is anyone know how to determine the "weight" of each factor affecting the performance improvement? actually i'm on the way in bulding some kinda simply tool look a like yslow to analyze website performance. But i have problem in determining the score of each factor. I use these factor to be analyzed : - make fewer http req - minify js and css - put css a top - combine js - gzip, etc.
i wonder how yslow determining the score of a website. Thank u soo muuchh..