Add to cart is slow

Wordpress LScache Plugin: Add to cart is slow

People say that the add to card is slow, how can I speed it? I also using as gateway and it show on the cart Hi, unfortunately there is nothing we can do about it Best regards, I read that Redis can help, how it working? Hi, It depends on how site uses it and I did see, the case where it gives adverse effect but it doesnt hurt to try though Best regards, Thanks