itfeature.com 网站分析
itfeature.com - 基本信息
服务器:
Apache
IP:
未知城市:
未知itfeature.com - 页面信息
标题:
Basic Statistics and Data Analysis | Learn Statistics through Lecture Notes, Online MCQS for Statistics with AnswersMeta 关键词:
Statistics lecture notes, Probability and Statistics, Inference, Descriptive, Simulation, Testing of hypothesis, Sample and Sampling, Data Analysis, correlation and regression, MCQ StatisticsMeta 描述信息:
Learn Statistics through Lecture Notes, Online MCQS for Statistics with AnswersH1:
Basic Statistics and Data Analysis内部链接:
229 (55 nofollow)外部链接:
42 (0 nofollow)itfeature.com - 建站技术
服务器:
Apache
SSL 安全:
不可用robots.txt:
不可用XML 站点地图:
不可用Gzip 压缩:
有效favicon.ico:
不可用itfeature.com - 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 itfeature.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Date: Sat, 13 Jun 2020 21:47:52 GMT
Server: Apache
Vary: Accept-Encoding,Cookie,User-Agent
Cache-Control: max-age=3, must-revalidate
Content-Encoding: gzip
Set-Cookie: wp_learn_press_session_d8e7b9cd8296ae125ab3a4f95fde16b5=9196b2d7657a7bea7333004cc2e3bd31%7C%7C1592257673%7C%7Cc09c9a2fc10e9fee8f07991182be4fe1; expires=Mon, 15-Jun-2020 21:47:53 GMT; Max-Age=172800; path=/
Upgrade: h2,h2c
Connection: Upgrade
Content-Length: 36763
Content-Type: text/html; charset=UTF-8
Date: Sat, 13 Jun 2020 21:47:52 GMT
Server: Apache
Vary: Accept-Encoding,Cookie,User-Agent
Cache-Control: max-age=3, must-revalidate
Content-Encoding: gzip
Set-Cookie: wp_learn_press_session_d8e7b9cd8296ae125ab3a4f95fde16b5=9196b2d7657a7bea7333004cc2e3bd31%7C%7C1592257673%7C%7Cc09c9a2fc10e9fee8f07991182be4fe1; expires=Mon, 15-Jun-2020 21:47:53 GMT; Max-Age=172800; path=/
Upgrade: h2,h2c
Connection: Upgrade
Content-Length: 36763
Content-Type: text/html; charset=UTF-8
itfeature.com - 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。itfeature.com 当前共有 8 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| itfeature.com | A | 300 | ||
| itfeature.com | A | 300 | ||
| itfeature.com | AAAA | 2400:cb00:2048:1::681c:c6e | 300 | |
| itfeature.com | AAAA | 2400:cb00:2048:1::681c:d6e | 300 | |
| itfeature.com | MX | 300 | pri: 0 | |
| itfeature.com | NS | 86400 | ||
| itfeature.com | NS | 86400 | ||
| itfeature.com | SOA | 86400 | expire: 604800 serial: 2019714078 |