code: public String getSiteTitle() {
  
          String title = getSite();
          String rootSite = getCms().getRequestContext().getSiteRoot();
          try {
              getCms().getRequestContext().setSiteRoot("");
              title = getCms().readPropertyObject(title, CmsPropertyDefinition.PROPERTY_TITLE, false).getValue(title);
          } catch (CmsException e) {
              // ignore
          } finally {
              getCms().getRequestContext().setSiteRoot(rootSite);
          }
          return title;
      }
docs: Returns the title of the site.<p>
  
  @return the title of the site