What's the generated file size after gzipping for the project compared to coffeescript + jquery if I may ask? Also, can scala.js be used for progressive enhanc

What's the generated file size after gzipping for the project compared to coffeescript + jquery if I may ask? Also, can scala.js be used for progressive enhancement on static sites, or is it limited to single page apps due to the need to map scala semantics to js?