Get your own website Result Size: 625 x 565
x
 
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
  $(document).mousemove(function(event){ 
    $("span").text("X: " + event.pageX + ", Y: " + event.pageY); 
  });
});
</script>
</head>
<body>
<p>The mouse pointer position is at: <span></span></p>
</body>
</html>