Matomo (Piwik) doesn’t respond fast enough and user is redirected to the click target
_paq.push([‘setLinkTrackingTimer’, 750]); // increase to 750 milliseconds
You’re using Safari, Chrome, or some other WebKit-based browser.
There is a known WebKit bug (feature?) that interrupts the tracking request. One workaround is to add the target=”_blank” attribute to anchor elements.