test.html
<!DOCTYPE html>
<html>
<head>
<title>Port Viewer Test</title>
</head>
<body style="background: purple; color: white; padding: 50px; font-size: 24px;">
<h1>Port Viewer Test Page</h1>
<p>If you can see this, the server is working!</p>
<p>Current time: <span id="time"></span></p>
<script>
document.getElementById('time').textContent = new Date().toLocaleString();
</script>
</body>
</html>