ページタイトルに関する達成方法G88とH25の違い | クズリーマンのカス備忘録

ページタイトルに関する達成方法G88とH25の違い

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G88: ウェブページに説明的なタイトルを提供する

と、

H25: title 要素を用いて、ページタイトルを提供する

の違い。

 

ぱっと見同じっぽく見えるが、以下の違いがある

 

  • G88・・・ページのタイトル
  • H25・・・ページのタイトルおよび、<frameset>の中の、個々の<frame>のページタイトル

 

H25は、<frameset>の中の、個々の<frame>だけじゃなくて、通常のページのページタイトルも含む

 

H25を見ると以下の様に記載がある。

この達成方法の目的は、フレームセットの個々のフレームに含まれるものを含む全ての HTML及び XHTML ドキュメントにおいて、head 要素のセクション内で title 要素を用いてドキュメントの目的を簡単な文言で定義することである。

 

また、手順も以下のようになっており、frame 内に限定している記述は無い。

HTML 又は XHTML ドキュメントのソースコードを調べ、head 要素内に空でない title 要素があることを確認する。

 

html5以降では、<frameset>要素および<frame>要素は廃止されているため、

実質、G88とH25は全く同じということなる。

 

そのため、G88が適用になる場合、H25も適用になる。

 

AIの回答。G88はページタイトルの内容で、H25はページタイトルの技術的な実装

リートン>GTPターボ先生によると、以下の回答だったお。こっちのほうがしっくり来るね。

違いと補完関係
・G88はページタイトルの内容に焦点を当てています。つまり、タイトルが説明的かつ意味のあるものであることを重視しています。
・H25はページタイトルの技術的な実装に焦点を当てています。具体的には、要素を正しく使用することを求めています。<br /> 補完関係:</p> <p> ・G88とH25は相互に補完的な技法です。G88で説明的なタイトルを決定し、それをH25で正しく実装することで、達成基準2.4.2を完全に満たすことができます。<br /> ・したがって、両方の技法を組み合わせて使用することで、ページタイトルが内容を適切に説明し、技術的にも正しく実装されていることを保証できます。 </p></blockquote> </div> <footer class="article-footer entry-footer"> <div class="entry-categories-tags ctdt-one-row"> <div class="entry-categories"><a class="cat-link cat-link-127" href="https://it-afi.com/category/web%e3%82%a2%e3%82%af%e3%82%bb%e3%82%b7%e3%83%93%e3%83%aa%e3%83%86%e3%82%a3/"><span class="fa fa-folder cat-icon tax-icon" aria-hidden="true"></span>Webアクセシビリティ</a></div> </div> <div class="ad-area no-icon ad-content-bottom ad-rectangle ad-label-visible cf" itemscope itemtype="https://schema.org/WPAdBlock"> <div class="ad-label" itemprop="name" data-nosnippet>スポンサーリンク</div> <div class="ad-wrap"> <div class="ad-responsive ad-usual"><!-- レスポンシブコード --> <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-4895059887263926" 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