为什么我的网站图标没有显示在 Google 和 Bing 搜索结果中，尽管实施了正确？

问：

为什么我的网站图标在等待了 2 个多月并遵循正确的实施后仍未出现在 Google 搜索或 Bing 搜索中？此外，网站图标在 Google 控制台搜索中不可见。下面是我创建的网站的代码片段和网站 URL。

网站网址：https://www.furvox.com

  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <meta name="author" content="Mark Otto, Jacob Thornton, and Bootstrap contributors">
  <meta name="generator" content="Hugo 0.108.0">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">


  <link rel="apple-touch-icon" sizes="57x57" href="apple-icon-57x57.png">
  <link rel="apple-touch-icon" sizes="60x60" href="apple-icon-60x60.png">
  <link rel="apple-touch-icon" sizes="72x72" href="apple-icon-72x72.png">
  <link rel="apple-touch-icon" sizes="76x76" href="apple-icon-76x76.png">
  <link rel="apple-touch-icon" sizes="114x114" href="apple-icon-114x114.png">
  <link rel="apple-touch-icon" sizes="120x120" href="apple-icon-120x120.png">
  <link rel="apple-touch-icon" sizes="144x144" href="apple-icon-144x144.png">
  <link rel="apple-touch-icon" sizes="152x152" href="apple-icon-152x152.png">
  <link rel="apple-touch-icon" sizes="180x180" href="apple-icon-180x180.png">
  <link rel="icon" type="image/png" sizes="192x192"  href="android-icon-192x192.png">
  <link rel="icon" type="image/png" sizes="32x32" href="favicon-32x32.png">
  <link rel="icon" type="image/png" sizes="96x96" href="favicon-96x96.png">
  <link rel="icon" type="image/png" sizes="16x16" href="favicon-16x16.png">
  <link rel="manifest" href="manifest.json">
  <meta name="msapplication-TileColor" content="#ffffff">
  <meta name="msapplication-TileImage" content="ms-icon-144x144.png">
  <meta name="theme-color" content="#ffffff">

  <!-- SEO Meta Tags -->
  <meta name="description"
    content="Discover high-quality pet food at Furvox. Shop premium dog and cat food, including grain-free and organic options. Give your pets the nourishment they deserve.">
  <meta name="keywords"
    content="pet food, online pet store, pet nutrition, high-quality pet food, UK, dog food, cat food, grain-free, organic, hypoallergenic">

  <!-- Open Graph Meta Tags -->
  <meta property="og:title" content="Furvox - Your Ultimate Pet Food Store">
  <meta property="og:url" content="https://www.furvox.com">
  <meta property="og:image" content="https://furvox.com/images/logo-furvox.png">
  <meta property="og:locale" content="en_GB">

  <!-- Page Title -->
  <title>Explore High-Quality Pet Food at Furvox - Your Ultimate Pet Food Store</title>

  <!-- Favicon -->
  <link rel="shortcut icon" href="images/favicon.png" type="image/x-icon">

  <!-- Bootstrap CSS -->
  <link href="../assets/dist/css/bootstrap.min.css" rel="stylesheet">

  <!-- Custom CSS -->
  <link href="carousel.css" rel="stylesheet">
  <link href="index.css" rel="stylesheet">
</head>