TOPEXPERT.PRO 网站分析
TOPEXPERT.PRO 的 SEO 统计信息上次更新是在 60 天前。 我们已启动该网站的后台分析任务，请稍等几分钟。
基本信息
服务器:
未知
IP:
城市:
页面信息
标题:
Профессиональный курс SEO: Business & Marketing от 3 до 18 мес.
Meta 关键词:
未知
Meta 描述信息:
未知
H1 Tag:
Полный курс
Интернет-маркетинга
В записи
内部链接:
27 (0 nofollow)
外部链接:
168 (5 nofollow)
建站技术
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 topexpert.pro 的 HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Server: nginx/1.14.0 (Ubuntu)
Date: Wed, 15 Jul 2020 03:08:26 GMT
Content-Type: text/html
Content-Length: 194
Connection: keep-alive
Location: https://topexpert.pro/
HTTP/1.1 301 Moved Permanently
Server: nginx/1.14.0 (Ubuntu)
Date: Wed, 15 Jul 2020 03:08:27 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 314
Connection: keep-alive
Location: https://www.topexpert.pro/
Strict-Transport-Security: max-age=15768000
HTTP/1.1 200 OK
Server: nginx/1.14.0 (Ubuntu)
Date: Wed, 15 Jul 2020 03:08:27 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
Cache-Control: max-age=7200, private, must-revalidate
Strict-Transport-Security: max-age=15768000
Server: nginx/1.14.0 (Ubuntu)
Date: Wed, 15 Jul 2020 03:08:26 GMT
Content-Type: text/html
Content-Length: 194
Connection: keep-alive
Location: https://topexpert.pro/
HTTP/1.1 301 Moved Permanently
Server: nginx/1.14.0 (Ubuntu)
Date: Wed, 15 Jul 2020 03:08:27 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 314
Connection: keep-alive
Location: https://www.topexpert.pro/
Strict-Transport-Security: max-age=15768000
HTTP/1.1 200 OK
Server: nginx/1.14.0 (Ubuntu)
Date: Wed, 15 Jul 2020 03:08:27 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Content-Encoding: gzip
Cache-Control: max-age=7200, private, must-revalidate
Strict-Transport-Security: max-age=15768000
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。topexpert.pro 当前共有 7 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| topexpert.pro | A | 1800 | ||
| topexpert.pro | MX | 1800 | pri: 10 | |
| topexpert.pro | NS | 1800 | ||
| topexpert.pro | NS | 1800 | ||
| topexpert.pro | NS | 1800 | ||
| topexpert.pro | SOA | 1800 | expire: 604800 serial: 1440497520 | |
| topexpert.pro | TXT | v=spf1 redirect=_spf.yandex.net | 1800 |