JavaScript - direccionar a página X cuando la cuenta atrás llegue a 0

function countdown(minutes) {

    var seconds = 60;

    var mins = minutes

    function tick() {

        var counter = document.getElementById("counter");

        var current_minutes = mins -1

        seconds--;

        counter.innerHTML = current_minutes.toString() + ":" + (seconds < 10 ? "0" : "") + String(seconds);

        if( seconds > 0 ) {

            setTimeout(tick, 1000);

        } else {

            if(mins > 1){

                countdown(mins-1);

            }

        }

    }

    tick();

}

countdown(1);

function countdown(minutes, url) {

    var seconds = 60;

    var mins = minutes

    function tick() {

        var counter = document.getElementById("counter");

        var current_minutes = mins -1

        seconds--;

        counter.innerHTML = current_minutes.toString() + ":" + (seconds < 10 ? "0" : "") + String(seconds);

        if( seconds > 0 ) {

            setTimeout(tick, 1000);

        } else {

            counter.innerHTML = 'Redirigiendo....';

            window.location.href = url;

        }

    }

    tick();

}

// Le enviamos la URL de destino al momento de finalizar el tiempo

countdown(1, "https://google.com");