TAILIEUHOC.EDU.VN ウェブサイトのレビュー

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ページ情報

タイトル:
Diễn đàn chia sẻ tài liệu học SEO chất lượng Việt Nam
長さ: 53 文字; 最適な長さ: 10 ~ 60 文字
メタ記述:
Diễn đàn chia sẻ tài liệu học SEO uy tín chất lượng nhất Việt Nam là nơi trao đổi tài nguyên SEO, thảo luận SEO đưa ra các thủ thuật SEO lên TOP Google bền vững nhất.
長さ: 166 文字; 最適な長さ: 50 ~ 160 文字

The length of your meta description seems to be outside the recommended range. Ideally, a META DESCRIPTION should be between 50 and 160 characters, including spaces.

A meta description tag serves as a concise and informative summary of a web page's content, aiming to engage and inform users about the page's topic.

Google relies on the actual content of the page to generate a snippet for search results, but it may also utilize the meta description for a more descriptive representation of the page.

Meta descriptions act as a compelling pitch to persuade users that the page aligns with their search intent. While there's no strict character limit, Google truncates the snippet in search results as necessary to fit the device's width.

Best practices for Meta Descriptions

  • Length: Maintain a description length of 50-160 characters to ensure optimal visibility in search results.
  • Uniqueness: Craft unique descriptions for each page on your website to differentiate their purposes and content.
  • Accuracy: Create descriptions that precisely depict the specific content and purpose of the page.
  • Keywords: Ensure that each web page has a unique meta description containing important keywords relevant to the page's content.
メタキーワード:
diễn đàn học seo, diễn đàn seo, tài liệu học seo, tài liệu seo web, tài liệu seo, thủ thuật seo bền vững, thủ thuật seo lên top
長さ: 127 文字; 最適な長さ: 10 ~ 255 文字
H1 タグ:
Diễn đàn chia sẻ tài liệu học SEO chất lượng Việt Nam
長さ: 53 文字; 最適な長さ: 10 ~ 255 文字

サイトテクノロジー

サーバ:
cloudflare
SSL セキュア:
利用可能
robots.txt:
XML サイトマップ:
利用不可
Gzip 圧縮:
利用可能
favicon.ico:

HTTP ヘッダー分析

HTTP ヘッダー フィールドは、ハイパーテキスト転送プロトコル (HTTP) の要求と応答のメッセージ ヘッダーのコンポーネントです。 これらは、HTTP トランザクションの操作パラメータを定義します。 ヘッダー フィールドは、Internet Explorer、Google Chrome、Firefox などの通常の Web ブラウザでは直接表示されません。以下は tailieuhoc.edu.vn:
HTTP/1.1 200 OK
Date: Mon, 15 Dec 2025 19:25:51 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
x-powered-by: PHP/5.6.40
expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: private, max-age=0
Set-Cookie: xf_session=b4baf0d1fd3bd35b28ab0ad8b992c578; path=/; secure; httponly
x-frame-options: SAMEORIGIN
last-modified: Mon, 15 Dec 2025 19:25:51 GMT
vary: Accept-Encoding
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=8gUxe3K3qFwhYnTGv1%2F2KIJkmISe%2BTODTMzKJkIKIMsBaQZfozaGGTisWEoJaBHptKhEUtwl7Kgwibo286WKx9vjgy7Q66Yo99oN6feBrHN3SFXAQ4DkVszzmRLW"}]}
Server: cloudflare
alt-svc: h3=":443"; ma=86400
x-turbo-charged-by: LiteSpeed
cf-cache-status: DYNAMIC
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server-Timing: cfCacheStatus;desc="DYNAMIC"
Server-Timing: cfEdge;dur=7,cfOrigin;dur=701
Content-Encoding: gzip
CF-RAY: 9ae854489cc575b1-EWR

DNS レコード分析

ドメイン ネーム システム (DNS) は、簡単に記憶できるドメイン名を、世界中のコンピュータ サービスやデバイスの位置を特定するために必要な数値 IP アドレスに変換します。 tailieuhoc.edu.vn の DNS レコードは合計 7 件あります。
ホスト タイプ IP/ターゲット 10 ... 追加情報
tailieuhoc.edu.vnA300
tailieuhoc.edu.vnA300
tailieuhoc.edu.vnNS21600
tailieuhoc.edu.vnNS21600
tailieuhoc.edu.vnSOA1800expire: 604800
serial: 2387556419
tailieuhoc.edu.vnAAAA
2606:4700:3031::6815:5353
300
tailieuhoc.edu.vnAAAA
2606:4700:3032::ac43:da3b
300