COMCOL.NL 网站分析
COMCOL.NL 的 SEO 统计数据至少 60 天未更新。我们已针对该网站启动后台分析任务，请等待几分钟。
基本信息
页面信息
标题:
Comcol
Meta 关键词:
未知
Meta 描述信息:
未知
H1 Tag:
Alles op het gebied van ICT en Computing onder een dakComcol
内部链接:
124 (0 nofollow)
外部链接:
3 (0 nofollow)
建站技术
服务器:
未知
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 comcol.nl 的 HTTP header 信息:
HTTP/1.1 302 Found
Date: Tue, 09 Jun 2020 03:29:13 GMT
Server: Apache
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
Location: https://www.comcol.nl/
Content-Length: 266
Content-Type: text/html; charset=iso-8859-1
HTTP/1.1 200 OK
Date: Tue, 09 Jun 2020 03:29:14 GMT
Server: Apache
Pragma: no-cache
Cache-control: no-cache, no-store, must-revalidate, maxage=0, s-maxage=0, post-check=0, pre-check=0
Expires: Wed, 19 Jun 2019 03:29:15 GMT
Content-Encoding: gzip
Vary: Accept-Encoding
Set-Cookie: MGTSESSION=e0e4iutpnmjoh8nl04ib8akvv6; path=/; domain=www.comcol.nl; secure; HttpOnly; SameSite=Strict
Set-Cookie: ph=n41o6zcjc0; expires=Fri, 07-Jun-2030 03:29:14 GMT; Max-Age=315360000; path=/; secure; HttpOnly; SameSite=Strict
Upgrade: h2
Connection: Upgrade
X-Content-Type-Options: nosniff
Referrer-Policy: strict-origin-when-cross-origin
Feature-Policy: document-domain 'none'; geolocation 'none'; camera 'none'; microphone 'none'; battery 'none'; midi 'none';
X-Clacks-Overhead: GNU Annemiek Lutz
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
Transfer-Encoding: chunked
Content-Type: text/html; charset=utf-8
Date: Tue, 09 Jun 2020 03:29:13 GMT
Server: Apache
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
Location: https://www.comcol.nl/
Content-Length: 266
Content-Type: text/html; charset=iso-8859-1
HTTP/1.1 200 OK
Date: Tue, 09 Jun 2020 03:29:14 GMT
Server: Apache
Pragma: no-cache
Cache-control: no-cache, no-store, must-revalidate, maxage=0, s-maxage=0, post-check=0, pre-check=0
Expires: Wed, 19 Jun 2019 03:29:15 GMT
Content-Encoding: gzip
Vary: Accept-Encoding
Set-Cookie: MGTSESSION=e0e4iutpnmjoh8nl04ib8akvv6; path=/; domain=www.comcol.nl; secure; HttpOnly; SameSite=Strict
Set-Cookie: ph=n41o6zcjc0; expires=Fri, 07-Jun-2030 03:29:14 GMT; Max-Age=315360000; path=/; secure; HttpOnly; SameSite=Strict
Upgrade: h2
Connection: Upgrade
X-Content-Type-Options: nosniff
Referrer-Policy: strict-origin-when-cross-origin
Feature-Policy: document-domain 'none'; geolocation 'none'; camera 'none'; microphone 'none'; battery 'none'; midi 'none';
X-Clacks-Overhead: GNU Annemiek Lutz
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
Transfer-Encoding: chunked
Content-Type: text/html; charset=utf-8
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。comcol.nl 当前共有 7 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| comcol.nl | A | 900 | ||
| comcol.nl | MX | 10800 | pri: 10 | |
| comcol.nl | MX | 10800 | pri: 10 | |
| comcol.nl | NS | 10800 | ||
| comcol.nl | NS | 10800 | ||
| comcol.nl | NS | 10800 | ||
| comcol.nl | SOA | 10800 | expire: 604800 serial: 2015020501 |