public function loadEssentialAssets() {
        if (!Utils::isWishlistPage($_SERVER['REQUEST_URI'])) {
            return;
        }

        /**
         * Return `false` with this hook to prevent wishlist page CSS from being loaded
         *
         * @important
         * @param bool $flag Default: `true`
         */
        if (apply_filters('wcexwl_filter_wishlist_page_load_css', true)) {
            // load semantic-ui and common css
            Utils::loadCommonCss();
            Semantic::loadButtonCss();
            Semantic::loadLoaderCss();
            Semantic::loadDividerCss();
            Semantic::loadIconCss();
            Semantic::loadImageCss();
            Semantic::loadCheckboxCss();

            // load css for page
            wp_enqueue_style(
                'wcexwl-wishlist-page',
                WCEXWL_PLUGIN_URL . '/src/Styles/wishlist.css',
                [],
                WCEXWL_VERSION
            );
        }

        // load JS client SDK
        $this->master->loadClientSdk();

        wp_enqueue_script(
            'wishlist-bootstrap',
            WCEXWL_PLUGIN_URL . '/src/Views/WishlistPage/bootstrap.js',
            [],
            WCEXWL_VERSION,
            true
        );
        wp_localize_script('wishlist-bootstrap', 'wlbootstrap', ['theme' => Master::getThemeConfig()['name']]);

        /**
         * Fires after all wishlist page common/default JS/CSS has been enqueued
         *
         * Use this hook to enqueue your own JS/CSS on the wishlist page if necessary.
         *
         * @important
         */
        do_action('wcexwl_wishlist_page_on_load_assets');
        if (!usces_is_login()) {
            return;
        }

        $this->loadImplementationAssets();
    }