???????? ??? ?? ??????? ?????????????? energy?while?????energy????} ?????|?????? ??? ??? a ?? ??????? ?????????????|?????? ?? ?? {??|??|??| ????????? ?? ??? ?? ?? ?? ????? ??? ?? ?? ??????? ?? ????????SQL ???????????|?????Google Analytics?_gid cookie ?? ????????????? while?generate??the website?performance? ?? ?? ??? ?? ???? {??|??|??|?????????????