harvard.academia.edu 网站分析
harvard.academia.edu - 基本信息
harvard.academia.edu - 页面信息
标题:
Harvard University - Academia.eduMeta 关键词:
未知Meta 描述信息:
Academia.edu is a place to share and follow research.H1:
Harvard University内部链接:
384 (0 nofollow)外部链接:
16 (10 nofollow)harvard.academia.edu - 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harvard.academia.edu - 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 harvard.academia.edu 的 HTTP header 信息:
HTTP/1.1 200 OK
Server: nginx
Date: Wed, 27 May 2020 13:58:48 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: *
Status: 200 OK
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Permitted-Cross-Domain-Policies: none
Referrer-Policy: strict-origin-when-cross-origin
Cache-Control: max-age=0, private, must-revalidate
Set-Cookie: single_request_tracker=null; domain=academia.edu; path=/; expires=Thu, 01 Jan 1970 00:00:00 -0000
X-Request-Id: ee42uW-coqPmn-czsspz
Content-Encoding: gzip
x-nginx: lb-20191112-inadvertent-vendor.z0o.us
expires: 0
pragma: no-cache
set-cookie: _cookie_session=dVRqREw3d3FXYVhYY2JvN0ZBUjlkS3NFTlI5cWkxOEgwbFZab2hFOUVubmVJMDdxSnloTzNIRTl4Y1VOOWxubUE4OEI3bHdxc2Zudyt6YmpwKzRQR2wvbXRRNnNleHZaMXFLNnloTG9nS3QrQU5SWTJ2VCtjOEoxWmtHaVVEVm8vSUUzUUxJYU9TcWxHeEFqZ2xSSm5hQVoxMS9sRjZHNFZVSjQ2V2xESEZpREZmWTcrSCtNN0VLeTdpbXhTTzNadG50cnpldThzVU4raGc5Rm1nWFRxQm1qQWdBOE9ZR1I3UTdZQnk2NHFqYz0tLXF5TFU2blNPd0FCL3dOTnJwaUI5eVE9PQ%3D%3D--e9c187e976f084a1ab94ea893a98a39dda0799c6; domain=.academia.edu; path=/; HttpOnly
set-cookie: request_id=ee42uW-coqPmn-czsspz
set-cookie: auvid3=ee42uW-coqPmn-czsspz; Expires=Thu, 27-May-21 19:58:48 GMT; Domain=.academia.edu
X-Accelerating: The World's Research
X-Cache-Status: MISS
Server: nginx
Date: Wed, 27 May 2020 13:58:48 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: *
Status: 200 OK
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Permitted-Cross-Domain-Policies: none
Referrer-Policy: strict-origin-when-cross-origin
Cache-Control: max-age=0, private, must-revalidate
Set-Cookie: single_request_tracker=null; domain=academia.edu; path=/; expires=Thu, 01 Jan 1970 00:00:00 -0000
X-Request-Id: ee42uW-coqPmn-czsspz
Content-Encoding: gzip
x-nginx: lb-20191112-inadvertent-vendor.z0o.us
expires: 0
pragma: no-cache
set-cookie: _cookie_session=dVRqREw3d3FXYVhYY2JvN0ZBUjlkS3NFTlI5cWkxOEgwbFZab2hFOUVubmVJMDdxSnloTzNIRTl4Y1VOOWxubUE4OEI3bHdxc2Zudyt6YmpwKzRQR2wvbXRRNnNleHZaMXFLNnloTG9nS3QrQU5SWTJ2VCtjOEoxWmtHaVVEVm8vSUUzUUxJYU9TcWxHeEFqZ2xSSm5hQVoxMS9sRjZHNFZVSjQ2V2xESEZpREZmWTcrSCtNN0VLeTdpbXhTTzNadG50cnpldThzVU4raGc5Rm1nWFRxQm1qQWdBOE9ZR1I3UTdZQnk2NHFqYz0tLXF5TFU2blNPd0FCL3dOTnJwaUI5eVE9PQ%3D%3D--e9c187e976f084a1ab94ea893a98a39dda0799c6; domain=.academia.edu; path=/; HttpOnly
set-cookie: request_id=ee42uW-coqPmn-czsspz
set-cookie: auvid3=ee42uW-coqPmn-czsspz; Expires=Thu, 27-May-21 19:58:48 GMT; Domain=.academia.edu
X-Accelerating: The World's Research
X-Cache-Status: MISS
harvard.academia.edu - 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。academia.edu 当前共有 12 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| academia.edu | A | 300 | ||
| academia.edu | MX | 43200 | pri: 30 | |
| academia.edu | MX | 43200 | pri: 20 | |
| academia.edu | MX | 43200 | pri: 10 | |
| academia.edu | NS | 31039 | ||
| academia.edu | NS | 31039 | ||
| academia.edu | NS | 31039 | ||
| academia.edu | NS | 31039 | ||
| academia.edu | SOA | 900 | expire: 1209600 serial: 1 | |
| academia.edu | TXT | v=spf1 mx include:_spf.google.com include:spf.autopilothq.com include:sendgrid.net ~all | 43200 | |
| academia.edu | TXT | google-site-verification=lpjzdQ-e9XKCo3NmQ3bCXpbD1MaufmV0_gd7ObUNAUc | 43200 | |
| academia.edu | TXT | google-site-verification=irss24p48-LJzw7pzMnohWNsA1xgoE9NQ8vq-qcle48 | 43200 |