That is completely and absolutely false. Newer mobile devices are not getting weaker, they are becoming more powerful and have processors that are often more po

That is completely and absolutely false. Newer mobile devices are not getting weaker, they are becoming more powerful and have processors that are often more powerful than older desktop or laptop processors. These optimizations aren’t being made because newer mobile devices are much more powerful. The new iPhone has 6GB of ram, proof the direction is that nobody will care about optimization and will create and use more bloated toolkits and CSS, and adding more analytics.