Very Slow webshop?

Hi Guys

I have tried everything to make my site quicker but i just cant seem to find the issue. I have installed litespeed cashe plugin but it doesnt solve the problem entirely.

Can any of you somehow see what is causing this issue, my host wont help me?
https://timetextest.timetex.dk/produkt-kategori/toej/t-shirts/

It takes up to 10 seconds for this site to load, which is waaay to much. The images on my site are all small (around 100kb or less) so thats not the reason