Unverified50% confidenceFactExact time
Screen readers traverse the DOM tree node by node in a linear fashion, and users rely on heading-level navigation, form element labeling, and live region announcements to build a mental map of the interface.
1
Sources
50%
Confidence
Long-term
Relevance
9/16/2026
First Seen
Sources
Related Entities
Related Claims
Unverified感知层通过截图、DOM解析或可访问性树获取页面状态，执行层通过Playwright、Puppeteer等浏览器自动化框架模拟鼠标点击、键盘输入等操作78% similarUnverifiedPage-Agent 选择直接解析 DOM 树的路线，以结构化数据替代视觉感知74% similarVerifiedBrowser automation Agents locate webpage elements and simulate human operations through DOM parsing, visual recognition, or Accessibility Tree.71% similarUnverifiedScreen readers (such as NVDA, JAWS, and VoiceOver) rely on the accessibility tree exposed by the browser to understand page structure.71% similar
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