Optimize site performance

We need to increase the performance of opening a product card on the website This is the product card block PageSpeed ​​Insights shows on average 45 points mobile version 60 points computer A few examples https://pagespeed.web.dev/analysis/https-tashuta-ua-ua-press-voll-press-wall-brand-wall-lyuvers-visokie-nozhki-2h15m/c1aqi8zlxb?form_factor=mobile https://pagespeed.web.dev/analysis/https-tashuta-ua-ua-resepsh-stoyka-mayami-ofisnaya-stoyka-s-podsvetkoy-1200kh1100kh750-mm-51-51070-01/0d1ffi8pe5?form_factor=mobile https://pagespeed.web.dev/analysis/https-tashuta-ua-ua-pbukva4_100/oyqd7dnjd3?form_factor=mobile From what is visible to the user and hurts the eyes, this is the very slow loading of product option icons http://joxi.ru/8AnWlRvu0NYyxr If there are a lot of them, the page hangs slowly, loads them, and then loads all the other photos But I think this is not the only problem, since in the example there are pages without options with icons