> If the major consumers of the highest used frameworks all used the same CDN for delivery and smaller websites that want to use those same framework followed suit this would greatly reduce wasted traffic across the web and make everyone faster.
Except that browsers no longer cache across origins anymore, so this doesn't work, also there are just a huge number of libraries and versions, so even if they did cache it, it's unlikely to result in much benefit.
Except that browsers no longer cache across origins anymore, so this doesn't work, also there are just a huge number of libraries and versions, so even if they did cache it, it's unlikely to result in much benefit.