答案 0 :(得分:1)
事实证明,您可以通过实施The Open Graph protocol来获得这些预览,如下所示:
<html prefix="og: http://ogp.me/ns#">
<head>
<title>The Rock (1996)</title>
<meta property="og:title" content="An Eclipse Chaser’s Guide to Your First Eclipse" />
<meta property="og:type" content="article" />
<meta property="og:url" content="https://www.nytimes.com/2017/08/14/science/eclipse-chasers-first.html" />
<meta property="og:image" content="https://static01.nyt.com/images/2017/08/15/science/15SCI-CHASERS4/15SCI-CHASERS4-facebookJumbo.jpg" />
...
</head>
...
</html>