It's a static site that renders the youtube thumbnail + a red play button. When you click on it, it loads the youtube iframe. So it's basically deferring the cookie consent and all.
We implemented it as a drop-in replacement:
-- <iframe src="https://www.youtube.com/embed/aqz-KE-bpKQ">
++ <iframe src="https://www.embedlite.com/embed/aqz-KE-bpKQ">
Nothing else needed.