WWW.READERS.COM 网站分析
WWW.READERS.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:
Reading Glasses under $20 | Readers.com®
Meta 关键词:
Reading Glasses, Discount Reading Glasses, Readers
Meta 描述信息:
Shop a wide selection of men's and women's affordable reading glasses, bifocals, & computer glasses in a variety of powers. Shop 500+ styles under $20.
H1 Tag:
Reading Glasses: The Best Sellers
内部链接:
118 (0 nofollow)
外部链接:
10 (2 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 www.readers.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Date: Thu, 11 Jun 2020 02:11:04 GMT
Server: Apache
Strict-Transport-Security: max-age=63072000; includeSubdomains;
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Last-Modified: Thu, 11 Jun 2020 02:11:04 GMT
Cache-Control: public, max-age=1800, s-maxage=1800, must-revalidate
Expires: Thu, 11 Jun 2020 02:41:04 GMT
P3P: CP="NON CURa ADMa DEVa TAIa CONi OUR DELa BUS IND PHY ONL UNI PUR COM NAV DEM STA"
Content-Encoding: gzip
Vary: Accept-Encoding
X-Cache: Hit from cloudfront
Via: 1.1 80246b01173b7304bbc7804bfe173f33.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: BOS50-C2
X-Amz-Cf-Id: hjfSiestMCpaeVa79qtt_vztdrGOsxiGlhiFGJcKZ1WXkqm55H3Yow==
Age: 330
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Date: Thu, 11 Jun 2020 02:11:04 GMT
Server: Apache
Strict-Transport-Security: max-age=63072000; includeSubdomains;
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Last-Modified: Thu, 11 Jun 2020 02:11:04 GMT
Cache-Control: public, max-age=1800, s-maxage=1800, must-revalidate
Expires: Thu, 11 Jun 2020 02:41:04 GMT
P3P: CP="NON CURa ADMa DEVa TAIa CONi OUR DELa BUS IND PHY ONL UNI PUR COM NAV DEM STA"
Content-Encoding: gzip
Vary: Accept-Encoding
X-Cache: Hit from cloudfront
Via: 1.1 80246b01173b7304bbc7804bfe173f33.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: BOS50-C2
X-Amz-Cf-Id: hjfSiestMCpaeVa79qtt_vztdrGOsxiGlhiFGJcKZ1WXkqm55H3Yow==
Age: 330
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。readers.com 当前共有 16 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| readers.com | A | 60 | ||
| readers.com | MX | 300 | pri: 20 | |
| readers.com | MX | 300 | pri: 30 | |
| readers.com | MX | 300 | pri: 30 | |
| readers.com | MX | 300 | pri: 10 | |
| readers.com | MX | 300 | pri: 20 | |
| readers.com | NS | 172800 | ||
| readers.com | NS | 172800 | ||
| readers.com | NS | 172800 | ||
| readers.com | NS | 172800 | ||
| readers.com | SOA | 900 | expire: 1209600 serial: 1 | |
| readers.com | TXT | v=spf1 include:_spf.google.com include:support.zendesk.com ?all | 300 | |
| readers.com | TXT | v=spf1 include:sendgrid.net ~all | 300 | |
| readers.com | TXT | google-site-verification=kgxoB1TsMos55P_3oj8fJeNsrYUKiFiX0OHeZ7vfXMA | 300 | |
| readers.com | TXT | google-site-verification=BO3hoOlxpIMfrEAC-YONgPvBRKcz3uS-Y2cEe0Iiytw | 300 | |
| readers.com | TXT | v=spf1 a mx ip4:67.219.60.97 -all | 300 |