This idea has been merged into another idea. To comment or vote on this idea, please visit WEBFLOW-I-3414 Lazy Load Videos.
Please make the video controls and CMS lazy load videos by default as recommended by google. https://web.dev/third-party-facades/
Currently, embedded videos are not lazy loaded and cause a big impact in performance.
Right now this is only possible with custom code like this one: https://github.com/paulirish/lite-youtube-embed