技术 SEO
移动端 viewport
为何重要
Without a viewport meta tag, phones show a zoomed-out desktop page. Google indexes the mobile version of pages, so mobile usability matters for everyone.
如何修复
- Add <meta name="viewport" content="width=device-width, initial-scale=1"> to the head.
- Check that the layout adapts to small screens.
使用以下工具检查
- Mobile-Friendly Checker – Check the viewport, responsive design signals and mobile usability basics of a page.
评分：通过的检查获得全部权重，警告获得一半，错误则不得分。 SEO 评分如何运作