?? ?????? ??? ???????? ?? ???????????? ?? ?? ??????? ??????… ?????? ????????… ?????? ??????? ?????! ??????? ???! ?? ????????? ???? ??? ?? ??????? ??? ??????? ??? ?????????? ???? ?? ???????????? ?? ??? ???????? ????!??????????? ??? ??? ???????? ??????? ??? ?? ??????? ???, ?? ????? ???????? ??? ?????.So what exactly can be an Web optimization ele