Hearts scored nine goals without response against rock-bottom Dundee United.
Striker Bayley Hutchison - last season's SWPL top scorer - scored a hat-trick in the rout of United.
Lisa Robertson scored twice and Monica Forsyth, Kayla Jardine, Eilidh Shore and and an Ellie Cowie own goal made it a rampant victory for Eva Olid's side, who remain level on points with Rangers.