Boost WooCommerce Lighthouse Scores

My WooCommerce store looks great, yet Google Lighthouse keeps flagging it for slow page load and inefficient resource use. I already run a caching plugin and multiple optimizations, but it clearly isn’t enough—especially because the site is reaching around 70-80 in google lighthouse

Here’s what I need from you:
Optimize the post pages and the product pages to reach 90-100 on google lighthouse.
Keep the workflow transparent, I have backed up everything and you can directly work in production

Here is the website https://xn--80abdexbacmj8a3a8e.xn--90ae/