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Blogger/Website Lazy YouTube Video, Playlist and Music Player Embed HTML Code

Blogger/Website Lazy YouTube Video Playlist and Music Player Embed HTML Code
Malik Shakeel

Blogger-Website-Lazy-YouTube-Video-Playlist-and-Music-Player-Embed-HTML-Code

Blogger/Website Lazy YouTube Video, Playlist and Music Player Embed HTML Code

Embedding YouTube videos, playlists, or music players with Lazy Loading on Blogger or any website has many powerful benefits. Normally, when you use the standard YouTube iframe embed code, it significantly slows down your website.

The main benefits of lazy-loaded embeds are listed below:

1. Massive Improvement in Page Load Speed
A standard YouTube embed loads around 500KB to 1MB of extra data (JavaScript and CSS) as soon as the page loads.

Lazy loading only loads a small thumbnail image initially.
The actual video loads only when the user clicks the “Play” button.

2. Better Google Core Web Vitals (SEO)
Google ranks websites higher that load faster.

Standard embeds negatively affect the LCP (Largest Contentful Paint) score.
Using lazy loading makes your page appear “fast” in Google’s eyes.

3. Best Experience for Mobile Users
Mobile devices have limited data, processing power, and battery life.

Embedding playlists without lazy loading can slow down or freeze mobile devices.
Lazy loading keeps the page smooth and saves data and battery.

4. Reduced Browser Resource Usage
Until the user actually plays the video:

The browser does not connect to YouTube’s servers.
RAM and CPU usage remain low.
The overall user experience improves.

Lazy YouTube Video

How Lazy YouTube Embed Works
In this method:

Only the YouTube video thumbnail is displayed initially.
A fake “Play” button is placed on top of the image.
The real iframe loads only after the user clicks.

A Professional Lazy YouTube Code (HTML/CSS/JS):
You can use the following code on your blog:

Useful to delay loading Youtube videos after user scrolls the page

Lazy YouTube Embed HTML Code:

<!--[ Lazy YouTube ]-->
<div class='lazyYt' data-embed='video_id'></div>

Lazy Load Responsive YouTube

Using a Lazy Load Responsive YouTube embed has become an essential practice in modern web design and SEO. It not only improves website speed but also ensures that videos fit perfectly on all screen sizes (mobile, tablet, and desktop).

The main benefits are explained below:

1. Speed and Performance (Biggest Advantage)
A standard YouTube iframe sends around 15–20 external requests (scripts, fonts, player files, etc.) as soon as the page loads.

With lazy loading, these requests are delayed until the user clicks the video.
This reduces Total Blocking Time (TBT) and makes the website interactive much faster.

2. Perfect Fit on All Devices (Responsive Design)
A normal YouTube embed has a fixed size (for example, 560×315), which can break layouts on mobile screens.

With responsive CSS, the video automatically adjusts to the screen width.
The 16:9 aspect ratio remains intact on mobile, tablets, and large 4K screens.

3. Core Web Vitals and SEO Score
Google evaluates Core Web Vitals such as LCP (Largest Contentful Paint) and CLS (Cumulative Layout Shift).

If content shifts while the video loads, Google may lower rankings.
A responsive container reserves space in advance, preventing layout shifts and improving SEO.

4. User Experience (UX) and Bounce Rate
When users open a blog on mobile data, they do not want to waste 2MB just to load a video player they may never watch.

Lazy loading saves user data and bandwidth.
Fast loading encourages users to start reading immediately and reduces bounce rate.

Lazy Load Responsive YouTube Embed HTML Code:

<div class="yt-lazy">
  <iframe
    src="https://www.youtube.com/embed/VIDEO_ID"
    loading="lazy"
    allowfullscreen>
  </iframe>
</div>

Lazy Load Responsive YouTube Embed Style HTML Code:

<style>
.yt-lazy {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 ratio */
  height: 0;
  overflow: hidden;
  max-width: 100%;
}

.yt-lazy iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
</style>

Lazy size iframe YouTube Playlist

Making a YouTube playlist lazy-loaded and responsive on Blogger or any website is extremely important because a playlist widget is even heavier than a single video embed.

When you use the lazy-size technique, the browser loads only a lightweight placeholder instead of downloading the full playlist data immediately.

Benefits of Lazy-Loaded YouTube Playlists

Fast Loading
Playlists contain multiple videos, which normally force the browser to send many external requests.

Lazy loading allows the page to open instantly.
The full playlist loads only after user interaction.

Data Saving
User internet data is saved because playlist scripts are not loaded upfront.

Scripts load only when the user clicks the playlist.
Ideal for mobile users with limited data.

SEO Boost
Google prefers fast and lightweight pages.

Lazy-loaded playlists keep the page lightweight.
This helps improve SEO and search rankings.

Stability and Smooth Performance
Heavy playlist widgets can cause lag on mobile devices.

Lazy loading prevents page freezing and stuttering.
User experience remains smooth and responsive.

