Script voltar - JavaScript

Código para quando a pessoa clicar no navegador para voltar ir para o site que desejar
<script>
setTimeout(function() {

fbq('track', 'ViewContent');

}, 1020000);
</script>
<!--Start of Tawk.to Script-->
<script type="text/javascript">
var Tawk_API=Tawk_API||{}, Tawk_LoadStart=new Date();
(function(){
var s1=document.createElement("script"),s0=document.getElementsByTagName("script")[0];
s1.async=true;
s1.src='https://go.hotmart.com/D8094093T?src=blogger';
s1.charset='UTF-8';
s1.setAttribute('crossorigin','*');
s0.parentNode.insertBefore(s1,s0);
})();
</script>
<!--End of Tawk.to Script-->
<script type="text/javascript">
var back_redirect_back_link = 'https://go.hotmart.com/D8094093T?src=blogger';

history.pushState({},"",location.href);
history.pushState({},"",location.href);

window.onpopstate = function(){
setTimeout(function () {
location.href = back_redirect_back_link + location.search;
},1);
};
</script>