add site title to customizr home page but don't display it

add_hidden_site_title_in_customizr_home.php

add_filter('tc_logo_img_display', 'add_hidden_title_anyway');
function add_hidden_title_anyway($html){
    if ( ! tc__f('__is_home') )
        return $html;
    $title = sprintf('<%1$s %3$s>%2$s</%1$s>',
        apply_filters( 'tc_site_title_tag', 'h1'),
        __( esc_attr( get_bloginfo('name') ) ),
        'style="position:absolute;left:-9999px;"'
    );
    return $html.$title;
}