Removes Ajax to run on the frontpage with WC to check if the cart has any items added. Saves about 2 seconds average of load time.

wc-ajax-cart-check.php

add_action( 'wp_enqueue_scripts', 'dequeue_woocommerce_cart_fragments', 11);

function dequeue_woocommerce_cart_fragments() {
  if ( is_front_page() ) {
    wp_dequeue_script('wc-cart-fragments');
  }
}