關於「Focus order WCAG」標籤，搜尋引擎有相關的訊息討論：

Understanding Success Criterion 2.4.3: Focus Orderwww.w3.org › WAI › WCAG21 › focus-orderFocus Order - Understanding Success Criterion 2.4.3 - W3Cwww.w3.org › navigation-mechanisms-focus-order2.4.3 Focus Order (Level A) - WCAG - HolisticA11Yholistica11y.com › Accessibility › WC