「防」全防cdn通過網頁源碼加密技術，在正常人/機器人瀏覽器裏顯示A/B網頁，穩定抗DDoS等惡意攻擊，境內外網站均可接入實現全球加速，既隱藏服務器IP又集成免費自簽的Google SSL證書，省去其它證書90天到期手動續簽的麻煩。

網站示例

接入全防cdn後，實現全球加速的Telegram官網： https://tg.mail-sender.xyz/

加密技術

接入全防cdn後，在機器人瀏覽器裏顯示的網頁源碼（已加密）：

HTML 
1<html><body><script type="text/javascript" src="/__cdn.js"></script><script>document.cookie = "__cdn=" + __cdn.encrypt("266c54229e43c2550b201c37deb21680", 2, "91c8f69e9b14cfa5dd5f7e6e94ba9d64", "36e90a3df70b61b9f851a561852da3b8") + "; max-age=43200; expires=Wed Jun 04 2025 18:26:32 GMT+0000 (Coordinated Universal Time); path=/";location.href = "https://tg.mail-sender.xyz/?__t=1";</script><noscript>This site requires Javascript to work, please enable Javascript in your browser or use a browser with Javascript support</noscript></body></html>

接入全防cdn後，在正常人瀏覽器裏顯示的網頁源碼（冇加密）：

HTML 
 1<!DOCTYPE html>
 2<html class="">
 3  <head>
 4    <meta charset="utf-8">
 5    <title>Telegram Messenger</title>
 6    <meta name="viewport" content="width=device-width, initial-scale=1.0">
 7    <meta property="og:title" content="Telegram – a new era of messaging">
 8    <meta property="og:image" content="https://telegram.org/img/t_logo_2x.png">
 9    <meta property="og:site_name" content="Telegram">
10    <meta property="og:description" content="Fast. Secure. Powerful.">
11    
12    
13    <meta property="fb:app_id" content="254098051407226">
14    <meta property="vk:app_id" content="3782569">
15    <meta name="apple-itunes-app" content="app-id=686449807">
16    <meta name="telegram:channel" content="@telegram">
17    
18    <link rel="icon" type="image/svg+xml" href="/img/website_icon.svg?4">
19    <link rel="apple-touch-icon" sizes="180x180" href="/img/apple-touch-icon.png">
20    <link rel="icon" type="image/png" sizes="32x32" href="/img/favicon-32x32.png">
21    <link rel="icon" type="image/png" sizes="16x16" href="/img/favicon-16x16.png">
22    <link rel="alternate icon" href="/img/favicon.ico" type="image/x-icon" />
23    <link href="/css/bootstrap.min.css?3" rel="stylesheet">
24    
25    <link href="/css/telegram.css?244" rel="stylesheet" media="screen">
26  </head>
27  <body class="preload">
28    ......
29  </body>
30</html>