SOURCEFORGE.NET 网站分析
访问网站 sourceforge.net 时发生错误
我们在尝试访问网站 sourceforge.net 的以下 URL 地址时遇到错误：
- HTTP 403 http://sourceforge.net/
- HTTP 403 https://sourceforge.net/
HTTP 403 是一个 HTTP 状态码，表示禁止访问请求的资源。当服务器限制我们的机器人访问页面时，就会发生这种情况，通常是由于防火墙的存在。
以下内容展示了我们服务器在 2024-05-06 缓存的部分历史分析数据。由于我们的机器人无法访问此网站，数据可能不完整或已过时，仅供您参考。
基本信息
服务器:
cloudflare
IP:
城市:
页面信息
标题:
SourceForge - Download, Develop and Publish Free Open Source Software
长度: 69 字符; 最佳长度: 10 ~ 60 字符
Meta 关键词:
Open Source, Open Source Software, Development, Community, Source Code, Secure, Downloads, Free Software
长度: 105 字符; 最佳长度: 10 ~ 255 字符
Meta 描述信息:
Free, secure and fast downloads from the largest Open Source applications and software directory - SourceForge.net
长度: 114 字符; 最佳长度: 50 ~ 160 字符
H1 Tag:
The Complete Open-Source and Business Software Platform
长度: 55 字符
内部链接:
189 (2 nofollow)
外部链接:
16 (13 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 sourceforge.net 的 HTTP header 信息:
HTTP/1.1 403 Forbidden
Date: Mon, 06 May 2024 21:59:53 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Accept-CH: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
Cross-Origin-Embedder-Policy: require-corp
Cross-Origin-Opener-Policy: same-origin
Cross-Origin-Resource-Policy: same-origin
Origin-Agent-Cluster: ?1
Permissions-Policy: accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
cf-mitigated: challenge
cf-chl-out: lbOj3EFBd0AjzZnqSvVTVXv0ZpobSLMmO7gkXbiz4iMT0syDupvhaQBii9Hyt7P7KP2zPUh5yqpIUpZIvOgjZ+4jtDXhNukgtszyiJ56F6EA1PtcS42y+8mpc13E9mIviTHdvESNmqsDxq8bhBfiGg==$GT4yClR0+kfc2YHvVHDKwA==
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Vary: Accept-Encoding
Server: cloudflare
CF-RAY: 87fc3d71a9b76a5c-EWR
Content-Encoding: gzip
alt-svc: h3=":443"; ma=86400
Date: Mon, 06 May 2024 21:59:53 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Accept-CH: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
Cross-Origin-Embedder-Policy: require-corp
Cross-Origin-Opener-Policy: same-origin
Cross-Origin-Resource-Policy: same-origin
Origin-Agent-Cluster: ?1
Permissions-Policy: accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
cf-mitigated: challenge
cf-chl-out: lbOj3EFBd0AjzZnqSvVTVXv0ZpobSLMmO7gkXbiz4iMT0syDupvhaQBii9Hyt7P7KP2zPUh5yqpIUpZIvOgjZ+4jtDXhNukgtszyiJ56F6EA1PtcS42y+8mpc13E9mIviTHdvESNmqsDxq8bhBfiGg==$GT4yClR0+kfc2YHvVHDKwA==
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Vary: Accept-Encoding
Server: cloudflare
CF-RAY: 87fc3d71a9b76a5c-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。sourceforge.net 当前共有 21 项 DNS 记录。
| 主机 | 类型 | IP/目标 | TTL | 扩充信息 |
|---|---|---|---|---|
| sourceforge.net | A | 300 | ||
| sourceforge.net | A | 300 | ||
| sourceforge.net | NS | 8714 | ||
| sourceforge.net | NS | 8714 | ||
| sourceforge.net | NS | 8714 | ||
| sourceforge.net | NS | 8714 | ||
| sourceforge.net | NS | 8714 | ||
| sourceforge.net | NS | 8714 | ||
| sourceforge.net | SOA | 21600 | expire: 1209600 serial: 2015011319 | |
| sourceforge.net | MX | 3600 | pri: 10 | |
| sourceforge.net | TXT | brave-ledger-verification=09845b65316c1613c72337595c391c4675fff6ae8923768232dc3f6c661af14b | 300 | |
| sourceforge.net | TXT | SourceForge, Inc. | 300 | |
| sourceforge.net | TXT | google-site-verification=HugCfmT_JOUQaz6xbszx1O9W3ccm_Dh5GiageK7egmM | 300 | |
| sourceforge.net | TXT | v=spf1 include:sparkpostmail.com include:servers.mcsv.net ip4:172.16.0.0/12 ip4:216.105.38.0/26 ~all | 300 | |
| sourceforge.net | TXT | yandex-verification: eddadce308154a90 | 300 | |
| sourceforge.net | TXT | abuseipdb-verification=dvyMFAir | 300 | |
| sourceforge.net | TXT | ca3-1594c24430d2487fad7bceaec2fa251f | 300 | |
| sourceforge.net | TXT | ca3-33e180a2afaa4c86951f4a8ad123e300 | 300 | |
| sourceforge.net | TXT | ca3-8b7801430b214be99a3325aab5d0d899 | 300 | |
| sourceforge.net | AAAA | 2606:4700::6812:c95 | 299 | |
| sourceforge.net | AAAA | 2606:4700::6812:d95 | 299 |