If you watch his video, you understand that he beat his old PB, which was 14.43 (and you also understand that English isn't his first language, so be nice. a more accurate title would be "How I beat my old 14.43 PB").
His new PB is 12.71

Edit: the actual scramble is L2 U2 L2 R2 F2 L2 D' U' R2 U' R2 B U F2 R2 F' R' D2 R' B2, with blue front white top