Meta Label,Meta Value Title,"Nh my lc khng kh Olansi, nh sn xut, nh cung cp ti Trung Quc" URL,https://www.olansivn.com/about-olansi.html Ruleset,HTML5 and ARIA Techniques Depth,1 Pages,1 Report URL,https://fae.disability.illinois.edu/pages/17b294b8718baa51/rs/element/page/1/video7/ Rule,Video 7 Summary,video element must have audio description. WCAG,1.2.3 Audio Description or Media Alternative (Prerecorded) Page Number,1 Page Title,"Nh my lc khng kh Olansi, nh sn xut, nh cung cp ti Trung Quc" Page URL,https://www.olansivn.com/about-olansi.html Element Identifier,Result,Element Position,Message