Code-Snippets-Functions/Execute a function on a child site/WooCommerce/disable-data-scr-attribute-product-images.txt

add_filter( 'woocommerce_single_product_image_thumbnail_html', 'disable_data_src_loading', 10, 2 );
function disable_data_src_loading( $html, $attachment_id ) {
    $html = str_replace( 'data-src', 'src', $html );
    return $html;
}