<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="refresh" content="3; URL=http://snc29654.php.xdomain.jp/omikuji/auto_change.html">
<title>Sample</title>
</head>
<body>
<img src="https://picsum.photos/640/480"><br>
３秒後に変化します。
</body>
</html>
