Matomo (Piwik) provides two reports for your page views: Page Titles and Page URLs. In some rare cases, a visitor’s browser will not let the Matomo Tag request the current URL (generally for privacy reasons). If Matomo could not request the page URL from the browser, Matomo will instead report « page url not defined » for the visits on those pages.
If all your pages report « Page url not defined » then there is a data tracking problem. Here are common reasons for this issue:
- 2) if you manually track file downloads using
_paq.push(['trackLink', 'https://mydomain.com/download.pdf', 'download'])for example, note that you must use a full valid URL.
- 3) if you are using Self-hosted Matomo (this issue does not occur on the Matomo Cloud): check that there is no automatic HTTP redirection on the piwik.js and piwik.php requests (for example via an .htaccess). 301 Redirection from
- 4) If your pages are correctly tracked but you still don’t see any URL being tracked, please investigate/debug the issue with Firebug or ask in the forums posting your site URL so we can help you.