<meta property="og:type" content="website">
<meta property="og:url" content="https://stackoverflow.com/">
<meta property="og:site_name" content="Stack Overflow">
<meta property="og:image" itemprop="image primaryImageOfPage" content="https://cdn.sstatic.net/Sites/stackoverflow/Img/[email protected]?v=73d79a89bded">
<meta name="description" content="Stack Overflow is the largest, most trusted online community for developers to learn, share their programming knowledge, and build their careers.">
og:
象征标签是op graph
协议的一部分the the the with th带有
meta
属性是负责与搜索引擎搜索结果有关的此类SEO信息的标签。
description
tag
中
<head></head>
Edit:对于搜索结果预览(添加图像),可以使用这些元标记<meta name="description" content="A description of the page" />
注意,由于使用的协议或<meta property="og:image" content="https://example.com/ogp.jpg" />
<meta property="og:image:secure_url" content="https://secure.example.com/ogp.jpg" />
<meta property="og:image:type" content="image/jpeg" />
<meta property="og:image:width" content="400" />
<meta property="og:image:height" content="300" />
<meta property="og:image:alt" content="A shiny red apple with a bite taken out" />
有关OPEN图协议的更多信息,请访问 这个链接
希望这对