Tests/example3.com.html

<html>
  <head>
    <meta property="og:title" content="example3.com title" id="og-title"/>
    <meta content="website3" id="og-type" property="og:type" />
    <meta id="og-url" property="og:url" content="https://www.example3.com" />
    <meta property="og:image" id="og-image" content="https://www.example3.com/images/example3.png" />
    <meta content="example3.com description" id="og-description" property="og:description"/>
  </head>
  <body>
    <p>Hello, world.</p>
  </body>
</html>