The lite-youtube component makes Youtube video embed much faster than the traditional iframe method.
A custom Youtube iframe player API that enables you to embed customizable Youtube videos into your page via HTML data attributes.
Yet another Youtube lazy loader that delays the loading of Youtube video player to improve the performance of your web page.
LazyTube is an ultra-light Youtube video lazy load library which only loads/displays video thumbnails on the page and fetches the Youtube video player only when the thumbnail is clicked.
llyv.js is a Youtube Video lazy load library which allows the user to load Youtube Video Players on demand.