Swift Performance provides some WooCommerce specific features to speed up your websohp.
Cache Empty Minicart
If you enable this feature, cart fragments (wc-ajax=get_refreshed_fragments) requests will be cached if the cart is empty. It will speed up the initial pageload for new visitors, which can improve the conversions. It is always recommended to use.
Disable Cart Fragments
You can even disable the cart fragments requests. You can disable it on:
- every pages
- specified pages (you can choose pages in a dropdown)
- specified URLs (you can add URLs one-by-one)
In most cache plugin the cart and checkout pages simply can not be cached. This feature will preload and cache cart and checkout pages for every visitors (separately). With this feature you can speed up the checkout process, which can improve conversions.