code: private Map<String, String> getInfoMap() {
  
          Map<String, String> infos = new LinkedHashMap<String, String>();
          int corruptedSites = getCorruptedSites().size();
          infos.put(
              CmsVaadinUtils.getMessageText(Messages.GUI_SITE_STATISTICS_NUM_WEBSITES_0),
              String.valueOf(getAllElements().size() + corruptedSites));
  
          if (corruptedSites > 0) {
              infos.put(
                  CmsVaadinUtils.getMessageText(Messages.GUI_SITE_STATISTICS_NUM_CORRUPTED_WEBSITES_0),
                  String.valueOf(corruptedSites));
          }
  
          return infos;
      }
docs: Get info map.<p>
  
  @return map of sites info