https://www.busliniensuche.de/scripts/polyfills/object.js
https://www.busradar.fr/scripts/polyfills/object.js
https://www.busradar.com/scripts/polyfills/object.js
https://www.busradar.pl/scripts/polyfills/object.js
https://www.busradar.it/scripts/polyfills/object.js