I try with this code in my localhost application and works fine:
<iframe width="80%" height="530" src="http//www.globo.com//globo.com" frameborder="0" allowfullscreen></iframe>
But, if I put the same code in my home page (WordPress), show me one error:
The web page at http://www.globo.com/ might be temporarily down or it
may have moved permanently to a new web address.
Someone know what is the problem?
I did more test with https:// and with other sites and works perfectly. But, inside my WordPress site, show me this error…
Obs.: The server with WordPress is other host in my Network.
Link: WordPress iframe does not work inside homepage
Source: Stack WordPress