LITTLEBITS.CC 网站分析

LITTLEBITS.CC 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。

搜索引擎收录信息

必应:
谷歌:

页面信息

标题:
The complete littleBits library of STEAM and Coding lessons
长度: 59 字符; 最佳长度: 10 ~ 60 字符
Meta 描述信息:
Teach students STEAM and Coding with lesson plans, customizable handouts, and other teaching tools for your littleBits kits aligned to national standards.
长度: 154 字符; 最佳长度: 50 ~ 160 字符
Meta 关键词:
littleBits, open source, prototyping, learning, fun, electronics
长度: 64 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:
cloudflare
SSL 安全:
有效
robots.txt:
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 littlebits.cc 的 HTTP header 信息:
HTTP/1.1 200 OK
Date: Fri, 04 Oct 2024 06:00:53 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
vary: Accept-Encoding
vary: Origin
x-frame-options: SAMEORIGIN
x-xss-protection: 1; mode=block
x-content-type-options: nosniff
x-download-options: noopen
x-permitted-cross-domain-policies: none
referrer-policy: strict-origin-when-cross-origin
Cache-Control: max-age=0, private, must-revalidate
set-cookie: _little_bits_session=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%3D%3D--9c378be257e1c859c00cb54c93f2fc2614bae2e1; domain=.littlebits.com; path=/; expires=Sun, 03 Nov 2024 06:00:53 GMT; secure; HttpOnly; SameSite=Lax
x-request-id: 19747d7c-3dcd-4197-b929-ae6c7d160e44
x-runtime: 0.009556
strict-transport-security: max-age=63072000; includeSubDomains
CF-Cache-Status: DYNAMIC
Server: cloudflare
CF-RAY: 8cd2f4434dab7d0c-EWR
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。littlebits.cc 当前共有 14 项 DNS 记录。
主机 类型 IP/目标 生存时间 扩充信息
littlebits.ccA300
littlebits.ccA300
littlebits.ccNS21600
littlebits.ccNS21600
littlebits.ccSOA1800expire: 604800
serial: 2352398702
littlebits.ccMX300pri: 1
littlebits.ccMX300pri: 30
littlebits.ccMX300pri: 30
littlebits.ccMX300pri: 30
littlebits.ccMX300pri: 5
littlebits.ccMX300pri: 5
littlebits.ccMX300pri: 30
littlebits.ccTXT
v=spf1 a:learn.littlebits.cc include:_spf.google.com include:mail.zendesk.com include:spf.mandrillapp.com include:sendgrid.net ip4:23.253.182.0/23 ip4:50.23.218.192/27 ip4:104.130.96.0/28 ip4:104.130.122.0/23 ip4:146.20.112.0/26 ip4:166.78.68.0/22 ip4:173.193.210.32/27 ip4:174.37.226.64/27 ip4:184.173.105.0/24 ip4:184.173.153.0/24 ip4:192.237.158.0/23 ip4:198.61.254.0/23 ip4:208.43.239.136/30 ip4:209.61.151.0/24 ~all
300
littlebits.ccTXT
MS=ms38165028
300