Slider won’t load

Hi there, for some reason the slider won’t load even after a very long period of time any more on the website I helped to build. The client added a lot of large images so load times were slow (I explained that compressing first is important but I don’t think this is always done), but the page always loaded in the past. I can’t be sure how long this problem has been going on for. Please could you take a look? The page is: https://stephaniechildress.com/en/media/

Thanks for your help.