we have created a store (Magento 22.214.171.124) and
have heavy performance problems with category-listing and detail-pages.
we use an layered navigation and swatches - so i think there must be a problem?
We have 90% of the products are configurable products with round about 1-6 simple products in every configurable. The configurable attribute is just 1 (size) - but the attribute-set is only one for all products. The attribute-set has about 40-50 attributes (some of them filterable).
If I check the profiler - the list.phtml has about 16 seconds to load. Shown are 12 products on the category-page.
Does anybody have an idea where i could optimize something?