ABLE2KNOW.ORG 网站分析

搜索引擎收录信息

必应:
谷歌:

页面信息

标题:
Ask an Expert at able2know - Ask Questions, Share Answers
长度: 57 字符; 最佳长度: 10 ~ 60 字符
Meta 描述信息:
Ask questions and share answers at able2know, a free ask an expert community.
长度: 77 字符; 最佳长度: 50 ~ 160 字符
Meta 关键词:
ask an expert, ask, questions, experts, answers
长度: 47 字符; 最佳长度: 10 ~ 255 字符
H1标签:
Ask an Expert at able2know - Ask Questions, Share Answers
长度: 57 字符; 最佳长度: 10 ~ 255 字符

建站技术

服务器:
cloudflare
SSL 安全:
有效
robots.txt:
XML 站点地图:
不可用
Gzip 压缩:
有效
favicon.ico:

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 able2know.org 的 HTTP header 信息:
HTTP/1.1 200 OK
Date: Sun, 27 Jul 2025 04:48:34 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Content-Encoding: gzip
vary: Accept-Encoding
x-powered-by: PHP/5.3.29
Set-Cookie: a2kGuest=50a4e8175c3ce5cbb4b0c8f13143b81e; path=/; domain=.able2know.org
cf-cache-status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=70PljzbamuWk1wxGcrribDOLGe0fkon9m104wx%2BDbidhTf3aKe%2FV3b2RZ0Y2trIfRdyQoQ77vycztpE2ovSW%2FYAZCdF8XNnvdEf3an%2B6bWjiD5HbeIZxP%2BDuiYaFmTNgxgXGQBVPjBTYevA%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 96598155be7cb295-EWR
server-timing: cfL4;desc="?proto=TCP&rtt=2833&min_rtt=1802&rtt_var=2568&sent=6&recv=6&lost=0&retrans=0&sent_bytes=2843&recv_bytes=1463&delivery_rate=2236725&cwnd=253&unsent_bytes=0&cid=66e0e323e5a3fa76&ts=91&x=0"

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。able2know.org 当前共有 15 项 DNS 记录。
主机 类型 IP/目标 生存时间 扩充信息
able2know.orgA300
able2know.orgA300
able2know.orgA300
able2know.orgNS21600
able2know.orgNS21600
able2know.orgSOA1800expire: 604800
serial: 2377065582
able2know.orgMX300pri: 5
able2know.orgMX300pri: 10
able2know.orgMX300pri: 20
able2know.orgMX300pri: 20
able2know.orgMX300pri: 10
able2know.orgTXT
v=spf1 a mx include:_spf.google.com include:smtp.groovehq.com include:amazonses.com include:mailgun.org ~all
300
able2know.orgAAAA
2606:4700:20::681a:51
300
able2know.orgAAAA
2606:4700:20::681a:151
300
able2know.orgAAAA
2606:4700:20::ac43:4a18
300