OFF2COLOMBIA.COM 网站分析
访问网站 off2colombia.com 时发生错误
我们在尝试访问网站 off2colombia.com 的以下 URL 地址时遇到错误：
- HTTP 0 http://off2colombia.com/
- HTTP 0 https://off2colombia.com/
当遇到 HTTP 状态代码 0 时，表示无法通过 HTTP(s) 与服务器建立通信。如果这涉及您的网站，请检查网站是否在线以及 DNS 解析是否配置正确。此外，如果配置了 SSL 证书，请验证 HTTPS 证书是否有效。
以下内容展示了我们服务器在 2020-05-22 缓存的部分历史分析数据。由于我们的机器人无法访问此网站，数据可能不完整或已过时，仅供您参考。
基本信息
服务器:
未知
IP:
页面信息
标题:
Colombia Travel Guide - Visit Colombia | Off2 Colombia
长度: 54 字符; 最佳长度: 10 ~ 60 字符
Meta 关键词:
colombia, travel, off2colombia, travel to colombia, tourism, bogota, cartagena, medellin, santa marta, tourism guide, holiday, fly to colombia
长度: 142 字符; 最佳长度: 10 ~ 255 字符
Meta 描述信息:
Everything you need to know about Colombia and even more! With great articles, 100s of photos and many videos, discover the best of one of the most beautiful country in the world. Off2Colombia, a community of hundreds of passionate travelers constantly updating information to show you the best about traveling in Colombia.
长度: 323 字符; 最佳长度: 50 ~ 160 字符
H1 Tag:
未知
长度: 0 字符
内部链接:
326 (0 nofollow)
外部链接:
7 (0 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 off2colombia.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Date: Fri, 22 May 2020 22:55:40 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: __cfduid=da81ca5f1cbca472636e12ed0ac7364881590188140; expires=Sun, 21-Jun-20 22:55:40 GMT; path=/; domain=.off2colombia.com; HttpOnly; SameSite=Lax
P3P: CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
Expires: Mon, 1 Jan 2001 00:00:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Set-Cookie: 82aefb0b10a6cbbe1cd0a53d613226f0=9a1497ho61abmem10h60pu63b4; path=/; HttpOnly
Last-Modified: Fri, 22 May 2020 22:55:40 GMT
CF-Cache-Status: DYNAMIC
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Server: cloudflare
CF-RAY: 597a2044acf50ca5-EWR
Content-Encoding: gzip
cf-request-id: 02e0327eeb00000ca59e907200000001
Date: Fri, 22 May 2020 22:55:40 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: __cfduid=da81ca5f1cbca472636e12ed0ac7364881590188140; expires=Sun, 21-Jun-20 22:55:40 GMT; path=/; domain=.off2colombia.com; HttpOnly; SameSite=Lax
P3P: CP="NOI ADM DEV PSAi COM NAV OUR OTRo STP IND DEM"
Expires: Mon, 1 Jan 2001 00:00:00 GMT
Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Pragma: no-cache
Set-Cookie: 82aefb0b10a6cbbe1cd0a53d613226f0=9a1497ho61abmem10h60pu63b4; path=/; HttpOnly
Last-Modified: Fri, 22 May 2020 22:55:40 GMT
CF-Cache-Status: DYNAMIC
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
Server: cloudflare
CF-RAY: 597a2044acf50ca5-EWR
Content-Encoding: gzip
cf-request-id: 02e0327eeb00000ca59e907200000001
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。off2colombia.com 当前共有 6 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| off2colombia.com | A | 300 | ||
| off2colombia.com | A | 300 | ||
| off2colombia.com | MX | 300 | pri: 0 | |
| off2colombia.com | NS | 86400 | ||
| off2colombia.com | NS | 86400 | ||
| off2colombia.com | SOA | 86400 | expire: 604800 serial: 2018624773 |