Thanks for posting in! I noticed that you have WP Rocket plugin installed. I would highly recommend that you temporarily disable the plugin while you are troubleshooting the issue. For more troubleshooting guide, please check this:
Thank you for comparing the site to your other site. That gives us more ideas.
I noticed that the site having the problem has more animated elements than the other one. Please note that too much animation can slow down the page. Animations should be used sparingly.
With that said, please try copying your page and in the copy, deleted sections one by one while testing if the animation will be smooth each time.
I feel a little bit of the run around here guys, I have already said, that even without the video section up top, its still janky as hell…as you guys are testing the video loading too, please see this page:
Comparing the site that works with your earthling site, what I found is your earthling site has nested rows. Please try not nesting elements because even if you have just 2 sections, it creates a lot of nodes and it might slow down JS effects.
I viewed the entire site on a newer ipad, and the animations are as smooth as a babies butt, must be my older ipad has some compatability issues with the animations used.