这些新语义对于页面的非视觉用户(包括使用屏幕阅读器这样的辅助技术的用户)和搜索引擎爬虫这样的计算机程序很重要。
These new semantics are important for non-visual users of the page (including anyone using assistive technologies like screen readers) but also for computer programs like search engine crawlers.
良好的视觉体验效果会导致网页的最终浏览，用户体验增强，所以网站从搜索引擎优化的角度是非常友好的。
Good visual experience effect can lead to the ultimate web browsing, user experience is enhanced, so the site from the perspective of search engine optimization is very friendly.
传统的广告形式只是将您的产品或服务给潜在客户带来一种视觉冲击，然而搜索引擎却能给您真正带来买家。
Traditional forms of advertising is to your product or service to potential customers a visual impact, however, give you a real Search Engine has brought buyers.
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