I'm building a website where users can download digit assets and I wanna know if anyone can throw some light to speed up the load time in Django

Hello guys please I would really appreciate it if someone could help me out with this website problem I am building a website where users can download digital assets from using Django, for example download website templates, graphics templates and all that. But now the issue is that when it's already hosted it takes a whole lot of time loading up because I think the files are slowing down the website and I don't really know the perfect way to fix this because I'm still kind of a beginner in Django and any help will be really appreciated.