The information collected such as the number website visitors, the supply in which they have come from, and the web pages visted within an nameless kind. B?n có th? ngh? v? b? c?c nh? m?t lo?i ph??ng ti?n tr?ng có th? ???c s?a ??i cho phù h?p v?i b?t k? m?c ?ích n&agra