code: def result_anything_found(result):
      
      keys = ['version', 'themes', 'plugins', 'interesting urls']
      anything_found = False
      for k in keys:
          if k not in result:
              continue
          else:
              if not result[k]['is_empty']:
                  anything_found = True
  
      return anything_found
docs: Interim solution for the fact that sometimes determine_scanning_method can
      legitimately return a valid scanning method, but it results that the site
      does not belong to a particular CMS.
      @param result: the result as passed to Output.result()
      @return: whether anything was found.