WWW.NCTA.COM 网站分析

基本信息

搜索引擎收录信息

Bing:
Google:

页面信息

标题:
NCTA — The Internet & Television Association
长度: 44 字符; 最佳长度: 10 ~ 60 字符
Meta 关键词:
未知
长度: 0 字符; 最佳长度: 10 ~ 255 字符
Meta 描述信息:
We represent innovators and creators – an industry building the world’s most powerful technology platform and creating exciting content and services that entertain, inform and inspire consumers every day.
长度: 204 字符; 最佳长度: 50 ~ 160 字符
H1 Tag:
未知
长度: 0 字符

建站技术

服务器:
cloudflare
SSL 安全:
有效
robots.txt:
XML 站点地图:
不可用
Gzip 压缩:
有效
favicon.ico:
不可用

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.ncta.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Date: Sun, 22 Sep 2024 02:12:20 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
X-Content-Type-Options: nosniff
X-Content-Type-Options: nosniff
X-Powered-By: PHP/8.1.29
Cache-Control: max-age=3600, public
X-Drupal-Dynamic-Cache: MISS
X-UA-Compatible: IE=Edge,chrome=1
Content-language: en
X-Frame-Options: SAMEORIGIN
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Last-Modified: Thu, 19 Sep 2024 15:24:49 GMT
Vary: Cookie,Accept-Encoding
X-Generator: Drupal 9 (https://www.drupal.org)
X-Drupal-Cache: HIT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=qfNqnENVCnR6l1XJBvlxO%2BNVgA23%2Fb%2FsJF8i%2F%2BHLAI833NhqUzSMJGqUm2r7SNn%2BntBL7GDkoQCzoMl3ysWs4B7D81XXkpiRU3lMHYDVwCRvwiCjS6HDh5ueaNNJlHwU8vduZ8h1rRe8MA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8c6ec4fb4f66c33e-EWR
Content-Encoding: gzip

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。ncta.com 当前共有 10 项 DNS 记录。
主机 类型 IP/目标 TTL 扩充信息
ncta.comA3600
ncta.comNS3600
ncta.comNS3600
ncta.comNS3600
ncta.comNS3600
ncta.comSOA3600expire: 604800
serial: 1435856021
ncta.comMX600pri: 0
ncta.comTXT
aWMelAkMoA+14t2sT1GiD4kQjC2CxGkW2mPXL7YzfJ+oPo5Dv9ARTy1HbaTi9QX4akc856Vb/bnc+O1F5WsF4g==
60
ncta.comTXT
cijt0mdf3cub1823vairejh143
3600
ncta.comTXT
v=spf1 ip4:209.23.210.34 ip4:209.23.210.232 ip4:209.23.210.233 ip4:209.23.210.35 ip4:74.209.251.23 ip4:40.117.210.108 ip4:20.231.203.157 ip4:209.23.210.200 ip4:20.163.173.238 ip4:104.211.38.185 ip4:172.174.155.237 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf-2248456.jmsend.com include:sparkpostmail.com -all
3600