COMMUNITY.WEIGHTWATCHERS.COM 网站分析
COMMUNITY.WEIGHTWATCHERS.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
服务器:
未知
IP:
页面信息
标题:
Weight Watchers - Site Maintenance
Meta 关键词:
未知
Meta 描述信息:
未知
H1 Tag:
未知
内部链接:
0 (0 nofollow)
外部链接:
2 (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 community.weightwatchers.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Connection: keep-alive
Content-Length: 509
x-amz-id-2: tkTosddcw7Z7oX3U1BlpnccvZx0hiP1psItG6lcF419medYKpDw8CRIPbMy+85pIw7ryCvHnXz4=
x-amz-request-id: A547FAA574F753F9
x-amz-meta-origin-date-iso8601: 2016-08-08T04:00:00.000Z
Last-Modified: Thu, 16 Feb 2017 16:38:23 GMT
x-amz-version-id: null
ETag: "688be04c925a9309f32caeb39c902ad2"
Content-Type: text/html
Server: AmazonS3
Content-Encoding: gzip
Via: 1.1 varnish
Accept-Ranges: bytes
Date: Sun, 14 Jun 2020 04:03:13 GMT
Via: 1.1 varnish
Age: 1576
X-Served-By: cache-bwi5122-BWI, cache-lga21983-LGA
X-Cache: HIT, HIT
X-Cache-Hits: 1, 1
X-Timer: S1592107394.507362,VS0,VE9
Vary: Accept-Encoding
Connection: keep-alive
Content-Length: 509
x-amz-id-2: tkTosddcw7Z7oX3U1BlpnccvZx0hiP1psItG6lcF419medYKpDw8CRIPbMy+85pIw7ryCvHnXz4=
x-amz-request-id: A547FAA574F753F9
x-amz-meta-origin-date-iso8601: 2016-08-08T04:00:00.000Z
Last-Modified: Thu, 16 Feb 2017 16:38:23 GMT
x-amz-version-id: null
ETag: "688be04c925a9309f32caeb39c902ad2"
Content-Type: text/html
Server: AmazonS3
Content-Encoding: gzip
Via: 1.1 varnish
Accept-Ranges: bytes
Date: Sun, 14 Jun 2020 04:03:13 GMT
Via: 1.1 varnish
Age: 1576
X-Served-By: cache-bwi5122-BWI, cache-lga21983-LGA
X-Cache: HIT, HIT
X-Cache-Hits: 1, 1
X-Timer: S1592107394.507362,VS0,VE9
Vary: Accept-Encoding
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。weightwatchers.com 当前共有 9 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| weightwatchers.com | A | 3600 | ||
| weightwatchers.com | MX | 7200 | pri: 10 | |
| weightwatchers.com | MX | 7200 | pri: 1 | |
| weightwatchers.com | NS | 7200 | ||
| weightwatchers.com | NS | 7200 | ||
| weightwatchers.com | NS | 7200 | ||
| weightwatchers.com | SOA | 7200 | expire: 360000 serial: 2890333946 | |
| weightwatchers.com | TXT | v=spf1 include:_spf-a.weightwatchers.com include:_spf-b.weightwatchers.com include:spf.protection.outlook.com include:mailgun.org include:_spf.google.com -all | 3600 | |
| weightwatchers.com | TXT | google-site-verification=_MG-kzrHR4M5ad3ZiQIYJXJh8YYXPRFQS-KcQ63bPyc | 7200 |