Repository › Forums › Support › WooCommerce Extended Coupon Features PRO › WECF Pro slows down checkout › Reply To: WECF Pro slows down checkout
January 25, 2018 at 8:36 am #2564
It’s true that both the fill_cart and apply_coupon add around 600 msecs to loading time to your store (which is 1,2 seconds in total). The loading time of your site itself is around 3500 msecs.
I think your store itself needs some optimization. Can you please send me your WooCommerce System Status Log?