diff --git a/_data/origin/basic.yml b/_data/origin/basic.yml
index 14d865a..9ffc76c 100644
--- a/_data/origin/basic.yml
+++ b/_data/origin/basic.yml
@@ -35,8 +35,9 @@ magnific-popup:
   css: /assets/lib/magnific-popup/magnific-popup.css
   js: /assets/lib/magnific-popup/jquery.magnific-popup.min.js
 
-lazysizes:
-  js: /assets/lib/lazysizes/lazysizes.min.js
+lazy-polyfill:
+  css: /assets/lib/loading-attribute-polyfill/loading-attribute-polyfill.min.css
+  js: /assets/lib/loading-attribute-polyfill/loading-attribute-polyfill.umd.min.js
 
 clipboard:
   js: /assets/lib/clipboard/clipboard.min.js
diff --git a/_data/origin/cors.yml b/_data/origin/cors.yml
index 6d6f496..7322695 100644
--- a/_data/origin/cors.yml
+++ b/_data/origin/cors.yml
@@ -46,8 +46,9 @@ magnific-popup:
   css: https://cdn.jsdelivr.net/npm/magnific-popup@1.1.0/dist/magnific-popup.min.css
   js: https://cdn.jsdelivr.net/npm/magnific-popup@1.1.0/dist/jquery.magnific-popup.min.js
 
-lazysizes:
-  js: https://cdn.jsdelivr.net/npm/lazysizes@5.3.2/lazysizes.min.js
+lazy-polyfill:
+  css: https://cdn.jsdelivr.net/npm/loading-attribute-polyfill@2.1.1/dist/loading-attribute-polyfill.min.css
+  js: https://cdn.jsdelivr.net/npm/loading-attribute-polyfill@2.1.1/dist/loading-attribute-polyfill.umd.min.js
 
 clipboard:
   js: https://cdn.jsdelivr.net/npm/clipboard@2.0.11/dist/clipboard.min.js
diff --git a/_includes/embed/twitch.html b/_includes/embed/twitch.html
index ab0419a..043d532 100644
--- a/_includes/embed/twitch.html
+++ b/_includes/embed/twitch.html
@@ -1,4 +1,7 @@
-<iframe class="embed-video twitch lazyload"
+<iframe
+  class="embed-video twitch"
   src="https://player.twitch.tv/?video={{ include.id }}&parent={{ site.url | split: '://' | last | remove: '/' }}"
-  frameborder="0" allowfullscreen="true"
-  scrolling="no"></iframe>
+  frameborder="0"
+  allowfullscreen="true"
+  scrolling="no"
+></iframe>
diff --git a/_includes/embed/youtube.html b/_includes/embed/youtube.html
index 715063c..640011f 100644
--- a/_includes/embed/youtube.html
+++ b/_includes/embed/youtube.html
@@ -1,6 +1,9 @@
-<iframe class="embed-video youtube lazyload"
+<iframe
+  class="embed-video youtube"
+  loading="lazy"
   src="https://www.youtube.com/embed/{{ include.id }}"
   title="YouTube video player"
   frameborder="0"
   allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
-  allowfullscreen></iframe>
+  allowfullscreen
+></iframe>
diff --git a/_includes/head.html b/_includes/head.html
index 408358f..fb12d99 100644
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -80,6 +80,10 @@
     <link rel="stylesheet" href="{{ site.data.origin[type].toc.css | relative_url }}">
   {% endif %}
 
+  {% if page.layout == 'post' or page.layout == 'page' or page.layout == 'home' %}
+    <link rel="stylesheet" href="{{ site.data.origin[type]['lazy-polyfill'].css | relative_url }}">
+  {% endif %}
+
   {% if page.layout == 'page' or page.layout == 'post' %}
     <!-- Manific Popup -->
     <link rel="stylesheet" href="{{ site.data.origin[type].magnific-popup.css | relative_url }}">
diff --git a/_includes/js-selector.html b/_includes/js-selector.html
index f6c8e9d..b332f10 100644
--- a/_includes/js-selector.html
+++ b/_includes/js-selector.html
@@ -12,7 +12,7 @@
 <!-- layout specified -->
 
