The page contains two iFrames, embedded with the wordpress plugin advanced iFrame.
The following iFrame embeds: https://obs.evidenz.de
iFrame name: evidenz_obs
Javascript-Code is loaded from: https://obs.evidenz.de/App_Themes/obs.evidenz.de/iframe_js_code.js
This iFrame embeds https://obs.evidenz.de/?view=kartenansicht
iFrame name: evidenz_obs2