def extract_full_title
      site_title = extract(:site) || ''
      title      = extract_title || []
      separator  = extract_separator
      reverse    = extract(:reverse) == true

      TextNormalizer.normalize_title(site_title, title, separator, reverse)
    end
def extract_full_title
      site_title = extract(:site) || ''
      title      = extract_title || []
      separator  = extract_separator
      reverse    = extract(:reverse) == true

      TextNormalizer.normalize_title(site_title, title, separator, reverse)
    end
Extracts full page title and deletes all related meta tags.

 @return [String] page title.