本课内容目前为英文。
Every byte counts
Many people browse on busy mobile networks. A page that loads in one second on office Wi-Fi can take ten on a crowded cell tower at night. The fix is rarely a faster server; it is sending fewer and smaller files.
本课内容目前为英文。
Many people browse on busy mobile networks. A page that loads in one second on office Wi-Fi can take ten on a crowded cell tower at night. The fix is rarely a faster server; it is sending fewer and smaller files.