https://t.leben-und-erziehen.de/lib.js

1(function() {
2  'use strict';
3
4  // Automatisierte Browser (Puppeteer/Playwright/Selenium) kennzeichnen sich hier
5  if (navigator.webdriver) return;
6
7  var s = document.currentScript;
8  if (!s) return;
9
10  var siteId = s.getAttribute('data-site');
11  if (!siteId) return;
12
13  var endpoint = s.src.replace(/\/lib\.js(\?.*)?$/, '/collect');
14
15  function getUtmParams() {
16    var params = {};
17    var search = window.location.search;
18    if (!search) return params;
19    var utmKeys = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content'];
20    for (var i = 0; i < utmKeys.length; i++) {
21      var match = search.match(new RegExp('[?&]' + utmKeys[i] + '=([^&]*)'));
22      if (match) params[utmKeys[i]] = decodeURIComponent(match[1]);
23    }
24    return params;
25  }
26
27  var h1 = document.querySelector('h1');
28
29  var payload = {
30    s: siteId,
31    p: window.location.pathname,
32    t: document.title || '',
33    h: h1 ? h1.textContent.trim().substring(0, 200) : '',
34    r: document.referrer || '',
35    u: getUtmParams(),
36    l: (navigator.language || '').substring(0, 5)
37  };
38
39  var url = endpoint;
40  var data = JSON.stringify(payload);
41
42  if (navigator.sendBeacon) {
43    navigator.sendBeacon(url, new Blob([data], { type: 'text/plain' }));
44  } else {
45    var xhr = new XMLHttpRequest();
46    xhr.open('POST', url, true);
47    xhr.setRequestHeader('Content-Type', 'application/json');
48    xhr.send(data);
49  }
50})();