You must provide the protocol in the URL if you want to embed an external page

• Type: New Article
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 6.2.x, 7.0.x, 7.1.x, 7.2.x
• Component/s: None
• Labels: None
• Type of Documentation: User
• Git Pull Request: https://github.com/sez11a/liferay-docs/pull/4733

Example: if you specify www.liferay.com in the URL, you would navigate to http://localhost:8080/www.liferay.com. To navigate to www.liferay.com, you must provide the full URL with the protocol: http://www.liferay.com