get_the_archive_title() filter

gistfile1.txt

/* 
 * Remove Prefixes from archive title
 */

add_filter( 'get_the_archive_title', function ( $title ) {

    if( is_category() ) {
        $title = single_cat_title( '', false );
    }
    	elseif ( is_tag() ) {
		$title = single_tag_title( '', false );
	}
	elseif( is_tax() ) {
		$tax = get_taxonomy( get_queried_object()->taxonomy );
		/* translators: 1: Taxonomy singular name, 2: Current taxonomy term */
		$title = sprintf( __( '%2$s' ), $tax->labels->singular_name, single_term_title( '', false ) );
	}
	elseif ( is_year() ) {
	    $title = sprintf( __( '%s' ), get_the_date( _x( 'Y', 'yearly archives date format' ) ) );
	} 
	elseif ( is_month() ) {
	    $title = sprintf( __( '%s' ), get_the_date( _x( 'F Y', 'monthly archives date format' ) ) );
	}
    return $title;

});