generate_get_the_title_parameters

The generate_get_the_title_parameters filter allows modify the output of post titles.

For example, we can use this PHP snippet to make the post titles in blog/archive pages to open in a new tab:

add_filter( 'generate_get_the_title_parameters', function( $params ) {
    if ( ! is_singular() ) {
        $params = array(
	    'before' => sprintf(
	        '<h2 class="entry-title"%2$s><a href="%1$s" rel="bookmark" target="_blank">',
		esc_url( get_permalink() ),
		'microdata' === generate_get_schema_type() ? ' itemprop="headline"' : ''
	    ),
	    'after' => '</a></h2>',
	);
    }
    return $params;
} );

Or make the post titles in blog archive pages from <h2> to <h3>:

add_filter( 'generate_get_the_title_parameters', function( $params ) {
    if ( ! is_singular() ) {
        $params = array(
            'before' => sprintf(
                '<h3 class="entry-title"%2$s><a href="%1$s" rel="bookmark">',
                esc_url( get_permalink() ),
               'microdata' === generate_get_schema_type() ? ' itemprop="headline"' : ''
            ),
            'after' => '</a></h3>',
        );
    }

    return $params;
} );

Or we can remove the link attached to the post titles in blog/archives pages:

add_filter( 'generate_get_the_title_parameters', function( $params ) {
    if ( ! is_singular() ) {
        $params = array(
            'before' => sprintf(
                '<h2 class="entry-title"%s>',
               'microdata' === generate_get_schema_type() ? ' itemprop="headline"' : ''
            ),
            'after' => '</h2>',
        );
    }
    return $params;
} );

See more info here.