I wanted to reply on this topic but it was closed..
My site was very slow, but I did some research. Things you should know:
– I uploaded with the installation the dummy data –> Much data that slows my site
– I installed WP Rocket –> Increased very much! Started with 15/100 and after 75/100 on PageSpeed Insights
– I installed EWWW Image Optimize –> My score is now 87/100!!!
I am so happy now. Love this theme very much now. I was started to hate it because it was very slow but it is possible to optimize the speed with these advise. It is very important for the Google Ranking to have a website with a quick loading time. So everybody that has complained.. Use my advise 🙂