DEVRY.EDU 网站分析
The website devry.edu has been set up for redirection. The following information displays the SEO statistics for the final destination website, www.devry.edu.
基本信息
服务器:
cloudflare
IP:
城市:
页面信息
标题:
Online College Classes & Degree Programs | DeVry University
长度: 59 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:
Career-focused online college with hybrid & online degree programs in Business, Tech & Health. 80+ college classes at DeVry University & Keller.
长度: 156 字符; 最佳长度: 50 ~ 160 字符
H1 Tag:
Online College Degree Programs to Fit Your Life
长度: 47 字符
内部链接:
104 (0 nofollow)
外部链接:
15 (0 nofollow)
建站技术
服务器:
cloudflare
SSL 安全:
有效
robots.txt:
不可用
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 devry.edu 的 HTTP header 信息:
HTTP/1.1 200 OK
Date: Wed, 18 Sep 2024 19:00:30 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-Frame-Options: SAMEORIGIN
X-Frame-Options: SAMEORIGIN
Access-Control-Allow-Origin: *
Strict-Transport-Security: max-age=10886400; includeSubDomains; preload
Permissions-Policy: geolocation=(self "https://www.devry.edu/"), microphone=()
Referrer-Policy: strict-origin-when-cross-origin
Content-Security-Policy: upgrade-insecure-requests;
Access-Control-Allow-Headers: *
Last-Modified: Tue, 10 Sep 2024 04:44:56 GMT
CF-Cache-Status: HIT
Age: 742496
Expires: Sat, 19 Oct 2024 19:00:30 GMT
Cache-Control: public, max-age=2678400
Vary: Accept-Encoding
Server: cloudflare
CF-RAY: 8c5394484f5243bf-EWR
Content-Encoding: gzip
alt-svc: h3=":443"; ma=86400
Date: Wed, 18 Sep 2024 19:00:30 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-Frame-Options: SAMEORIGIN
X-Frame-Options: SAMEORIGIN
Access-Control-Allow-Origin: *
Strict-Transport-Security: max-age=10886400; includeSubDomains; preload
Permissions-Policy: geolocation=(self "https://www.devry.edu/"), microphone=()
Referrer-Policy: strict-origin-when-cross-origin
Content-Security-Policy: upgrade-insecure-requests;
Access-Control-Allow-Headers: *
Last-Modified: Tue, 10 Sep 2024 04:44:56 GMT
CF-Cache-Status: HIT
Age: 742496
Expires: Sat, 19 Oct 2024 19:00:30 GMT
Cache-Control: public, max-age=2678400
Vary: Accept-Encoding
Server: cloudflare
CF-RAY: 8c5394484f5243bf-EWR
Content-Encoding: gzip
alt-svc: h3=":443"; ma=86400
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。devry.edu 当前共有 24 项 DNS 记录。
主机 | 类型 | IP/目标 | TTL | 扩充信息 |
---|---|---|---|---|
devry.edu | A | 299 | ||
devry.edu | A | 299 | ||
devry.edu | NS | 21600 | ||
devry.edu | NS | 21600 | ||
devry.edu | SOA | 1800 | expire: 604800 serial: 2352127740 | |
devry.edu | MX | 300 | pri: 10 | |
devry.edu | MX | 300 | pri: 20 | |
devry.edu | TXT | zZSNal9kEme2T6XXdPCXN5rUguZSx31Y7EM1BsYAEZ5mNwbbFAo3sEIc/7FpBpj177VjHUNZrkAk/FbaHtAvRA== | 300 | |
devry.edu | TXT | asv=a091ece0e8a319e4ca75fc6ff8ceba9c | 300 | |
devry.edu | TXT | google-site-verification=Ka5ujGsLRu_Ur38OOa7YuWGmCPm_XpWm3X-gAj9ZYxQ | 300 | |
devry.edu | TXT | docusign=a736926d-d4cf-4226-a268-4a05fb567078 | 300 | |
devry.edu | TXT | MS=ms42784748 | 300 | |
devry.edu | TXT | v=spf1 include:spf.protection.outlook.com include:spf_.watermarkinsights.com include:_spf.salesforce.com include:_spf.qualtrics.com ip4:67.231.158.158 ip4:67.231.151.29 ip4:170.153.166.12 ip4:170.153.166.13 ip4:170.153.66.12 ip4:170.153.66.13 ip4:206.209.110.150 ip4:206.209.110.152 ip4:52.162.245.42 ip4:198.187.196.130 ip4:198.187.196.100 ip4:23.21.109.197 ip4:23.21.109.212 ip4:52.45.50.190 ip4:52.42.20.3 ip4:54.174.147.233 ip4:34.213.212.147 ip4:147.160.167.0/26 include:_spf.paubox.com include:cust-spf.exacttarget.com include:spf.elluciancloud.com ~all | 300 | |
devry.edu | TXT | atlassian-domain-verification=I4D30J2YXqaxvBQ3raq9Si5hoS51Vt0BS7q2Pi6Bv2qrUcJA//YTFDeDRvcOFfsg | 300 | |
devry.edu | TXT | proxy-ssl.webflow.com | 300 | |
devry.edu | TXT | MS=ms79430283 | 300 | |
devry.edu | TXT | google-site-verification=eTQlVvMpJgcrfabVHBgq0EFq2J4DLmtU2WaATETHLj8 | 300 | |
devry.edu | TXT | cisco-ci-domain-verification=5b76179d6a7c3191bea37c4305e5b1034c76ace414148f12f047384a8b6f0e60 | 300 | |
devry.edu | TXT | ca3-149e141e700a4fabac1908dc6bcc1ea1 | 300 | |
devry.edu | TXT | apple-domain-verification=3zGKAmUVPqSWPihl | 300 | |
devry.edu | TXT | docusign=f20e9c17-3f70-43ee-bc6d-37f26bd3d61c | 300 | |
devry.edu | TXT | ciscocidomainverification=3efb3227d009a2163d6de9e1103c6e75d60187677e0ee12284124ec693ce7422 | 300 | |
devry.edu | AAAA | 2606:4700::6812:10ef | 299 | |
devry.edu | AAAA | 2606:4700::6812:11ef | 299 |