com | NS | 21600 | ||
johngreenbooks.com | NS | 21600 | ||
johngreenbooks.com | SOA | 1800 | expire: 604800 serial: 2349668656 | |
johngreenbooks.com | AAAA | 2606:4700:3033::ac43:ce46 | 300 | |
johngreenbooks.com | AAAA | 2606:4700:3035::6815:42b1 | 300 |