 {% if page.layout == 'post' or page.layout == 'page' or page.layout == 'home' %}
-  {% assign urls = urls | append: ',' | append: site.data.origin[type].lazysizes.js %}
+  {% assign urls = urls | append: ',' | append: site.data.origin[type]['lazy-polyfill'].js %}
 
   {% unless page.layout == 'home' %}
     <!-- image lazy-loading & popup & clipboard -->
diff --git a/_includes/refactor-content.html b/_includes/refactor-content.html
index cd34d81..b035ef7 100644
--- a/_includes/refactor-content.html
+++ b/_includes/refactor-content.html
@@ -30,6 +30,7 @@
 {% endif %}
 
 <!-- Change the icon of checkbox -->
+
 {% if _content contains '<input type="checkbox"' %}
   {% assign _content = _content
     | replace: '<input type="checkbox" class="task-list-item-checkbox" disabled="disabled" checked="checked" />',
@@ -39,7 +40,8 @@
   %}
 {% endif %}
 
-<!-- images -->
+<!-- Handle images -->
+
 {% assign IMG_TAG = '<img ' %}
 
 {% if _content contains IMG_TAG %}
@@ -79,8 +81,6 @@
     {% assign _left = _left | remove: ' /' | replace: ' w=', ' width=' | replace: ' h=', ' height=' %}
     {% assign _attrs = _left | split: '" ' %}
 
-    {% assign _width = null %}
-    {% assign _height = null %}
     {% assign _lqip = null %}
     {% assign _class = null %}
 
@@ -94,10 +94,6 @@
       {% capture _value %}{{ _pair | last | remove: '"' }}{% endcapture %}
 
       {% case _key %}
-        {% when 'width' %}
-          {% assign _width = _value %}
-        {% when 'height' %}
-          {% assign _height = _value %}
         {% when 'src' %}
           {% assign _src = _value %}
         {% when 'lqip' %}
@@ -114,47 +110,33 @@
     {% endif %}
 
     {% assign _final_src = null %}
+    {% assign _lazyload = true %}
 
     {% unless _src contains '//' %}
       {% assign _final_src = _path_prefix | append: _src %}
-      {% capture _src_from %}"{{ _src }}"{% endcapture %}
-      {% capture _src_to %}"{{ _final_src }}"{% endcapture %}
-      {% assign _left = _left | replace: _src_from, _src_to %}
+      {% assign _src_alt = 'src="' | append: _path_prefix %}
+      {% assign _left = _left | replace: 'src="', _src_alt %}
     {% endunless %}
 
     {% if _lqip %}
-      {% unless _lqip contains ':' %}
-        {% assign _final_lqip = _path_prefix | append: _lqip %}
-        {% capture _lqip_from %}"{{ _lqip }}"{% endcapture %}
-        {% capture _lqip_to %}"{{ _final_lqip }}"{% endcapture %}
-        {% assign _left = _left | replace: _lqip_from, _lqip_to %}
-      {% endunless %}
-    {% endif %}
-
-    <!-- lazy-load images <https://github.com/aFarkas/lazysizes#readme> -->
-    {% assign _left = _left | replace: 'src=', 'data-src=' %}
-    {% if _left contains 'class=' %}
-      {% assign _left = _left | replace: 'class="', 'class="lazyload ' %}
-    {% else %}
-      {% assign _left = _left | append: ' class="lazyload"' %}
-    {% endif %}
-
-    <!-- add image placeholder -->
-    {% if _lqip %}
-      {% assign _left = _left | replace: ' lqip=', ' data-lqip="true" src=' %}
-    {% else %}
-      {% if _width and _height %}
-        <!-- add SVG placehoder -->
-        {%- capture _svg -%}
-          src="data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 {{ _width  }} {{ _height }}'%3E%3C/svg%3E"
-        {%- endcapture -%}
-        {% assign _left = _svg | append: ' ' | append: _left %}
-        {% assign _class = _class | append: ' shimmer' %}
+      {% if _lqip contains ':' %}
+        {% assign _lazyload = false %}
+      {% else %}
+        {% assign _lqip_alt = 'lqip="' | append: _path_prefix %}
+        {% assign _left = _left | replace: 'lqip="', _lqip_alt %}
       {% endif %}
+
+      <!-- add image placeholder -->
+      {% assign _left = _left | replace: 'src=', 'data-src=' | replace: ' lqip=', ' data-lqip="true" src=' %}
+
+    {% else %}
+      {% assign _class = _class | append: ' shimmer' %}
     {% endif %}
 
