Respect open graph meta tags.

[Anduin2017]

Example:

<meta property="og:title" content=".NET \| Free. Cross-platform. Open Source." />
<meta property="og:description" content=".NET is a developer platform with tools and libraries for building any type of app, including web, mobile, desktop, games, IoT, cloud, and microservices." />
<meta property="og:image" content="https://dotnet.microsoft.com/static/images/redesign/social/square.png" />
<meta property="og:image:secure_url" content="https://dotnet.microsoft.com/static/images/redesign/social/square.png" />
<meta property="og:type" content="website" />
<meta property="og:site_name" content="Microsoft" />