打开图像和描述未在WhatsApp桌面浏览器上显示

Question

当我将链接粘贴到WhatsApp桌面浏览器上时，我的网站的打开图像/功能图像不会显示出来（移动设备正常）。

我可以知道如何检查可能的根本原因吗？

我已经使用以下代码...

<meta property="og:title" content="Og image testing | inspify.com" />
    <meta property="og:type" content="Most popular business directory of SG" />
    <meta property="og:url" content="https://dummy.app.app/" />
    <meta
      property="og:image"
      itemprop="image"
      content="https://dummy.app/img/ogimage_256.jpg"
    />
    <meta
      property="og:image:secure"
      itemprop="image"
      content="https://dummy.app/img/ogimage_256.jpg"
    />
    <meta property="og:site_name" content="@website" />
    <meta property="fb:admins" content="Author" />
    <link itemprop="thumbnailUrl" href="https://dummy.app/img/ogimage_256.jpg" />
    <meta property="og:image:type" content="image/jpeg" />
    <meta
      property="og:description"
      content="https://dummy.app is your online business directory of Country"
    />
    <meta property="og:image:width" content="300" />
    <meta property="og:image:height" content="300" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta http-equiv="X-UA-Compatible" content="ie=edge" />

谢谢