OKFNLABS.ORG 网站分析
基本信息
URL:
服务器:
cloudflare
IP:
城市:
页面信息
标题:
Open Knowledge Labs - Open Knowledge Labs
长度: 41 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:
The Data Wrangling Blog
长度: 23 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 okfnlabs.org 的 HTTP header 信息:
HTTP/1.1 200 OK
Date: Fri, 20 Sep 2024 07:08:55 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
last-modified: Thu, 18 Aug 2022 16:36:04 GMT
access-control-allow-origin: *
expires: Fri, 20 Sep 2024 06:13:59 GMT
Cache-Control: max-age=600
x-proxy-cache: MISS
x-github-request-id: ED6C:C797:353C4D:3CF0FE:66ED104E
via: 1.1 varnish
Age: 1
x-served-by: cache-lga21983-LGA
x-cache: HIT
x-cache-hits: 1
x-timer: S1726816136.686890,VS0,VE1
vary: Accept-Encoding
x-fastly-request-id: ef80249eb449e0689da79ebc6247f2aa22743e60
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=8b%2B%2F5BlEMRDBuLhOkxtO06qciT0MZ%2BgvE6FWXofXremAah%2BD999%2F5mzlYlIY42eKxGKZhVUv1J6WFm23N6UND0Upglyoe7tz0Iq4nOAe7VfsmbZfhW7fjF1WP1Gwd7G2aFl86W95txG6yVs%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Speculation-Rules: "/cdn-cgi/speculation"
Server: cloudflare
CF-RAY: 8c5ffcaffc714358-EWR
Content-Encoding: gzip
Date: Fri, 20 Sep 2024 07:08:55 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
last-modified: Thu, 18 Aug 2022 16:36:04 GMT
access-control-allow-origin: *
expires: Fri, 20 Sep 2024 06:13:59 GMT
Cache-Control: max-age=600
x-proxy-cache: MISS
x-github-request-id: ED6C:C797:353C4D:3CF0FE:66ED104E
via: 1.1 varnish
Age: 1
x-served-by: cache-lga21983-LGA
x-cache: HIT
x-cache-hits: 1
x-timer: S1726816136.686890,VS0,VE1
vary: Accept-Encoding
x-fastly-request-id: ef80249eb449e0689da79ebc6247f2aa22743e60
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=8b%2B%2F5BlEMRDBuLhOkxtO06qciT0MZ%2BgvE6FWXofXremAah%2BD999%2F5mzlYlIY42eKxGKZhVUv1J6WFm23N6UND0Upglyoe7tz0Iq4nOAe7VfsmbZfhW7fjF1WP1Gwd7G2aFl86W95txG6yVs%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Speculation-Rules: "/cdn-cgi/speculation"
Server: cloudflare
CF-RAY: 8c5ffcaffc714358-EWR
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。okfnlabs.org 当前共有 10 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| okfnlabs.org | A | 300 | ||
| okfnlabs.org | A | 300 | ||
| okfnlabs.org | NS | 21600 | ||
| okfnlabs.org | NS | 21600 | ||
| okfnlabs.org | SOA | 1800 | expire: 604800 serial: 2350333454 | |
| okfnlabs.org | MX | 300 | pri: 10 | |
| okfnlabs.org | MX | 300 | pri: 20 | |
| okfnlabs.org | TXT | v=spf1 include:amazonses.com include:okfn.org ~all | 300 | |
| okfnlabs.org | AAAA | 2606:4700:3031::6815:2039 | 300 | |
| okfnlabs.org | AAAA | 2606:4700:3034::ac43:b7f2 | 300 |