codio.com 网站分析

codio.com - 基本信息

网站标题:
服务器:
nginx/1.14.0 (Ubuntu)
IP:
未知
城市:
未知

codio.com - 搜索引擎收录信息

百度:
Bing:
Google:

codio.com - 页面信息

标题:
Codio Home
Meta 关键词:
未知
Meta 描述信息:
Codio is the evidence-based platform for high-quality computer science education. Raise student grade performance, boost student engagement, save time.
H1:
Higher Quality Computer Science Education

codio.com - 建站技术

服务器:
nginx/1.14.0 (Ubuntu)
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

codio.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 codio.com 的 HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Date: Mon, 08 Jun 2020 13:28:49 GMT
Content-Type: text/html
Content-Length: 194
Connection: keep-alive
server: nginx/1.14.0 (Ubuntu)
location: https://www.codio.com/

HTTP/1.1 200 OK
Date: Mon, 08 Jun 2020 13:28:49 GMT
Content-Type: text/html;charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: __cfduid=d53e4574e90c5516a7a26e6f64c58e02b1591622929; expires=Wed, 08-Jul-20 13:28:49 GMT; path=/; domain=.www.codio.com; HttpOnly; SameSite=Lax
CF-Ray: 5a02f54e1af2e714-EWR
Cache-Control: s-maxage=1800,max-age=5
Content-Encoding: gzip
Link: </hs/hsstatic/HubspotToolsMenu/static-1.66/js/index.js>; rel=preload; as=script, </hs/hsstatic/keyboard-accessible-menu-flyouts/static-1.7/bundles/project.js>; rel=preload; as=script, </hs/hsstatic/cos-i18n/static-1.16/bundles/project.js>; rel=preload; as=script
Strict-Transport-Security: max-age=0
Vary: Accept-Encoding
CF-Cache-Status: EXPIRED
Access-Control-Allow-Credentials: false
cf-request-id: 0335b7a4ca0000e7141d9ea200000001
Content-Security-Policy: upgrade-insecure-requests
Edge-Cache-Tag: CT-14051684307,P-2227229,L-13175615798,L-13175617815,L-13194938394,CW-13174209961,CW-13174209971,CW-13174209973,CW-13174563177,CW-13174563178,CW-13174563181,CW-5736148277,CW-5736153563,CW-5737889694,E-13174209948,E-13174209950,E-13174209951,E-13174563167,E-13175615790,E-13197419705,E-13197419712,E-13199463383,MENU-14032030702,PGS-ALL,SW-2,SD-29,FM-2227229
Expect-CT: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
X-HS-Cache-Config: BrowserCache-5s-EdgeCache-1800s
X-HS-Combine-CSS: UA
X-HS-Content-Id: 14051684307
X-HS-Hub-Id: 2227229
X-Powered-By: HubSpot
X-Trace: 2BA4FFFC228A00D49325E36FCCB9CADF62F2D6E222000000000000000000
Set-Cookie: __cfruid=fb2fcabdce503ae57b8b9cb70c2ee2e7863fe893-1591622929; path=/; domain=.www.codio.com; HttpOnly; Secure; SameSite=None
Server: cloudflare

codio.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。codio.com 当前共有 12 项 DNS 记录。
主机 类型 IP/目标 TTL 扩充信息
codio.comA295
codio.comMX296pri: 5
codio.comMX296pri: 10
codio.comMX296pri: 10
codio.comMX296pri: 5
codio.comMX296pri: 1
codio.comNS172794
codio.comNS172794
codio.comNS172794
codio.comNS172794
codio.comSOA895expire: 1209600
serial: 1
codio.comTXT
v=spf1 include:spf.braintreegateway.com include:spf.mandrillapp.com ~all
296