Hello,
To remove the category title, please add below given code in your child theme functions.php file.
To know how you can create and activate the child theme, please refer to below-given link:
https://wptravel.io/how-to-create-a-child-theme/
After activating the child theme in your child theme functions.php file add below given code:
function travel_ultimate_child_remove_cat_titles($title) {
if ( is_archive() ) {
$title = single_cat_title( '', false );
} elseif ( is_tag() ) {
$title = single_tag_title( '', false );
} elseif ( is_author() ) {
$title = '<span class="vcard">' . get_the_author() . '</span>' ;
}
return $title;
}
add_filter( 'get_the_archive_title', 'travel_ultimate_child_remove_cat_titles' );
Hope this helps.
Thank you.