FOURSQUARE.COM 网站分析
FOURSQUARE.COM 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
搜索引擎收录信息
页面信息
标题:
Foursquare - The Trusted Location Data & Intelligence Company
Meta 关键词:
Foursquare,foursq,4sq,check-in,badges,explore,recommendation,local,review,tip,restaurant,bar,coffee,park,New York,San Francisco,Chicago,London,sushi,pizza,cocktails,vacation,food,search,cities
Meta 描述信息:
Foursquare is the most trusted, independent location data platform for understanding how people move through the real world.
H1 Tag:
Where matters.
内部链接:
13 (0 nofollow)
外部链接:
19 (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 foursquare.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Connection: keep-alive
Server: nginx
Content-Type: text/html; charset=utf-8
Pragma: no-cache
Set-Cookie: bbhive=MHIVJOPPXIEXDRJAELSAW1JS3HEFT3%3A%3A1591136320; Max-Age=63072000; Expires=Thu, 2 Jun 2022 22:18:40 GMT; Path=/; Domain=.foursquare.com
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31536000
X-Rate-Limit-Key: 173.255.235.216
X-ex: fastly_cdn
X-Content-Type-Options: nosniff
Content-Encoding: gzip
Accept-Ranges: bytes
Date: Tue, 02 Jun 2020 22:18:40 GMT
Via: 1.1 varnish
X-Served-By: cache-lga21980-LGA
X-Cache: MISS
X-Cache-Hits: 0
Vary: Accept-Encoding,User-Agent,Accept-Language
transfer-encoding: chunked
Connection: keep-alive
Server: nginx
Content-Type: text/html; charset=utf-8
Pragma: no-cache
Set-Cookie: bbhive=MHIVJOPPXIEXDRJAELSAW1JS3HEFT3%3A%3A1591136320; Max-Age=63072000; Expires=Thu, 2 Jun 2022 22:18:40 GMT; Path=/; Domain=.foursquare.com
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Strict-Transport-Security: max-age=31536000
X-Rate-Limit-Key: 173.255.235.216
X-ex: fastly_cdn
X-Content-Type-Options: nosniff
Content-Encoding: gzip
Accept-Ranges: bytes
Date: Tue, 02 Jun 2020 22:18:40 GMT
Via: 1.1 varnish
X-Served-By: cache-lga21980-LGA
X-Cache: MISS
X-Cache-Hits: 0
Vary: Accept-Encoding,User-Agent,Accept-Language
transfer-encoding: chunked
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。foursquare.com 当前共有 14 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| foursquare.com | A | 57 | ||
| foursquare.com | A | 57 | ||
| foursquare.com | MX | 80733 | pri: 30 | |
| foursquare.com | MX | 80733 | pri: 20 | |
| foursquare.com | MX | 80733 | pri: 20 | |
| foursquare.com | MX | 80733 | pri: 30 | |
| foursquare.com | MX | 80733 | pri: 10 | |
| foursquare.com | NS | 106355 | ||
| foursquare.com | NS | 106355 | ||
| foursquare.com | NS | 106355 | ||
| foursquare.com | NS | 106355 | ||
| foursquare.com | SOA | 898 | expire: 1209600 serial: 2012031201 | |
| foursquare.com | TXT | v=spf1 include:_spf.google.com include:sendgrid.net include:support.zendesk.com ip4:199.38.176.0/22 -all | 298 | |
| foursquare.com | TXT | google-site-verification=Fme-47hce8z3xLMzarNt0E9wVfCtVxxbktlJCaF-5T0 | 298 |