-    <!-- Bypass the HTML-proofer test -->
-    {% assign _left = _left | append: ' data-proofer-ignore' %}
+    <!-- lazy-load images -->
+    {% if _lazyload %}
+      {% assign _left = _left | append: ' loading="lazy"' %}
+    {% endif %}
 
     {% if page.layout == 'home' %}
       <!-- create the image wrapper -->
@@ -174,6 +156,7 @@
           class="img-link{% unless _lqip %} shimmer{% endunless %}"
         {% endcapture %}
         {% assign _img_content = _img_content | slice: 0, _size | append: _class | append: '>' %}
+
       {% else %}
         <!-- create the image wrapper -->
         {% assign _wrapper_start = _final_src
@@ -185,12 +168,12 @@
         %}
 
         {% assign _img_content = _img_content | append: _wrapper_start %}
-        {% assign _right = _right | prepend: '></a' %}
+        {% assign _right = '></a' | append: _right %}
       {% endif %}
     {% endif %}
 
     <!-- combine -->
-    {% assign _img_content = _img_content | append: debug | append: IMG_TAG | append: _left | append: _right %}
+    {% assign _img_content = _img_content | append: IMG_TAG | append: _left | append: _right %}
   {% endfor %}
 
   {% if _img_content %}
diff --git a/_javascript/home.js b/_javascript/home.js
index 70af328..02948c9 100644
--- a/_javascript/home.js
+++ b/_javascript/home.js
@@ -1,8 +1,8 @@
 import { basic, initSidebar, initTopbar } from './modules/layouts';
-import { initLocaleDatetime, imgLazy } from './modules/plugins';
+import { initLocaleDatetime, loadImg } from './modules/plugins';
 
 basic();
 initSidebar();
 initTopbar();
 initLocaleDatetime();
-imgLazy();
+loadImg();
diff --git a/_javascript/modules/components/img-lazyload.js b/_javascript/modules/components/img-lazyload.js
deleted file mode 100644
index 6a6c99a..0000000
--- a/_javascript/modules/components/img-lazyload.js
+++ /dev/null
@@ -1,27 +0,0 @@
-/**
- * Set up image lazy-load
- */
-
-function stopShimmer($node) {
-  $node.parent().removeClass('shimmer');
-}
-
-export function imgLazy() {
-  const $images = $('main img[data-src]');
-
-  if ($images.length <= 0) {
-    return;
-  }
-
-  /* Stop shimmer when image loaded */
-  document.addEventListener('lazyloaded', function (e) {
-    stopShimmer($(e.target));
-  });
-
-  /* Stop shimmer from cached images */
-  $images.each(function () {
-    if ($(this).hasClass('ls-is-cached')) {
-      stopShimmer($(this));
-    }
-  });
-}
diff --git a/_javascript/modules/components/img-loading.js b/_javascript/modules/components/img-loading.js
new file mode 100644
index 0000000..18ed3ac
--- /dev/null
+++ b/_javascript/modules/components/img-loading.js
@@ -0,0 +1,31 @@
+/**
+ * Setting up image lazy loading and LQIP switching
+ */
+
+export function loadImg() {
+  const $images = $('main img[loading="lazy"]');
+  const $lqip = $('main img[data-lqip="true"]');
+
+  if ($images.length > 0) {
+    $images.on('load', function () {
+      /* Stop shimmer when image loaded */
+      $(this).parent().removeClass('shimmer');
+    });
+
+    $images.each(function () {
+      /* Images loaded from the browser cache do not trigger the 'load' event */
+      if ($(this).prop('complete')) {
+        $(this).parent().removeClass('shimmer');
+      }
+    });
+  }
+
+  if ($lqip.length > 0) {
+    $lqip.each(function () {
+      /* Switch LQIP with real image url */
+      const dataSrc = $(this).attr('data-src');
+      $(this).attr('src', encodeURI(dataSrc));
+      $(this).removeAttr('data-src data-lqip');
+    });
+  }
+}
diff --git a/_javascript/modules/plugins.js b/_javascript/modules/plugins.js
index fa7a7dd..fb892e2 100644
--- a/_javascript/modules/plugins.js
+++ b/_javascript/modules/plugins.js
@@ -1,6 +1,6 @@
 export { categoryCollapse } from './components/category-collapse';
 export { initClipboard } from './components/clipboard';
-export { imgLazy } from './components/img-lazyload';
+export { loadImg } from './components/img-loading';
 export { imgPopup } from './components/img-popup';
 export { initLocaleDatetime } from './components/locale-datetime';
 export { toc } from './components/toc';
diff --git a/_javascript/page.js b/_javascript/page.js
index 7b31813..f13bd2f 100644
--- a/_javascript/page.js
+++ b/_javascript/page.js
@@ -1,9 +1,9 @@
 import { basic, initSidebar, initTopbar } from './modules/layouts';
-import { imgLazy, imgPopup, initClipboard } from './modules/plugins';
+import { loadImg, imgPopup, initClipboard } from './modules/plugins';
 
