update slower example to be more specific
update slower example to be more specific

micmro/imgmin,jibsen/imgmin,rflynn/imgmin,pornel/imgmin,rflynn/imgmin,jibsen/imgmin,rflynn/imgmin,pornel/imgmin,pornel/imgmin,pornel/imgmin,micmro/imgmin,micmro/imgmin,micmro/imgmin,jibsen/imgmin,jibsen/imgmin,rflynn/imgmin