WordPress タクソノミーアーカイブのタイトルを表示する

<?php 
$query_obj = get_queried_object();
$taxonomy_obj = get_taxonomy($query_obj->taxonomy);
$taxomomy_label = esc_html($taxonomy_obj->label);
$term_id = $query_obj->term_id;
$term_obj = get_term($term_id,$query_obj->taxonomy);
$term_name = esc_html($term_obj->name);
?>
<h2><?php echo $taxomomy_label; ?>：<?php echo $term_name; ?><h2>