iFrames

Relax. We'll talk through this in plain words — no textbook voice.

<iframe> is used to embed another webpage or piece of content inside your page. You'll see it most often for YouTube, Google Maps, and external widgets.

For security, only embed sources you trust. An untrusted iframe embedded in your website is like a "tenant" living inside your house — it's a good idea to set some house rules.

html

<iframe
  src="https://www.example.com"
  title="Example website preview"
  width="600"
  height="350"
  loading="lazy"></iframe>

You should see

You'll get an iframe box showing an external page or embedded content.