WWW.DIIGO.COM 网站分析
基本信息
页面信息
标题:
Diigo - Better reading and research with annotation, highlighter, sticky notes, archiving, bookmarking & more.
长度: 111 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:
Diigo is a powerful research tool and a knowledge-sharing community
长度: 67 字符; 最佳长度: 50 ~ 160 字符
H1 Tag:
未知
长度: 0 字符
内部链接:
9 (0 nofollow)
外部链接:
5 (0 nofollow)
建站技术
服务器:
nginx
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.diigo.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Server: nginx
Date: Mon, 06 May 2024 16:50:49 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Status: 200 OK
Set-Cookie: CHKIO=; domain=.diigo.com; path=/; expires=Thu, 02 May 2024 12:50:49 GMT; secure; SameSite=None
Set-Cookie: CHKIO=; domain=.diigo.com; path=/; expires=Thu, 02 May 2024 12:50:49 GMT; secure; SameSite=None
Set-Cookie: diigoandlogincookie=; domain=.diigo.com; path=/; expires=Thu, 02 May 2024 12:50:49 GMT; secure; SameSite=None
Set-Cookie: diigoandlogincookie=; domain=.diigo.com; path=/; expires=Thu, 02 May 2024 12:50:49 GMT; secure; SameSite=None
Set-Cookie: _smasher_session=dba5ba57c1a0f17474f6f9e90f0f102d; domain=diigo.com; path=/; secure; SameSite=None
X-Runtime: 0.00247
P3P: CP="NOI DEVa TAIa OUR BUS UNI"
Cache-Control: private, max-age=0, must-revalidate
ETag: W/"ad77076252b65b9e9c6a4cce71c888d4"
Content-Encoding: gzip
Server: nginx
Date: Mon, 06 May 2024 16:50:49 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Status: 200 OK
Set-Cookie: CHKIO=; domain=.diigo.com; path=/; expires=Thu, 02 May 2024 12:50:49 GMT; secure; SameSite=None
Set-Cookie: CHKIO=; domain=.diigo.com; path=/; expires=Thu, 02 May 2024 12:50:49 GMT; secure; SameSite=None
Set-Cookie: diigoandlogincookie=; domain=.diigo.com; path=/; expires=Thu, 02 May 2024 12:50:49 GMT; secure; SameSite=None
Set-Cookie: diigoandlogincookie=; domain=.diigo.com; path=/; expires=Thu, 02 May 2024 12:50:49 GMT; secure; SameSite=None
Set-Cookie: _smasher_session=dba5ba57c1a0f17474f6f9e90f0f102d; domain=diigo.com; path=/; secure; SameSite=None
X-Runtime: 0.00247
P3P: CP="NOI DEVa TAIa OUR BUS UNI"
Cache-Control: private, max-age=0, must-revalidate
ETag: W/"ad77076252b65b9e9c6a4cce71c888d4"
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。diigo.com 当前共有 14 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| diigo.com | A | 7200 | ||
| diigo.com | NS | 7200 | ||
| diigo.com | NS | 7200 | ||
| diigo.com | SOA | 7200 | expire: 1209600 serial: 1692671077 | |
| diigo.com | MX | 7200 | pri: 20 | |
| diigo.com | MX | 7200 | pri: 20 | |
| diigo.com | MX | 7200 | pri: 0 | |
| diigo.com | MX | 7200 | pri: 10 | |
| diigo.com | MX | 7200 | pri: 10 | |
| diigo.com | MX | 7200 | pri: 20 | |
| diigo.com | MX | 7200 | pri: 20 | |
| diigo.com | TXT | xh4pys2kccpbb5f79r501gs19h6ctfy0 | 7200 | |
| diigo.com | TXT | google-site-verification=jEyJnTdt9H3zybR7Jh0b3WI9GxKTmKU8m7ulcqrb7mQ | 7200 | |
| diigo.com | TXT | v=spf1 mx a:mail4.diigo.com a:mail3.diigo.com a:mail5.diigo.com a:mail6.diigo.com mx:gmail.com ip4:54.191.20.111 ip4:54.191.82.220 ip4:54.201.55.105 ip4:216.237.119.210 ip4:72.26.232.209 ip4:72.26.232.205 ~all | 7200 |