WWW.R-TT.COM 网站分析

基本信息

搜索引擎收录信息

必应:
谷歌:

页面信息

标题:
Data Recovery Software and Undelete from R-TT
长度: 45 字符; 最佳长度: 10 ~ 60 字符
Meta 描述信息:
System Utilities - File recovery and Data Recovery Software, Mail recovery, Undelete, Drive Image, Disk Cleaning, Data Undelete, Security tools for Windows
长度: 156 字符; 最佳长度: 50 ~ 160 字符
Meta 关键词:
data recovery, data recovery software, undelete, file recovery, file undelete, data security, Data Recovery, file backup, disk image, easy recovery, recovery software, drive backup
长度: 180 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.

建站技术

服务器:
nginx/1.18.0
服务器 nginx 的版本号为 1.18.0。为了服务器安全,我们建议您隐藏服务器软件的版本信息。 更多详情»
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 www.r-tt.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Server: nginx/1.18.0
Date: Mon, 26 May 2025 23:35:08 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Expires: Tue, 27 May 2025 00:35:08 GMT
Cache-Control: max-age=3600
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Set-Cookie: r_uid=wKhGFmg0+qxq/iElBd+GAg==; expires=Tue, 26-May-26 23:35:08 GMT; path=/
Content-Encoding: gzip

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。r-tt.com 当前共有 12 项 DNS 记录。
主机 类型 IP/目标 生存时间 扩充信息
r-tt.comA21600
r-tt.comNS21600
r-tt.comNS21600
r-tt.comNS21600
r-tt.comNS21600
r-tt.comNS21600
r-tt.comSOA21600expire: 3600
serial: 2024060701
r-tt.comMX21600pri: 5
r-tt.comTXT
v=spf1 ip4:98.139.0.0/16 ip4:162.250.175.208 ip4:162.250.175.209 ip4:198.178.117.158 ip4:198.178.117.157 ip4:64.15.68.26 -all
21600
r-tt.comTXT
spf2.0/pra ip4:98.139.0.0/16 ip4:162.250.175.208 ip4:162.250.175.209 ip4:198.178.117.158 ip4:198.178.117.157 ip4:64.15.68.26 -all
21600
r-tt.comTXT
google-site-verification=SzTltOgSl4IBzGhAtnGXQ0wx8pcZ_CkacjNrZiYYa7M
21600
r-tt.comTXT
google-site-verification=vzJlEuKaoPY1_gf-Gr8kKSyAyeumBtGdC6A_Qp-GbUM
21600