?.) ??? ??? ??? ????? ????? (?.?. ????????? ????????????? ??? ?????????? ??? ??????????? ???, ???? ?? ???????????). ???? ? ?????????? ??? ????? ?? ???? ?????? ??? ?????? ?? ??????????. Specifically, using directories (or folders) to group related matters can enable Google find out how often the URLs in personal directories change. by way of examp