TEACHLR.COM 网站分析

TEACHLR.COM 的 SEO 统计数据至少 60 天未更新。我们已针对该网站启动后台分析任务,请等待几分钟。

基本信息

服务器:
Apache/2.4.58 (Ubuntu)

搜索引擎收录信息

必应:
谷歌:

页面信息

标题:
Teachlr: Online courses for everyone
长度: 36 字符; 最佳长度: 10 ~ 60 字符
Meta 描述信息:
Improve your business with an educational experience. All the knowledge you need for capacitating your employees and customers.
长度: 127 字符; 最佳长度: 50 ~ 160 字符
Meta 关键词:
free online courses, online courses, courses, free courses, online learning, learn, online teaching, teach, education, online education, money, online money
长度: 156 字符; 最佳长度: 10 ~ 255 字符
H1标签:
Online courses for today's entrepreneurs designers managers developers students speakers
长度: 385 字符; 最佳长度: 10 ~ 255 字符

The length of your H1 tag seems to be outside the recommended range. Ideally, an H1 tag should be between 10 and 255 characters, including spaces, and remember to use only one H1 tag per page.

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:
Apache/2.4.58 (Ubuntu)
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 teachlr.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Date: Sun, 12 Jan 2025 10:31:54 GMT
Server: Apache/2.4.58 (Ubuntu)
Access-Control-Allow-Origin: *
Set-Cookie: PHPSESSID=f1u4vgj3tug48se3h7qla4pb32; path=/
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
Set-Cookie: teachlrCookieCountryUser=US; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0
Set-Cookie: teachlrCookieIPUser=97.107.129.85; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0
Set-Cookie: langteachlrcookie=EN; expires=Thu, 01-Jan-1970 00:00:01 GMT; Max-Age=0
Vary: Accept-Encoding,User-Agent
Content-Encoding: gzip
Strict-Transport-Security: max-age=15768000
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
Transfer-Encoding: chunked
Content-Type: text/html;charset=ISO-8859-1

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。teachlr.com 当前共有 16 项 DNS 记录。
主机 类型 IP/目标 生存时间 扩充信息
teachlr.comA180
teachlr.comNS21600
teachlr.comNS21600
teachlr.comNS21600
teachlr.comNS21600
teachlr.comNS21600
teachlr.comNS21600
teachlr.comSOA21600expire: 1209600
serial: 2009017757
teachlr.comMX14400pri: 5
teachlr.comMX14400pri: 5
teachlr.comMX14400pri: 10
teachlr.comMX14400pri: 1
teachlr.comMX14400pri: 10
teachlr.comTXT
google-site-verification=Pi4rAFrsvrlGX4_F6Y7Ba96GlEfDGfepzszr4P66zY4
3600
teachlr.comTXT
google-site-verification=FUaCU0TeZA8auLnDUaoEAuUgEwUix4mfeX-edre0Q5w
3600
teachlr.comTXT
v=spf1 include:servers.mcsv.net include:spf.mandrillapp.com ?all
3600