Presta - pagination loaded with ajax - add page number to title and h1

products.tpl

   <script type="text/javascript">
    {literal}
          window.setTimeout(function(){
            //  on click refresh variables
            if (document.documentElement.lang == "pl"&&(window.location.hostname).includes("amberdream")){
              var awgetpageno = (new URLSearchParams(window.location.search.slice(1))).get('page');
              var content = " - strona "+awgetpageno;
              var theh1=document.querySelector('#category .box-breadcrumb h1.category-name');
              var thetitle=document.title;
              // replace old " - strona XX" string with new
              var category_a= (theh1.innerHTML).split(' - strona ');
              category_a[1]=" - strona " + awgetpageno;
              var title_a= thetitle.split(' - strona ');
              title_a[1]=" - strona " + awgetpageno;
              if(typeof awgetpageno!="undefined"&&awgetpageno!=="1"&&awgetpageno!==null){
                  theh1.innerHTML =category_a.join('');
                  document.title = title_a.join('');
                  // console.log(category_a.join(''));
              }
              else{
                  theh1.innerHTML =category_a[0];
                  // console.log(category_a[0]);
                  document.title = title_a[0];
              }
              // console.log(awgetpageno);
            }
            
        }, 1000);
        {/literal}
  </script>