craigslist.com 网站分析

craigslist.com - 基本信息

服务器:
Apache
IP:
未知
城市:
未知

craigslist.com - 搜索引擎收录信息

百度:
Bing:
Google:

craigslist.com - 页面信息

标题:
craigslist: new york city jobs, apartments, for sale, services, community, and events
Meta 关键词:
未知
Meta 描述信息:
craigslist provides local classifieds and forums for jobs, housing, for sale, services, local community, and events
H1:
未知

craigslist.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

craigslist.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 craigslist.com 的 HTTP header 信息:
HTTP/1.1 301 Found
Set-Cookie: cl_b=4|2a6126c72a9035393e3fb7c36a190973245d39cf|1591601109bP8Ss;path=/;domain=.craigslist.com;expires=Fri, 01-Jan-2038 00:00:00 GMT
Location: https://www.craigslist.org/
Strict-Transport-Security: max-age=86400

HTTP/1.1 302 Found
Set-Cookie: cl_b=4|6dff1fbf444f13188e5e76d6a93c04f51bfc6529|1591601110NkwzU;path=/;domain=.craigslist.org;expires=Fri, 01-Jan-2038 00:00:00 GMT
Location: https://geo.craigslist.org/
Strict-Transport-Security: max-age=86400

HTTP/1.1 302 Found
Last-Modified: Mon, 08 Jun 2020 07:25:10 GMT
Location: https://newyork.craigslist.org
Date: Mon, 08 Jun 2020 07:25:10 GMT
Content-Encoding: gzip
Vary: Accept-Encoding
Content-Length: 21
Content-Type: text/html; charset=iso-8859-1
X-Frame-Options: SAMEORIGIN
Set-Cookie: cl_b=4|9fa9438d1c56709391cb6b07a19c9d3dfb810767|1591601110YMsqM;path=/;domain=.craigslist.org;expires=Fri, 01-Jan-2038 00:00:00 GMT
Server: Apache
Strict-Transport-Security: max-age=86400

HTTP/1.1 200 OK
Last-Modified: Mon, 08 Jun 2020 06:39:54 GMT
Cache-Control: max-age=3600, public
Set-Cookie: cl_def_hp=newyork; path=/; domain=.craigslist.org; expires=Sat, 14-Nov-2071 13:19:48 GMT
Date: Mon, 08 Jun 2020 06:39:54 GMT
Content-Encoding: gzip
Vary: Accept-Encoding
Content-Length: 11268
Content-Type: text/html; charset=UTF-8
X-Frame-Options: SAMEORIGIN
Server: Apache
Expires: Mon, 08 Jun 2020 07:39:54 GMT
Set-Cookie: cl_b=4|767337107c321581fd175e234a647ce68df4e117|1591601110zXSlA;path=/;domain=.craigslist.org;expires=Fri, 01-Jan-2038 00:00:00 GMT
Strict-Transport-Security: max-age=86400

craigslist.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。craigslist.com 当前共有 8 项 DNS 记录。
主机 类型 IP/目标 TTL 扩充信息
craigslist.comA300
craigslist.comNS86400
craigslist.comNS86400
craigslist.comNS86400
craigslist.comNS86400
craigslist.comSOA3600expire: 2419200
serial: 2021092800
craigslist.comMX3600pri: 10
craigslist.comTXT
v=spf1 -all
3600