How big HTML images / CSS / JS / png / etc. should be to fit network packet (MTU) efficiently

List of little things that will make your website much faster. Not every webmaster knows, that 1 extra byte in jpg image, can cause 100% speed reduction / penalty for your website visitor. When you learn that MTU for Ethernet is 1500 bytes with actual data / payload size of 1460 bytes, you can calculate […]