You can embed an entire website within an HTML iFrame element. Typically, when you want to embed another site in your site, you add an HTML element and use its settings to add the address of the website you want to embed.
For example, to embed a Wikipedia page in your site, add an HTML element to your page and set its Website Address to be the URL of the page you want to embed.
Warning: The site you embed using the instructions above must have a URL that begins with HTTPS, not HTTP. If you try to embed a site with an HTTP URL, it may work in preview mode, but it will not function on your published site.
To embed a site with a URL that begins with the HTTP protocol, embed the site using the HTTPS protocol: