www.readability.com 网站分析
www.readability.com - 基本信息
www.readability.com - 页面信息
标题:
ReadabilityMeta 关键词:
未知Meta 描述信息:
Readability has been discontinued.H1:
Readability内部链接:
0 (0 nofollow)外部链接:
3 (0 nofollow)www.readability.com - 建站技术
服务器:
Netlify
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www.readability.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 www.readability.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Cache-Control: public, max-age=0, must-revalidate
Content-Type: text/html; charset=UTF-8
Date: Tue, 16 Jul 2019 04:39:49 GMT
Etag: "a4a92b1137a54741406be0b2772b7f7a-ssl-df"
Strict-Transport-Security: max-age=31536000
Content-Encoding: gzip
Content-Length: 1353
Age: 80150
Connection: keep-alive
Server: Netlify
Vary: Accept-Encoding
X-NF-Request-ID: de3f7cea-9c7b-4a64-a4e3-70fa83f03db5-1123417
Cache-Control: public, max-age=0, must-revalidate
Content-Type: text/html; charset=UTF-8
Date: Tue, 16 Jul 2019 04:39:49 GMT
Etag: "a4a92b1137a54741406be0b2772b7f7a-ssl-df"
Strict-Transport-Security: max-age=31536000
Content-Encoding: gzip
Content-Length: 1353
Age: 80150
Connection: keep-alive
Server: Netlify
Vary: Accept-Encoding
X-NF-Request-ID: de3f7cea-9c7b-4a64-a4e3-70fa83f03db5-1123417
www.readability.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。readability.com 当前共有 12 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| readability.com | A | 60 | ||
| readability.com | MX | 604800 | pri: 50 | |
| readability.com | MX | 604800 | pri: 20 | |
| readability.com | MX | 604800 | pri: 30 | |
| readability.com | MX | 604800 | pri: 40 | |
| readability.com | MX | 604800 | pri: 10 | |
| readability.com | NS | 136735 | ||
| readability.com | NS | 136735 | ||
| readability.com | NS | 136735 | ||
| readability.com | NS | 136735 | ||
| readability.com | SOA | 900 | expire: 1209600 serial: 1 | |
| readability.com | TXT | v=spf1 a mx include:spf.mtasv.net include:amazonses.com ~all | 3600 |