I am very new to this. In order to include a google map with multiple location markers I followed the instruction on this website: https://tribulant.com/blog/wordpress/easy-embedding-a-google-map-with-multiple-markers-to-your-site/
So I managed to generate an iframe that I embedded as Html component into my wix website. In editing mode everything looks great, but when I preview the site (sometimes not at first but after a while) the map disappears.
This is the iframe I am trying to include:
<iframe src="https://www.google.com/maps/d/embed?mid=1TVWL2WGrHn--ccXuk7NnPe4QVlxKt8vH" width="100%" height="100%"></iframe>
I read that for security reasons one cannot include http: links which would cause a similar scenario as I am experiencing, but the src here is https...
I did read about using the Google Maps API, which I am currently exploring but it seems quite a bit more complicated than the iframe solution.
I'd appreciate any tips.