在「探索」中建立購物漏斗時，你可以透過哪些維度選擇首頁瀏覽？

When creating a shopping funnel in Google Analytics' "Explorations" (探索), you identify specific pages, like the homepage, using the "Page path and screen class" (網頁路徑與畫面類別) dimension. This dimension accurately captures the URL path of a page or the class of a screen in an app, allowing you to define the exact steps in your funnel. "Purchase" (購買) is an event or metric, not a dimension used to identify a page. "Page type" (網頁類型) is not a standard dimension in Google Analytics for this purpose. "Page name" (首頁名稱) is a dimension, but it's less precise than "Page path and screen class" for uniquely identifying a specific homepage, especially if multiple pages share a similar name.