https://naviniigata.com/navi3/browser-event/common/assets/browser-event-common.js

1(function () {
2  'use strict';
3  var endpoint = '/navi3/browser-event/common/collect';
4  var path = window.location.pathname || '/';
5  var site = (window.location.hostname || '').split('.')[0].toLowerCase();
6  if (!/^navi[a-z0-9]{2,32}$/.test(site)) return;
7  function id(prefix) {
8    var a = new Uint32Array(4);
9    if (window.crypto && window.crypto.getRandomValues) window.crypto.getRandomValues(a);
10    return prefix + '_' + Date.now().toString(36) + '_' + Array.prototype.join.call(a, '');
11  }
12  var event = {
13    measurement_version: 'navi3.browser-access.v1',
14    site_code: site,
15    page_path: path,
16    occurred_at: new Date().toISOString(),
17    page_instance_id: id('page_common'),
18    hourly_dedup_key: id('hour_common')
19  };
20  try {
21    fetch(endpoint, { method: 'POST', credentials: 'same-origin', headers: {'Content-Type': 'application/json'}, body: JSON.stringify(event), keepalive: true });
22  } catch (_) {}
23}());