HTML Code

<!DOCTYPE html>

<html lang=en>

<head>

  <meta charset=UTF-8>

  <meta name=viewport content="width=device-width,initial-scale=1">

  <title>preload — none + poster</title>

  <style>body{font-family:system-ui,sans-serif;margin:0;padding:1.5rem;background:#f8fafc;color:#334155;line-height:1.7}h1{margin:0 0 .75rem;font-size:1.25rem;color:#0f172a}video{display:block;border-radius:8px;max-width:100%}.hint{font-size:.8125rem;color:#64748b;margin-top:.75rem;max-width:400px}</style>

</head>

<body>

  <h1>preload="none" + poster</h1>



  <video controls width=320 preload=none poster=/images/apple.png>

    <source src=/video/count.mp4 type=video/mp4>

    Your browser does not support the video tag.

  </video>



  <p class=hint>Poster shows the preview image. The MP4 is not downloaded until you press play — great for article embeds and mobile data savings.</p>

</body>

</html>

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HTML preload Attribute — none with poster