 basic();
 initSidebar();
 initTopbar();
-imgLazy();
+loadImg();
 imgPopup();
 initClipboard();
diff --git a/_javascript/post.js b/_javascript/post.js
index 9a5a61b..dc6e28c 100644
--- a/_javascript/post.js
+++ b/_javascript/post.js
@@ -1,6 +1,6 @@
 import { basic, initSidebar, initTopbar } from './modules/layouts';
 import {
-  imgLazy,
+  loadImg,
   imgPopup,
   initLocaleDatetime,
   initClipboard,
@@ -10,7 +10,7 @@ import {
 basic();
 initSidebar();
 initTopbar();
-imgLazy();
+loadImg();
 imgPopup();
 initLocaleDatetime();
 initClipboard();
diff --git a/_layouts/default.html b/_layouts/default.html
index e2d3894..844ca23 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -1,6 +1,5 @@
 ---
 layout: compress
-# Default layout
 ---
 
 <!doctype html>
diff --git a/_layouts/home.html b/_layouts/home.html
index a713383..720f114 100644
--- a/_layouts/home.html
+++ b/_layouts/home.html
@@ -39,10 +39,13 @@ layout: default
   {% endfor %}
 {% endif %}
 
-{% capture content %}
+{% capture _content %}
+<div id="post-list" class="flex-grow-1 pe-xl-2">
   {% for post in posts %}
-    <article class="card-wrapper">
-      <a href="{{ post.url | relative_url }}" class="card post-preview flex-md-row-reverse">
+    <article class="card-wrapper card">
+      <a href="{{ post.url | relative_url }}" class="post-preview row g-0 flex-md-row-reverse">
+        {% assign card_body_col = '12' %}
+
         {% if post.image %}
           {% if post.image.lqip %}
             {% capture lqip %}lqip="{{ post.image.lqip }}"{% endcapture %}
@@ -55,56 +58,61 @@ layout: default
 
           {% assign alt = post.image.alt | xml_escape | default: 'Preview Image' %}
 
-          <img src="{{ src }}" w="17" h="10" alt="{{ alt }}" {{ lqip }}>
+          <div class="col-md-5">
+            <img src="{{ src }}" alt="{{ alt }}" {{ lqip }}>
+          </div>
+
+          {% assign card_body_col = '7' %}
         {% endif %}
 
-        <div class="card-body d-flex flex-column">
-          <h1 class="card-title my-2 mt-md-0">{{ post.title }}</h1>
+        <div class="col-md-{{ card_body_col }}">
+          <div class="card-body d-flex flex-column">
+            <h1 class="card-title my-2 mt-md-0">{{ post.title }}</h1>
 
