achecker.ca 网站分析
achecker.ca - 基本信息
achecker.ca - 页面信息
标题:
IDI Web Accessibility Checker : Web Accessibility CheckerMeta 关键词:
achecker,free, open source, accessibility checker, accessibility reviewer, accessibility evaluator, accessibility evaluation, WCAG evaluation, 508 evaluation, BITV evaluation, evaluate accessibility, test accessibility, review accessibility, ATRC, WCAG 2, STANCA, BITV, Section 508.Meta 描述信息:
AChecker is a Web accessibility evalution tool designed to help Web content developers and Web application developers ensure their Web content is accessible to everyone regardless to the technology they may be using, or their abilities or disabilities.H1:
未知内部链接:
7 (0 nofollow)外部链接:
3 (0 nofollow)achecker.ca - 建站技术
服务器:
nginx
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achecker.ca - 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 achecker.ca 的 HTTP header 信息:
HTTP/1.1 302 Moved Temporarily
Server: nginx
Date: Sat, 20 Jun 2020 18:25:00 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: CheckerID=t584slfqu4rm4st1ao3uqu9ts7; path=/
location: /checker/index.php
Strict-Transport-Security: max-age=0;
Strict-Transport-Security: max-age=0;
HTTP/1.1 200 OK
Server: nginx
Date: Sat, 20 Jun 2020 18:25:00 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: CheckerID=1ko0t4b651f4kpfmr19m160421; path=/
Strict-Transport-Security: max-age=0;
Strict-Transport-Security: max-age=0;
Content-Encoding: gzip
Server: nginx
Date: Sat, 20 Jun 2020 18:25:00 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: CheckerID=t584slfqu4rm4st1ao3uqu9ts7; path=/
location: /checker/index.php
Strict-Transport-Security: max-age=0;
Strict-Transport-Security: max-age=0;
HTTP/1.1 200 OK
Server: nginx
Date: Sat, 20 Jun 2020 18:25:00 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: CheckerID=1ko0t4b651f4kpfmr19m160421; path=/
Strict-Transport-Security: max-age=0;
Strict-Transport-Security: max-age=0;
Content-Encoding: gzip
achecker.ca - 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。achecker.ca 当前共有 6 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| achecker.ca | A | 300 | ||
| achecker.ca | NS | 172800 | ||
| achecker.ca | NS | 172800 | ||
| achecker.ca | NS | 172800 | ||
| achecker.ca | NS | 172800 | ||
| achecker.ca | SOA | 900 | expire: 1209600 serial: 1 |