Reverse Proxy - 优化网页速度，快速加载 iframe 网站 - 常规

<!DOCTYPE html>
<html>
<head>
    <title>Reverse Proxy - 优化网页速度，快速加载 iframe 网站</title>
    <meta name='viewport' content='width=device-width, initial-scale=1'>
    <script src='https://code.jquery.com/jquery-3.6.0.min.js'></script>
    <style>
        body {
            margin: 0;
            padding: 0;
        }
        iframe {
            width: 100%;
            height: 100vh;
            border: none;
            visibility: hidden;
        }
    </style>
</head>
<body>
    <iframe id='proxyFrame' src='https://idc.0vun.cn'></iframe>
<pre><code>&lt;script&gt;
    $(document).ready(function () {
        var proxyFrame = document.getElementById('proxyFrame');
        var proxyWindow = proxyFrame.contentWindow || proxyFrame.contentDocument.document || proxyFrame.contentDocument;
        
        proxyFrame.onload = function() {
            proxyFrame.style.visibility = 'visible';
            var title = proxyWindow.document.title;
            document.title = title;
        }
        
        $(window).on('message', function (event) {
            var message = event.originalEvent.data;
            
            if (message.type === 'proxy') {
                var url = message.url;
                proxyWindow.location.href = url;
            }
        });
    });
&lt;/script&gt;
</code></pre>
</body>
</html>