Hello. I have a WooCommerce store built with Divi using YITH Product Filters. The product category pages are quite slow and the filters take a very long time to produce the query. The store has over 4000 products, but the WP site is on a VPS that performs well. We use NitroPack as a caching solution and that speeds up most pages. The primary speed issue is the filtering. Is Super Speedy Filters the solution I need?

Is there a way we can test or see an example of it working before making a purchase? Or is there a money back quarantee if it doesn't work for us? Would we need any other plugins in conjunction with Super Speedy Filters based on the issue I've described?

Thanks in advance.