Best Responsive & Lazy Playlist Code
You can use the following code on your blog:

Lazy size iframe YouTube Playlist Embed HTML Code:

<div class='embed-container'>
    <iframe 
        src="https://www.youtube.com/embed/videoseries?list=PLHegy7IBJOpskDl7tx2oXLatOgU9XnA_T"
        frameborder="0"
        allowfullscreen
    ></iframe>
</div>

Lazy size iframe YouTube Playlist Style HTML Code:

<style>
.embed-container { 
    position: relative; 
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio ke liye */
    height: 0; 
    overflow: hidden; 
    max-width: 100%; 
} 
.embed-container iframe { 
    position: absolute; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
}
</style>

Music Player

Benefits for Music Players and Playlists
When you embed a Spotify player, SoundCloud widget, or a full YouTube playlist, lazy loading becomes even more important because these widgets load multiple external scripts that can make your website heavy and slow.

Lazy loading prevents unnecessary scripts from loading until the user interacts.
This keeps your website fast, lightweight, and mobile-friendly.

Summary Comparison Table

Feature Standard Embed Lazy Embed
Speed Slow ❌ Very Fast ✅
Data Usage High (MBs) ❌ Low (KBs) ✅
SEO Score Low ❌ High ✅
User Interaction Instant Play Click to Load

Music Player that can be used to play songs using audio files, i.e. MP3.

cover

Music Player Embed HTML Code:

<div id="musicPlayer">
  <img id="cover" src="" alt="cover">
  <h3 id="title"></h3>
  <p id="artist"></p>

  <audio id="audio"></audio>

  <div class="controls">
    <button onclick="prevTrack()">⏮</button>
    <button onclick="togglePlay()">▶ / ⏸</button>
    <button onclick="nextTrack()">⏭</button>
  </div>
</div>

Music Player Style HTML Code:

<style>
#musicPlayer{
  max-width:320px;
  margin:auto;
  text-align:center;
  padding:15px;
  border-radius:12px;
  box-shadow:0 5px 15px rgba(0,0,0,.15);
  font-family:Arial;
}
#musicPlayer img{
  width:100%;
  border-radius:10px;
}
.controls button{
  font-size:18px;
  margin:8px;
  padding:6px 12px;
  cursor:pointer;
}
</style>

Music Player Javascript HTML Code:

<script>
/*<![CDATA[*/
var playerTracks = [
  {
    name:"Pasoori",
    artist:"CokeStudio",
    cover:"https://a10.gaanacdn.com/gn_img/albums/d41WjnWPLq/1WjznpV5WP/size_l.jpg",
    source:"https://www.cokestudio.com.pk/season14/media/downloads/S14S06_Pasoori.mp3"
  },
  {
    name:"Kana Yaari",
    artist:"CokeStudio",
    cover:"https://a10.gaanacdn.com/gn_img/albums/zLp36PvbrG/p36PEyqGbr/size_l.jpg",
    source:"https://www.cokestudio.com.pk/season14/media/downloads/S14S02_Kana_Yaari.mp3"
  },
  {
    name:"Neray Neray Vas",
    artist:"CokeStudio",
    cover:"https://a10.gaanacdn.com/gn_img/albums/BZgWoQOK2d/gWoQG942K2/size_m.jpg",
    source:"https://www.cokestudio.com.pk/season14/media/downloads/S14S05_Nairay_Nairay_Vas.mp3"
  },
  {
    name:"Thagyan",
    artist:"CokeStudio",
    cover:"https://a10.gaanacdn.com/gn_img/albums/ogNWkDbmXJ/NWkLkaG8bm/size_l.webp",
    source:"https://www.cokestudio.com.pk/season14/media/downloads/S14S11_Thagyan.mp3"
  }
];

let index = 0;
const audio = document.getElementById("audio");

function loadTrack(i){
  document.getElementById("title").innerText = playerTracks[i].name;
  document.getElementById("artist").innerText = playerTracks[i].artist;
  document.getElementById("cover").src = playerTracks[i].cover;
  audio.src = playerTracks[i].source;
}

function togglePlay(){
  audio.paused ? audio.play() : audio.pause();
}

function nextTrack(){
  index = (index + 1) % playerTracks.length;
  loadTrack(index);
  audio.play();
}

function prevTrack(){
  index = (index - 1 + playerTracks.length) % playerTracks.length;
  loadTrack(index);
  audio.play();
}

loadTrack(index);
/*]]>*/
</script>
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YouTube Playlist Embed HTML Code All Time My Favorite:

<style>
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    height: 0; 
    overflow: hidden; 
    max-width: 100%; 
} 
.embed-container iframe { 
    position: absolute; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
}
</style>
<div class='embed-container'>
    <iframe 
        src="https://www.youtube.com/embed/videoseries?list=Playlist_ID"
        frameborder="0"
        allowfullscreen
    ></iframe>
</div>

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YouTube Playlist Embed HTML Code All Time My Favorite:

<!-- [YouTube Single Video Code] -->
<style>
.embed-container {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
  max-width: 100%;
}
.embed-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
</style>

<div class="embed-container">
  <iframe
    src="https://www.youtube.com/embed/VIDEO_ID"
    frameborder="0"
    allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
    allowfullscreen>
  </iframe>
</div>

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