-          <div class="card-text content mt-0 mb-2">
-            <p>
-              {% include no-linenos.html content=post.content %}
-              {{ content | markdownify | strip_html | truncate: 200 | escape }}
-            </p>
-          </div>
-
-          <div class="post-meta flex-grow-1 d-flex align-items-end">
-            <div class="me-auto">
-              <!-- posted date -->
-              <i class="far fa-calendar fa-fw me-1"></i>
-              {% include datetime.html date=post.date lang=lang %}
-
-              <!-- categories -->
-              {% if post.categories.size > 0 %}
-                <i class="far fa-folder-open fa-fw me-1"></i>
-                <span class="categories">
-                  {% for category in post.categories %}
-                    {{ category }}
-                    {%- unless forloop.last -%},{%- endunless -%}
-                  {% endfor %}
-                </span>
-              {% endif %}
+            <div class="card-text content mt-0 mb-3">
+              <p>
+                {% include no-linenos.html content=post.content %}
+                {{ content | markdownify | strip_html | truncate: 200 | escape }}
+              </p>
             </div>
 
-            {% if post.pin %}
-              <div class="pin ms-1">
-                <i class="fas fa-thumbtack fa-fw"></i>
-                <span>{{ site.data.locales[lang].post.pin_prompt }}</span>
+            <div class="post-meta flex-grow-1 d-flex align-items-end">
+              <div class="me-auto">
+                <!-- posted date -->
+                <i class="far fa-calendar fa-fw me-1"></i>
+                {% include datetime.html date=post.date lang=lang %}
+
+                <!-- categories -->
+                {% if post.categories.size > 0 %}
+                  <i class="far fa-folder-open fa-fw me-1"></i>
+                  <span class="categories">
+                    {% for category in post.categories %}
+                      {{ category }}
+                      {%- unless forloop.last -%},{%- endunless -%}
+                    {% endfor %}
+                  </span>
+                {% endif %}
               </div>
-            {% endif %}
+
+              {% if post.pin %}
+                <div class="pin ms-1">
+                  <i class="fas fa-thumbtack fa-fw"></i>
+                  <span>{{ site.data.locales[lang].post.pin_prompt }}</span>
+                </div>
+              {% endif %}
+            </div>
+            <!-- .post-meta -->
           </div>
-          <!-- .post-meta -->
+          <!-- .card-body -->
         </div>
-        <!-- .card-body -->
       </a>
     </article>
   {% endfor %}
-{% endcapture %}
-
-<div id="post-list" class="flex-grow-1 pe-xl-2">
-  {% include refactor-content.html content=content lang=lang %}
 </div>
 <!-- #post-list -->
+{% endcapture %}
+
+{% include refactor-content.html content=_content lang=lang %}
 
 {% if paginator.total_pages > 1 %}
   {% include post-paginator.html %}
diff --git a/_sass/addon/commons.scss b/_sass/addon/commons.scss
index 7439330..0fa515f 100644
--- a/_sass/addon/commons.scss
+++ b/_sass/addon/commons.scss
@@ -71,54 +71,13 @@ a {
 img {
   max-width: 100%;
   height: auto;
-  transition: all 0.35s ease-in-out;
+  transition: all 0.7s ease-in-out;
 
-  &[data-src] {
-    &[data-lqip='true'] {
-      &.lazyload,
-      &.lazyloading {
-        -webkit-filter: blur(20px);
-        filter: blur(20px);
-      }
-    }
+  &[data-lqip='true'] {
+    $blur: 20px;
 
-    &:not([data-lqip='true']) {
-      &.lazyload,
-      &.lazyloading {
-        background: var(--img-bg);
-      }
-
-      &.lazyloaded {
-        -webkit-animation: fade-in 0.35s ease-in;
-        animation: fade-in 0.35s ease-in;
-      }
-    }
-
-    &.shadow {
-      -webkit-filter: drop-shadow(2px 4px 6px rgba(0, 0, 0, 0.08));
-      filter: drop-shadow(2px 4px 6px rgba(0, 0, 0, 0.08));
-      box-shadow: none !important; /* cover the Bootstrap 4.6.1 styles */
-    }
-
-    @extend %img-caption;
-  }
-
-  @-webkit-keyframes fade-in {
-    from {
-      opacity: 0;
-    }
-    to {
-      opacity: 1;
-    }
-  }
-
-  @keyframes fade-in {
-    from {
-      opacity: 0;
-    }
-    to {
-      opacity: 1;
-    }
+    -webkit-filter: blur($blur);
+    filter: blur($blur);
   }
 }
 
