Chuyển lên trên
var _Hasync= _Hasync|| [];
_Hasync.push(['Histats.start', '1,4474672,4,3,170,30,00010000']);
_Hasync.push(['Histats.fasi', '1']);
_Hasync.push(['Histats.track_hits', '']);
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var hs = document.createElement('script'); hs.type = 'text/javascript'; hs.async = true;
hs.src = ('//s10.histats.com/js15_as.js');
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