SCHOLAR.GOOGLE.CA 网站分析
基本信息
网站标题:
服务器:
scholar
IP:
页面信息
标题:
Google Scholar
长度: 14 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:
Google Scholar provides a simple way to broadly search for scholarly literature. Search across a wide variety of disciplines and sources: articles, theses, books, abstracts and court opinions.
长度: 192 字符; 最佳长度: 50 ~ 160 字符
H1 Tag:
未知
长度: 0 字符
内部链接:
47 (0 nofollow)
外部链接:
7 (0 nofollow)
建站技术
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 scholar.google.ca 的 HTTP header 信息:
HTTP/1.1 200 OK
Date: Thu, 25 Apr 2024 09:31:45 GMT
Expires: Thu, 25 Apr 2024 09:31:45 GMT
Cache-Control: private, max-age=0
Content-Type: text/html; charset=UTF-8
Set-Cookie: NID=513=dsOjw9QJ4u1xdhOhWKC-avRQdcD3u1gptmLefyuuLtBeVohQNNm3JVD_T6TRMBXcNNH4Vp3QOASoYMPA66Hd-IkNA43YoewSePJwICUYAq85Q5nPNH_ZcWPVOf6uFiTQ5u7lXRnS6IaRfjG0-Hu6pt3BPHP9GKFmop_vEg79n2I; expires=Fri, 25-Oct-2024 09:31:45 GMT; path=/; domain=.google.ca; Secure; HttpOnly; SameSite=none
P3P: CP="This is not a P3P policy! See g.co/p3phelp for more info."
Set-Cookie: GSP=LM=1714037505:S=-3y9SSuwfHCiP0t3; expires=Sat, 25-Apr-2026 09:31:45 GMT; path=/; domain=scholar.google.ca; HttpOnly; SameSite=None; Secure
X-Content-Type-Options: nosniff
Content-Encoding: gzip
Server: scholar
X-XSS-Protection: 0
X-Frame-Options: SAMEORIGIN
Alt-Svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
Transfer-Encoding: chunked
Date: Thu, 25 Apr 2024 09:31:45 GMT
Expires: Thu, 25 Apr 2024 09:31:45 GMT
Cache-Control: private, max-age=0
Content-Type: text/html; charset=UTF-8
Set-Cookie: NID=513=dsOjw9QJ4u1xdhOhWKC-avRQdcD3u1gptmLefyuuLtBeVohQNNm3JVD_T6TRMBXcNNH4Vp3QOASoYMPA66Hd-IkNA43YoewSePJwICUYAq85Q5nPNH_ZcWPVOf6uFiTQ5u7lXRnS6IaRfjG0-Hu6pt3BPHP9GKFmop_vEg79n2I; expires=Fri, 25-Oct-2024 09:31:45 GMT; path=/; domain=.google.ca; Secure; HttpOnly; SameSite=none
P3P: CP="This is not a P3P policy! See g.co/p3phelp for more info."
Set-Cookie: GSP=LM=1714037505:S=-3y9SSuwfHCiP0t3; expires=Sat, 25-Apr-2026 09:31:45 GMT; path=/; domain=scholar.google.ca; HttpOnly; SameSite=None; Secure
X-Content-Type-Options: nosniff
Content-Encoding: gzip
Server: scholar
X-XSS-Protection: 0
X-Frame-Options: SAMEORIGIN
Alt-Svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
Transfer-Encoding: chunked
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。google.ca 当前共有 9 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| google.ca | A | 300 | ||
| google.ca | NS | 21600 | ||
| google.ca | NS | 21600 | ||
| google.ca | NS | 21600 | ||
| google.ca | NS | 21600 | ||
| google.ca | SOA | 60 | expire: 1800 serial: 627666418 | |
| google.ca | MX | 300 | pri: 0 | |
| google.ca | TXT | v=spf1 -all | 300 | |
| google.ca | AAAA | 2607:f8b0:4006:817::2003 | 300 |