Hi @AdvanceEar, you can try to put an interaction on the embed widget, so that the intial appearance is display none, and then you create a Load interaction that sets the class for the embed to display block. You can set the “Wait for page assets to load” in the interaction settings.
I did what you said a while back, but didn’t set the initial appearance to “display none” and once I did that, it works great! It raised my scores to all A’s on webpagetest.org. Thank you for your quick reply and help!