VNMYLIFE.COM 網站分析

搜索引擎收錄信息

必應:
Google:

頁面信息

標題:
Hợp âm guitar - Sheet nhạc có hợp âm | VnMyLife.Com
長度: 51 字元; 最佳長度: 10 ~ 60 字元
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
長度: 115 字元; 最佳長度: 50 ~ 160 字元
Meta 關鍵詞:
hợp âm, guitar, sheet nhạc có hợp âm, note bài hát, tab, chord, đệm hát, guitar cổ điển, guitar classic
長度: 103 字元; 最佳長度: 10 ~ 255 字元
H1標籤:
長度: 0 字元; 最佳長度: 10 ~ 255 字元

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.

建站技術

服務器:
cloudflare
SSL 安全:
有效
robots.txt:
不可用
XML 站點地圖:
不可用
Gzip 壓縮:
有效
favicon.ico:
不可用

HTTP Head 分析

HTTP 協議採用了請求與響​​應模型,通過HTTP Header 定義了HTTP 傳輸過程中的必要參數。瀏覽器(例如​​Internet Explorer, Google Chrome, Firefox 等)並不會顯示HTTP header 字段的內容,下面是網站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 記錄分析

DNS 域名系統(Domain Name System,縮寫)是Internet 的一項基礎服務。它作為將域名和 IP 位址相互映射的一個分佈式數據庫,能夠使人更方便的訪問互聯網。 vnmylife.com 當前共有 10 項 DNS 記錄。
主機 類型 IP/目標 TTL 擴充資訊
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