My YouTube Playlist Player plugin got an update today and it speeds things up considerably.
1. First of all, I have fixed my Google Developer API key, as it was a legacy one and I could get the demo running.
DOMLoaded events and implemented event delegation. This is a huge plus to the overall plugin performance.
Aspect ratio is most commonly expressed as two integers and a colon in the dimensions of: width:height, or x:y. The most common aspect ratios for photography are 4:3 and 3:2, while video, and more recent consumer cameras, tend to have a 16:9 aspect ratio.
4. Fourth, I have minified all JS/CSS assets.
All these four improvements sped up the plugin load time by more than 40%.