ShareThis is taking too long

According to PINGDOM, most of the upload time of my pages is related to ShareThis, in particular, http://tm.sharethis.com/1/d/t.dhj?rnd=1489486837894&cid=c010&dmn=%5Bmysite%5D is has a WAIT time of 14.29 sec! Too much! The delay occus also on the home page even if “location” is OFF on homepage. How can avoid that? Is there a way to prevent such a delay, at least on Homepage and pages where location is off?