diff --git a/build-scripts/build-web-examples.pl b/build-scripts/build-web-examples.pl
index e1b7ca394..8c9e8a7b7 100755
--- a/build-scripts/build-web-examples.pl
+++ b/build-scripts/build-web-examples.pl
@@ -221,6 +221,7 @@ sub handle_example_dir {
     $other_examples_html .= "</ul>";
 
     my $category_description = get_category_description($category);
+    my $preview_image = get_example_thumbnail($project, $category, $example);
 
     my $html = '';
     open my $htmltemplate, '<', "$examples_dir/template.html" or die("Couldn't open '$examples_dir/template.html': $!\n");
@@ -232,6 +233,7 @@ sub handle_example_dir {
         s/\@javascript_file\@/$jsfname/g;
         s/\@htmlified_source_code\@/$htmlified_source_code/g;
         s/\@description\@/$description/g;
+        s/\@preview_image\@/$preview_image/g;
         s/\@other_examples_html\@/$other_examples_html/g;
         $html .= $_;
     }
@@ -242,6 +244,20 @@ sub handle_example_dir {
     close($htmloutput);
 }
 
+sub get_example_thumbnail {
+    my $project = shift;
+    my $category = shift;
+    my $example = shift;
+
+    if ( -f "$examples_dir/$category/$example/thumbnail.png" ) {
+        return "/$project/$category/$example/thumbnail.png";
+    } elsif ( -f "$examples_dir/$category/thumbnail.png" ) {
+        return "/$project/$category/thumbnail.png";
+    }
+
+    return "/$project/thumbnail.png";
+}
+
 sub generate_example_thumbnail {
     my $project = shift;
     my $category = shift;
@@ -250,20 +266,13 @@ sub generate_example_thumbnail {
     my $example_no_num = "$example";
     $example_no_num =~ s/\A\d+\-//;
 
-    my $example_image_url;
-    if ( -f "$examples_dir/$category/$example/thumbnail.png" ) {
-        $example_image_url = "/$project/$category/$example/thumbnail.png";
-    } elsif ( -f "$examples_dir/$category/thumbnail.png" ) {
-        $example_image_url = "/$project/$category/thumbnail.png";
-    } else {
-        $example_image_url = "/$project/thumbnail.png";
-    }
+    my $example_image_url = get_example_thumbnail($project, $category, $example);
 
     my $example_mouseover_html = '';
     if ( -f "$examples_dir/$category/$example/onmouseover.webp" ) {
-        $example_mouseover_html = "onmouseover=\"this.src='/$project/$category/$example/onmouseover.webp'\" onmouseout=\"this.src='$example_image_url'\";";
+        $example_mouseover_html = "onmouseover=\"this.src='/$project/$category/$example/onmouseover.webp'\" onmouseout=\"this.src='$example_image_url';\"";
     } elsif ( -f "$examples_dir/$category/onmouseover.webp" ) {
-        $example_mouseover_html = "onmouseover=\"this.src='/$project/$category/onmouseover.webp'\" onmouseout=\"this.src='$example_image_url'\";";
+        $example_mouseover_html = "onmouseover=\"this.src='/$project/$category/onmouseover.webp'\" onmouseout=\"this.src='$example_image_url';\"";
     }
 
     return "
@@ -312,6 +321,10 @@ sub handle_category_dir {
     do_copy("$examples_dir/$category/onmouseover.webp", "$dst/onmouseover.webp") if ( -f "$examples_dir/$category/onmouseover.webp" );
 
     my $category_description = get_category_description($category);
+    my $preview_image = "/$project/thumbnail.png";
+    if ( -f "$examples_dir/$category/thumbnail.png" ) {
+        $preview_image = "/$project/$category/thumbnail.png";
+    }
 
     # write category page
     my $html = '';
@@ -321,6 +334,7 @@ sub handle_category_dir {
         s/\@category_name\@/$category/g;
         s/\@category_description\@/$category_description/g;
         s/\@examples_list_html\@/$examples_list_html/g;
+        s/\@preview_image\@/$preview_image/g;
         $html .= $_;
     }
     close($htmltemplate);
@@ -379,12 +393,15 @@ foreach my $category (get_categories()) {
     $homepage_list_html .= "</div>";
 }
 
+my $preview_image = "/$project/thumbnail.png";
+
 my $dst = "$output_dir/";
 my $html = '';
 open my $htmltemplate, '<', "$examples_dir/template-homepage.html" or die("Couldn't open '$examples_dir/template-category.html': $!\n");
 while (<$htmltemplate>) {
     s/\@project_name\@/$project/g;
     s/\@homepage_list_html\@/$homepage_list_html/g;
+    s/\@preview_image\@/$preview_image/g;
     $html .= $_;
 }
 close($htmltemplate);
diff --git a/examples/template-category.html b/examples/template-category.html
index 3ff57b8ae..909b2c639 100644
--- a/examples/template-category.html
+++ b/examples/template-category.html
@@ -5,6 +5,7 @@
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <title>@project_name@ Examples: @category_description@</title>
+    <link rel="icon" href="/@project_name@/thumbnail.png" type="image/png" />
     <link
       rel="stylesheet"
       type="text/css"
@@ -15,6 +16,12 @@
         margin-top: 0;
       }
     </style>
+
+    <meta property="og:type" content="website">
+    <meta property="og:title" content="@project_name@ Examples: @category_description@">
+    <meta property="og:description" content="@project_name@ Examples: @category_description@">
+    <meta property="og:image" content="@preview_image@" />
+
   </head>
   <body>
     <header>
diff --git a/examples/template-homepage.html b/examples/template-homepage.html
index 1c3620c3c..46951b287 100644
--- a/examples/template-homepage.html
+++ b/examples/template-homepage.html
@@ -5,6 +5,7 @@
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <title>@project_name@ Examples</title>
+    <link rel="icon" href="/@project_name@/thumbnail.png" type="image/png" />
     <link
       rel="stylesheet"
       type="text/css"
@@ -15,6 +16,12 @@
         margin-top: 0;
       }
     </style>
+
+    <meta property="og:type" content="website">
+    <meta property="og:title" content="@project_name@ Examples">
+    <meta property="og:description" content="@project_name@ Examples">
+    <meta property="og:image" content="@preview_image@" />
+
   </head>
   <body>
     <header>
diff --git a/examples/template.html b/examples/template.html
index 44fd27062..d6a730507 100644
--- a/examples/template.html
+++ b/examples/template.html
@@ -5,6 +5,13 @@
     <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <title>@project_name@ Example: @category_name@/@example_name@</title>
+    <link rel="icon" href="/@project_name@/thumbnail.png" type="image/png" />
+
+    <meta property="og:type" content="website">
+    <meta property="og:title" content="@project_name@ Example: @category_name@/@example_name@">
+    <meta property="og:description" content="@description@">
+    <meta property="og:image" content="@preview_image@" />
+
     <link rel="stylesheet" type="text/css" href="/@project_name@/examples.css" />
     <style>
       main {