CALACADEMY.ORG 网站分析
基本信息
服务器:
Apache
IP:
页面信息
标题:
California Academy of Sciences in San Francisco, CA
长度: 51 字符; 最佳长度: 10 ~ 60 字符
Meta 描述信息:
The California Academy of Sciences is a science museum—and scientific and educational institution—located in San Francisco's Golden Gate Park.
长度: 142 字符; 最佳长度: 50 ~ 160 字符
Meta 关键词:
California Academy of Sciences, San Francisco science museum
长度: 60 字符; 最佳长度: 10 ~ 255 字符
H1标签:
Explore your world from the heart of Golden Gate Park.
长度: 54 字符; 最佳长度: 10 ~ 255 字符
外部链接:
11 (0 nofollow)
内部链接:
60 (0 nofollow)
建站技术
服务器:
Apache
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 calacademy.org 的 HTTP header 信息:
HTTP/1.1 200 OK
Date: Sun, 27 Jul 2025 06:39:22 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 14577
Connection: keep-alive
Server: Apache
X-Drupal-Cache: HIT
Content-Language: en
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
X-UA-Compatible: IE=edge,chrome=1
Link: ; rel="canonical",; rel="shortlink"
Cache-Control: public, max-age=21600
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Vary: Cookie,Accept-Encoding,User-Agent
Etag: "1753596012-0-gzip"
Last-Modified: Sun, 27 Jul 2025 06:00:12 GMT
Content-Encoding: gzip
Strict-Transport-Security: max-age=31536000
Date: Sun, 27 Jul 2025 06:39:22 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 14577
Connection: keep-alive
Server: Apache
X-Drupal-Cache: HIT
Content-Language: en
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
X-UA-Compatible: IE=edge,chrome=1
Link: ; rel="canonical",; rel="shortlink"
Cache-Control: public, max-age=21600
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Vary: Cookie,Accept-Encoding,User-Agent
Etag: "1753596012-0-gzip"
Last-Modified: Sun, 27 Jul 2025 06:00:12 GMT
Content-Encoding: gzip
Strict-Transport-Security: max-age=31536000
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。calacademy.org 当前共有 24 项 DNS 记录。
主机 | 类型 | IP/目标 | 生存时间 | 扩充信息 |
---|---|---|---|---|
calacademy.org | A | 60 | ||
calacademy.org | A | 60 | ||
calacademy.org | NS | 3600 | ||
calacademy.org | NS | 3600 | ||
calacademy.org | NS | 3600 | ||
calacademy.org | NS | 3600 | ||
calacademy.org | SOA | 900 | expire: 1209600 serial: 1 | |
calacademy.org | MX | 3600 | pri: 10 | |
calacademy.org | MX | 3600 | pri: 5 | |
calacademy.org | MX | 3600 | pri: 1 | |
calacademy.org | MX | 3600 | pri: 10 | |
calacademy.org | MX | 3600 | pri: 5 | |
calacademy.org | TXT | v=spf1 include:_spf.google.com include:spf.mailjet.com include:servers.mcsv.net include:rp.oracleemaildelivery.com include:spf.dynect.net include:spf_c.oraclecloud.com include:spf.mandrillapp.com ip4:168.235.226.0/24 ip4:8.21.164.0/24 ~all | 60 | |
calacademy.org | TXT | adobe-sign-verification=fa34a128a19a5e02f093ca521b759303 | 60 | |
calacademy.org | TXT | google-site-verification=xFybgO5jrLdcYOWAV_7dH96jim9VaqYtDoLnOcE9Z2w | 60 | |
calacademy.org | TXT | bgwj4nvw5xxnnkvrlx8by64gvjq76m40sophos-domain-verification=4ca93ecd4a1e4c93e3a50df1cb606dad15e9a53fae41e2722c612cd26b96ea02 | 60 | |
calacademy.org | TXT | google-site-verification=PD1NcWT5JputkYzhXUygcMjewX0qnBXH1qb_LHJLzhg | 60 | |
calacademy.org | TXT | google-site-verification=V5DFF_EfnCBZh7TWMfSrPSOsaDiqZRr0R3SCmmRq3_M | 60 | |
calacademy.org | TXT | box-domain-verification=94dc0506ab352d082daabecdaaf8b4e9216087e05015342de6358557aa337118 | 60 | |
calacademy.org | TXT | duo_sso_verification=bLGJBoRZn28fpgqA8htBdPks0TTQUOqHz6tj4YnJ3FLTJkLIWtIXmXDH3pMaUNGT | 60 | |
calacademy.org | TXT | google-site-verification=0LjEUxBIYcdkTYsXbMKvyRIdmvnwbSFfcQGWtP9PgCw | 60 | |
calacademy.org | TXT | google-site-verification=jJeeAH-B5_J84T8JUUJSuLDAWobl212mHo8WimLuQkY | 60 | |
calacademy.org | TXT | bykfth635jj96hypd7fbsv56gzk18dm6 | 60 | |
calacademy.org | TXT | cisco-ci-domain-verification=50077fac5e39bb798d6287ae365fa6eb0cffcc903eb4b342d800f144061f12be | 60 |