Error when iframe website using dns Cloudflare
<p>I am using services DNS of Cloudflare. I want iframe my website in another domain. 
When i used code</p>

<pre><code>&lt;iframe src="https://tcwebvn.com"&gt;
  &lt;p&gt;Your browser does not support iframes.&lt;/p&gt;
&lt;/iframe&gt;
</code></pre>

<p>I get an error white page.
Help me find problem!</p>