Результаты проверки HTTP-заголовков

<!doctype html><html lang="ru"><head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width,initial-scale=1"><meta name="domain-name" content="tehpromexpert-mgn.ru"><meta name="shopuri" content="https://www.reg.ru/domain/shop/lot/tehpromexpert-mgn.ru"><meta name="price" content="0"><meta name="default-locale" content="ru"><link rel="icon" href="/templates/button/favicon.ico"><title>tehpromexpert-mgn.ru</title><script defer="defer" src="/templates/button/js/chunk-vendors.e0b0ff2f.js"></script><script defer="defer" src="/templates/button/js/app.ca605652.js"></script><link href="/templates/button/css/app.37f456cd.css" rel="stylesheet"></head><body class="light"><noscript><strong>We're sorry but domain_page doesn't work properly without JavaScript enabled. Please enable it to continue.</strong></noscript><div id="app"></div><script>window.DEFAULT_LOCALE = document.querySelector('meta[name="default-locale"]').getAttribute('content');

    document.addEventListener("DOMContentLoaded", function() {
    var btn = document.getElementById("shopbtn");
    if (btn) {
        btn.addEventListener("click", sendRequest);
    }
    
    function sendRequest(event) {
      var request = new XMLHttpRequest();
      var body = "host=" + encodeURIComponent("tehpromexpert-mgn.ru")+"&formhash=574323998f9e0a62ed8654bf7ae98787&formload=1b4340421c4c5f5c191c41454617535c";
      request.open("POST", "/onclick");
      request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
      
      request.onreadystatechange = function() {
        if (request.readyState === 4 && request.status === 200) {
          // success
        } else {
          // error
        }
      };

      request.send(body);
    }; 
  });</script></body></html>
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