- 跟踪内部流量,使用refer判断
跟踪外部流量,使用跳转中间页面记录
例如:
https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=0ahUKEwidz5e5tLvMAhUI7WMKHcxfA98QFggcMAA&url=http%3A%2F%2Fwww.baidu.com%2F&usg=AFQjCNHejwhPeR5sVWA-xGcAwx71OwG6tw&sig2=YTiFlXN2KGDbVdB4IyolKg