HTTPS is unreliable as a src
for an <iframe>
tag.
See an example here : http://codepen.io/okeul/pen/qboMRQ
It's a problem because with [AMP], HTTPS is mandatory with an iframe.
See the issue in AMP Project : https://github.com/ampproject/amphtml/issues/1585
Do you think it's possible to support HTTPS in Dailymotion ?