Unverified50% confidenceFactExact time
美国《21世纪综合法案》(21st Century IDEA Act,2018年)要求所有联邦机构的新建和改版网站满足WCAG 2.0 AA标准
1
Sources
50%
Confidence
Long-term
Relevance
7/14/2026
First Seen
Sources
92%美国城市官网无障碍不达标:ADA合规现状与改进指南
hackernewshackernews7/9/2026
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