As shown below:
Copy the code code as follows:
(function(){
var ga=document.createElement('script');ga.type?=?'text/javascript';?ga.async?=?true;
ga.src?=?('https:'?==?document.location.protocol???'https://ssl'?:?'http://www')?+?'.google-analytics. com/ga.js';
var?s?=?document.getElementsByTagName('script')[0];?
s.parentNode.insertBefore(ga,?s);
})();