My pet theory is that this happens because a lot of top web developers don't really know how slow and stuttering their websites are in most machines not like th

My pet theory is that this happens because a lot of top web developers don't really know how slow and stuttering their websites are in most machines not like their own (last-year top-of-the-line Mac models connected through perfect Wi-Fi/5G). And then it trickles down to the rest of the industry.