The various headers related to when a document was created, when it was last modified, and when it should be considered stale are discussed in the following sections.
 
Continue to:
Creative Commons License Written by Eric Cholet (Logilune) and Stas Bekman (StasoSphere & Free Books).
AltStyle によって変換されたページ (->オリジナル) / アドレス: モード: デフォルト 音声ブラウザ ルビ付き 配色反転 文字拡大 モバイル