https://mijn.ecal.nu/tpl/zaak_v1/nl_NL/form/custom-styles/applyConfig.js

1fetch("/api/v2/style/get_content?name=config")
2  .then((r) => r.json())
3  .then((content) => {
4    const id = Number(content.siteImprovId);
5    const documentTitle = content.documentTitle;
6    const mainAddress = content.mainAddress;
7    const logoLinkEl = document.querySelector("#logo>a");
8
9    if (id) {
10      const sz = document.createElement("script");
11      sz.type = "text/javascript";
12      sz.async = true;
13      sz.src = "//siteimproveanalytics.com/js/siteanalyze_" + id + ".js";
14      const s = document.getElementsByTagName("script")[0];
15      s.parentNode.insertBefore(sz, s);
16    }
17
18    if (documentTitle) {
19      document.title = `${document.title} - ${documentTitle}`;
20    }
21
22    if (logoLinkEl && mainAddress) {
23      const url = new URL(mainAddress);
24      const weblink = url.protocol === "http:" || url.protocol === "https:";
25      const normal = !mainAddress.includes("?");
26      weblink && normal && (logoLinkEl.href = mainAddress);
27    }
28  });