@@ -349,6 +308,29 @@ sup {
 
 /* --- post --- */
 
+.preview-img {
+  aspect-ratio: 40 / 21;
+  width: 100%;
+  height: 100%;
+  overflow: hidden;
+
+  @extend %rounded;
+
+  &:not(.no-bg) {
+    img {
+      background: var(--img-bg);
+    }
+  }
+
+  img {
+    height: 100%;
+    -o-object-fit: cover;
+    object-fit: cover;
+
+    @extend %rounded;
+  }
+}
+
 .post-preview {
   @extend %rounded;
 
@@ -384,7 +366,6 @@ main {
   }
 
   p {
-    > img[data-src],
     > a.popup {
       &:not(.normal):not(.left):not(.right) {
         @include align-center;
@@ -538,8 +519,8 @@ main {
     background: var(--shimmer-bg);
     height: 100%;
     width: 100%;
-    -webkit-animation: shimmer 1s infinite;
-    animation: shimmer 1s infinite;
+    -webkit-animation: shimmer 1.3s infinite;
+    animation: shimmer 1.3s infinite;
   }
 
   @-webkit-keyframes shimmer {
diff --git a/_sass/layout/home.scss b/_sass/layout/home.scss
index 5b43261..7f9fd2e 100644
--- a/_sass/layout/home.scss
+++ b/_sass/layout/home.scss
@@ -6,8 +6,6 @@
   margin-top: 2rem;
 
   .card-wrapper {
-    display: block;
-
     &:hover {
       text-decoration: none;
     }
@@ -18,27 +16,23 @@
   }
 
   .card {
+    border: 0;
+    background: none;
+
     %img-radius {
       border-radius: $base-radius $base-radius 0 0;
     }
 
     .preview-img {
-      height: 10rem;
-
       @extend %img-radius;
 
       img {
-        width: 100%;
-        height: 100%;
-        -o-object-fit: cover;
-        object-fit: cover;
-
         @extend %img-radius;
       }
     }
 
     .card-body {
-      min-height: 10.5rem;
+      height: 100%;
       padding: 1rem;
 
       .card-title {
@@ -136,20 +130,13 @@
 
 /* Tablet */
 @media all and (min-width: 768px) {
+  %img-radius {
+    border-radius: 0 $base-radius $base-radius 0;
+  }
+
   #post-list {
-    %img-radius {
-      border-radius: 0 $base-radius $base-radius 0;
-    }
-
     .card {
-      .preview-img {
-        width: 20rem;
-        height: 11.55rem; // can hold 2 lines each for title and content
-      }
-
       .card-body {
-        min-height: 10.75rem;
-        width: 60%;
         padding: 1.75rem 1.75rem 1.25rem 1.75rem;
 
         .card-text {
diff --git a/_sass/layout/post.scss b/_sass/layout/post.scss
index ebc2582..955c958 100644
--- a/_sass/layout/post.scss
+++ b/_sass/layout/post.scss
@@ -26,26 +26,6 @@
   color: var(--text-color);
 }
 
-.preview-img {
-  overflow: hidden;
-  aspect-ratio: 40 / 21;
-
-  @extend %rounded;
-
-  &:not(.no-bg) {
-    img.lazyloaded {
-      background: var(--img-bg);
-    }
-  }
-
-  img {
-    -o-object-fit: cover;
-    object-fit: cover;
-
-    @extend %rounded;
-  }
-}
-
 h1 + .post-meta {
   > span + span::before {
     @include dot;
@@ -368,10 +348,6 @@ h1 + .post-meta {
 }
 
 @media all and (max-width: 576px) {
-  .preview-img[data-src] {
-    margin-top: 2.2rem;
-  }
-
   .post-tail-bottom {
     flex-wrap: wrap-reverse !important;
 
@@ -396,9 +372,4 @@ h1 + .post-meta {
     margin-left: -0.5rem;
     margin-right: -0.5rem;
   }
-
-  .preview-img[data-src] {
-    max-width: 100vw;
-    border-radius: 0;
-  }
 }
diff --git a/assets/lib b/assets/lib
index 6737eab..f80ba2f 160000
--- a/assets/lib
+++ b/assets/lib
@@ -1 +1 @@
-Subproject commit 6737eab720e4cdd8330d32053053356f200d8819
+Subproject commit f80ba2f1616496cba34f3fd3eef1564d8fa843cd