VNMYLIFE.COM 网站分析

搜索引擎收录信息

必应:
谷歌:

页面信息

标题:
Hợp âm guitar - Sheet nhạc có hợp âm | VnMyLife.Com
长度: 51 字符; 最佳长度: 10 ~ 60 字符
Meta 描述信息:
Tìm kiếm hợp âm guitar, tổng hợp sheet nhạc có kèm hợp âm với thư viện hàng ngàn bài hát có kèm bài hát mẫu để nghe
长度: 115 字符; 最佳长度: 50 ~ 160 字符
Meta 关键词:
hợp âm, guitar, sheet nhạc có hợp âm, note bài hát, tab, chord, đệm hát, guitar cổ điển, guitar classic
长度: 103 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:
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 vnmylife.com 的 HTTP header 信息:
HTTP/1.1 200 OK
Date: Wed, 21 May 2025 08:21:53 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
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
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=yADo8OSw7l%2F2uowiELTxwH7Jn2t2l2ixknZnVLy5gIzSRl1%2FCeq%2FDgWkPWIEvbhTm3LX8hJ%2F3Ja%2Bxkw9%2FOANp3OcC%2FAI5jBBy%2FLdzArGyAd%2B2HokBTZuBQ%3D%3D"}]}
Cache-Control: max-age=0, private, must-revalidate
X-Request-Id: 90f58e70-177e-4424-aa2d-cc2ce7d450d4
X-Runtime: 0.022181
Cf-Cache-Status: DYNAMIC
Content-Encoding: gzip
Set-Cookie: _vnmylife-v2_session=aHFSNnY2bUZhRk1OaGhxbnEzTS9md3AxdUF1Y0xPcEdJd05Wc2lHR0pqY203U0FGU3N3SFk0VUkwc2pPZ1JsQW5VQVh4NldFNGFLdWZMS3E3aUJLK3U1NjcrWHU2bXgxbHBPUC9RYjJGazlvQzAxSlphYlphZXV1L240UHhvZnc4QTJkM1p1Y0xmYXM3NGF3cHFNcGdBPT0tLThocno0VVVsSlRCQStxekVqdXdsMnc9PQ%3D%3D--e8abf33cd7b0ea75af77e3211cd2286a289ed50f; HttpOnly; Path=/
CF-RAY: 9432a9ab9e724f0b-EWR
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。vnmylife.com 当前共有 10 项 DNS 记录。
主机 类型 IP/目标 生存时间 扩充信息
vnmylife.comA300
vnmylife.comA300
vnmylife.comNS21600
vnmylife.comNS21600
vnmylife.comSOA1800expire: 604800
serial: 2370836051
vnmylife.comMX300pri: 10
vnmylife.comMX300pri: 10
vnmylife.comTXT
v=spf1 mx a ip4:23.224.140.5 ~all
300
vnmylife.comAAAA
2606:4700:3037::6815:3cbb
299
vnmylife.comAAAA
2606:4700:3034::ac43:c837
299