github.com 网站分析

github.com - 基本信息

github.com - 搜索引擎收录信息

github.com - 页面信息

标题:
GitHub: Where the world builds software · GitHub
长度: 48 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:
GitHub is where over 73 million developers shape the future of software, together. Contribute to the open source community, manage your Git repositories, review code like a pro, track bugs and features, power your CI/CD and DevOps workflows, and secure code before you commit it.
长度: 279 字符; 最佳长度: 50 ~ 160 字符
H1:
Where the world builds software
长度: 31 字符

github.com - 建站技术

服务器:
GitHub.com
SSL 安全:
有效
robots.txt:
XML 站点地图:
不可用
Gzip 压缩:
有效
favicon.ico:

github.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 github.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Server: GitHub.com
Date: Tue, 18 Jan 2022 23:22:37 GMT
Content-Type: text/html; charset=utf-8
Vary: X-PJAX, X-PJAX-Container, Accept-Language, Accept-Encoding, Accept, X-Requested-With
permissions-policy: interest-cohort=()
content-language: en-US
ETag: W/"4ff46c1ddfdd0fdf4169e3701b1300c3"
Cache-Control: max-age=0, private, must-revalidate
Strict-Transport-Security: max-age=31536000; includeSubdomains; preload
X-Frame-Options: deny
X-Content-Type-Options: nosniff
X-XSS-Protection: 0
Referrer-Policy: origin-when-cross-origin, strict-origin-when-cross-origin
Expect-CT: max-age=2592000, report-uri="https://api.github.com/_private/browser/errors"
Content-Security-Policy: default-src 'none'; base-uri 'self'; block-all-mixed-content; child-src github.com/assets-cdn/worker/ gist.github.com/assets-cdn/worker/; connect-src 'self' uploads.github.com objects-origin.githubusercontent.com www.githubstatus.com collector.githubapp.com api.github.com github-cloud.s3.amazonaws.com github-production-repository-file-5c1aeb.s3.amazonaws.com github-production-upload-manifest-file-7fdce7.s3.amazonaws.com github-production-user-asset-6210df.s3.amazonaws.com cdn.optimizely.com logx.optimizely.com/v1/events translator.github.com wss://alive.github.com github.githubassets.com; font-src github.githubassets.com; form-action 'self' github.com gist.github.com objects-origin.githubusercontent.com; frame-ancestors 'none'; frame-src render.githubusercontent.com viewscreen.githubusercontent.com notebooks.githubusercontent.com; img-src 'self' data: github.githubassets.com identicons.github.com collector.githubapp.com github-cloud.s3.amazonaws.com secured-user-images.githubusercontent.com/ *.githubusercontent.com customer-stories-feed.github.com spotlights-feed.github.com; manifest-src 'self'; media-src github.com user-images.githubusercontent.com/ github.githubassets.com; script-src github.githubassets.com; style-src 'unsafe-inline' github.githubassets.com; worker-src github.com/assets-cdn/worker/ gist.github.com/assets-cdn/worker/
Content-Encoding: gzip
Set-Cookie: _gh_sess=QQL1Vg%2F%2BXjJdyE08qTOszgGrWH60crriL6tCAgblNs5Sv43P%2FZJH0xxF%2FRb8jII7PVYj8OvITYqMXMUjFNExj5ZCaVoYPU5J%2B%2BANe77GmfGiJGothc05TrlJTZPNImKhr%2F%2B5iQbu%2FcDKgJa4oq6IuBdt399SzA50g8IGTel7DksIqXK%2Fsdj23MFbx1E58YnWtzTt2Lx8l9LThd1ksCgcuYE7j8H6UREbjeoYuHMV%2Fr5KB4qBjFWH8Fob10spZF%2FmbI29DJxXdzCN5cAzBkV1Fw%3D%3D--LHXZghQm9sVeJbyO--Eoh6KMcg2SyHB%2FdUR3wiWQ%3D%3D; Path=/; HttpOnly; Secure; SameSite=Lax
Set-Cookie: _octo=GH1.1.125743696.1642548159; Path=/; Domain=github.com; Expires=Wed, 18 Jan 2023 23:22:39 GMT; Secure; SameSite=Lax
Set-Cookie: logged_in=no; Path=/; Domain=github.com; Expires=Wed, 18 Jan 2023 23:22:39 GMT; HttpOnly; Secure; SameSite=Lax
Accept-Ranges: bytes
Transfer-Encoding: chunked
X-GitHub-Request-Id: 85E4:443F:3AF2ED4:6F07121:61E74BBE

github.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。github.com 当前共有 24 项 DNS 记录。
主机 类型 IP/目标 TTL 扩充信息
github.comA30
github.comNS900
github.comNS900
github.comNS900
github.comNS900
github.comNS900
github.comNS900
github.comNS900
github.comNS900
github.comSOA900expire: 1209600
serial: 1
github.comMX3600pri: 1
github.comMX3600pri: 5
github.comMX3600pri: 5
github.comMX3600pri: 10
github.comMX3600pri: 10
github.comTXT
MS=6BF03E6AF5CB689E315FB6199603BABF2C88D805
878
github.comTXT
MS=ms36127576
878
github.comTXT
MS=ms44452932
878
github.comTXT
MS=ms58704441
878
github.comTXT
adobe-idp-site-verification=b92c9e999aef825edc36e0a3d847d2dbad5b2fc0e05c79ddd7a16139b48ecf4b
878
github.comTXT
atlassian-domain-verification=jjgw98AKv2aeoYFxiL/VFaoyPkn3undEssTRuMg6C/3Fp/iqhkV4HVV7WjYlVeF8
878
github.comTXT
docusign=087098e3-3d46-47b7-9b4e-8a23028154cd
878
github.comTXT
stripe-verification=f88ef17321660a01bab1660454192e014defa29ba7b8de9633c69d6b4912217f
878
github.comTXT
v=spf1 ip4:192.30.252.0/22 include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com include:spf.protection.outlook.com include:mail.zendesk.com include:_spf.salesforce.com include:servers.mcsv.net ip4:166.78.69.169 ip4:166.78.69.170 ip4:166.78.71.131 ip4:167.89.101.2 ip4:167.89.101.192/28 ip4:192.254.112.60 ip4:192.254.112.98/31 ip4:192.254.113.10 ip4:192.254.113.101 ip4:192.254.114.176 ~all
878