Experience cloud site - Can we publicly make it available if we have used Aura, LWC, Reports etc

Yes, we can make the experience cloud publicly available like when VF, Apex, Aura, LWC etc. used in Experience cloud. 

But we have to be careful with public sites, especially with reports and dashboards, because we are making that data available to the entire WWW. If there is sensitive data we have to ensure that we lock it down properly.