only fire a beacon if a beacon_url has been set
only fire a beacon if a beacon_url has been set

lognormal/boomerang,sdgdsffdsfff/boomerang,sdgdsffdsfff/boomerang,forcedotcom/kylie,levexis/boomerang,lognormal/boomerang,forcedotcom/kylie,levexis/boomerang,FredXue/boomerang,FredXue/boomerang,yahoo/boomerang