i need support to improve the loading time of the markers. Currently I have 1564 for several companies of the food industry in germany, austria and switzerland (https://lebensmitteltechnik-deutschland.com/lebensmittelindustriekarte/). In the backend I changend the settings already to the XML file. But I do not see a benefit. The loading time of 15 to 30 secons is still too long. Some users complained about this to us.
Apart from this, is it possible to display the categories in the map like on this page: https://bei-mir-um-die-ecke.de/de/startseite ?