WWW.UC.CN 网站分析
访问网站 www.uc.cn 时发生错误
我们在尝试访问网站 www.uc.cn 的以下 URL 地址时遇到错误:
- HTTP 503 http://www.uc.cn/
- HTTP 503 https://www.uc.cn/
HTTP 503 是一个 HTTP 状态码,表示服务器由于临时过载或维护而当前无法处理请求。通常,这是一种临时状态。
以下内容展示了我们服务器在 2020-06-13 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
页面信息
标题:
UC浏览器官网_UC浏览器最新版下载
长度: 18 字符; 最佳长度: 10 ~ 60 字符
Meta 描述信息:
UC浏览器是全球6亿用户共同选择的智能手机浏览器,登陆UC官网免费下载UC浏览器安卓版/iPhone版,给您超快感的上网体验!
长度: 63 字符; 最佳长度: 50 ~ 160 字符
Meta 关键词:
UC,UC浏览器,UC浏览器下载,UC浏览器最新版,手机浏览器,手机浏览器下载,UC浏览器安卓版,UC浏览器iPhone版,安卓浏览器,iPhone浏览器
长度: 77 字符; 最佳长度: 10 ~ 255 字符
H1标签:
长度: 0 字符; 最佳长度: 10 ~ 255 字符
Your page does not include an H1 tag.
The H1 tag in HTML is the main headline users see first when a page loads. It conveys the page's topic, enticing visitors to read further. H1 tags are crucial for SEO, user experience, and accessibility. They distinguish the main title on a webpage, aiding search engines and users in understanding the content.
Here are best practices for H1 tags
- Use H1 tags for page titles.
- Limit to one H1 tag per page.
- Keep H1 tags short and concise.
- Structure headings hierarchically.
- Include your main keyword.
- Ensure H1 tags are engaging.
外部链接:
46 (17 nofollow)
内部链接:
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 www.uc.cn 的 HTTP header 信息:
HTTP/1.1 301 Moved Permanently
Server: Tengine
Date: Sat, 13 Jun 2020 21:30:23 GMT
Content-Type: text/html
Content-Length: 239
Connection: keep-alive
Location: https://www.uc.cn/
EagleEye-TraceId: 0bb074aa15920838233867119e83fe
Timing-Allow-Origin: *
HTTP/1.1 200 OK
Date: Sat, 13 Jun 2020 21:30:24 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: Tengine
Vary: Accept-Encoding
x-server-id: e47df9431d895e4bea7cb7046d811436dfdebc36e3fbf26cbff2176cb66581bc70348e0ae6f64287a730a82843318048a48cd49b1fe76096e9807b9485b303e04af7014b98d267485629e2ac968fc4ff6285e395fddd8b4021774130bf8580cd
x-frame-options: SAMEORIGIN
x-xss-protection: 1; mode=block
x-content-type-options: nosniff
x-download-options: noopen
strict-transport-security: max-age=31536000
x-readtime: 8
Content-Encoding: gzip
EagleEye-TraceId: 0b1b2d5e15920838243824917efe3c
Strict-Transport-Security: max-age=31536000
Timing-Allow-Origin: *
Server: Tengine
Date: Sat, 13 Jun 2020 21:30:23 GMT
Content-Type: text/html
Content-Length: 239
Connection: keep-alive
Location: https://www.uc.cn/
EagleEye-TraceId: 0bb074aa15920838233867119e83fe
Timing-Allow-Origin: *
HTTP/1.1 200 OK
Date: Sat, 13 Jun 2020 21:30:24 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: Tengine
Vary: Accept-Encoding
x-server-id: e47df9431d895e4bea7cb7046d811436dfdebc36e3fbf26cbff2176cb66581bc70348e0ae6f64287a730a82843318048a48cd49b1fe76096e9807b9485b303e04af7014b98d267485629e2ac968fc4ff6285e395fddd8b4021774130bf8580cd
x-frame-options: SAMEORIGIN
x-xss-protection: 1; mode=block
x-content-type-options: nosniff
x-download-options: noopen
strict-transport-security: max-age=31536000
x-readtime: 8
Content-Encoding: gzip
EagleEye-TraceId: 0b1b2d5e15920838243824917efe3c
Strict-Transport-Security: max-age=31536000
Timing-Allow-Origin: *
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。uc.cn 当前共有 8 项 DNS 记录。
主机 | 类型 | IP/目标 | 生存时间 | 扩充信息 |
---|---|---|---|---|
uc.cn | A | 300 | ||
uc.cn | MX | 3600 | pri: 10 | |
uc.cn | NS | 3598 | ||
uc.cn | NS | 3598 | ||
uc.cn | NS | 3598 | ||
uc.cn | NS | 3598 | ||
uc.cn | SOA | 300 | expire: 36000 serial: 2016090126 | |
uc.cn | TXT | v=spf1 ip4:119.147.226.113 ip4:183.239.207.115 ip4:221.5.10.242 -all | 3600 |