thanks.html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta name="robots" content="noindex">
    <title>Thanks - Rest APIs - kilihbr - Kilian Hauber</title>
</head>

<body>

    <h1>Thanks</h1>
    <div id="countdown"></div>

    <script>
        setTimeout(function () {
            window.location.href = 'https://kilihbr.github.io/restapis';
        }, 6000);

        var timeleft = 5;
        var downloadTimer = setInterval(function () {
            if (timeleft <= 0) {
                clearInterval(downloadTimer);
                document.getElementById("countdown").innerHTML = "Zurück zur Startseite (0)";
            } else {
                document.getElementById("countdown").innerHTML = "Zurück zur Startseite (" + timeleft + ")";
            }
            timeleft -= 1;
        }, 1000);

    </script>
</body>

</html>