indexPageURLs with multiple Domains

General questions
1

we hosted above 90 Domains on one Typo3 Installation.
Every Domain with a own Page ID on Piwik and one ID with all Domains.
Our Problem is now, there a Pages with the same Name on different Domains eg “search”

a snippet from our JS Code


var _paq = _paq || [];
  _paq.push(["setDocumentTitle", document.location.host + document.location.pathname + document.location.search]);
  _paq.push(["setCookieDomain", XXXXX]);
  _paq.push(["setDomains", [XXXXX]]);
  _paq.push(["trackPageView"]);
  _paq.push(["enableLinkTracking"]);
......

http://bildung-rp.de/fileadmin/user_upload/temp/bs_piwik_pages.png