def metadescription_good?
      return unless @page
      tags = @page.css("meta[name='description']")
      return false if tags.size == 0
      tags.each do |t|
        unless t['value'].nil?
          return false if t['content'].size == 0 || t['content'].size > 200
        end
      end
      true
    end
def metadescription_good?
      return unless @page
      tags = @page.css("meta[name='description']")
      return false if tags.size == 0
      tags.each do |t|
        unless t['value'].nil?
          return false if t['content'].size == 0 || t['content'].size > 200
        end
      end
      true
    end
true if metadescription less then 200 symbols