def extract_title
      title = extract(:title).presence
      return unless title

      title = Array(title)
      return title.map(&:downcase) if extract(:lowercase) == true

      title
    end
def extract_title
      title = extract(:title).presence
      return unless title

      title = Array(title)
      return title.map(&:downcase) if extract(:lowercase) == true

      title
    end
Extracts page title as an array of segments without site title and separators.

 @return [Array<String>] segments of page title.