my Webseite http://www.nice-shots.de was linked as reference on a GitHub Project Site GitHub - impress/impress.js: It's a presentation framework based on the power of CSS3 transforms and transitions in modern browsers and inspired by the idea behind prezi.com. (Websites and portfolios)
but the referer from this site is not recognized by piwik. it says always “direct access”
from other sites like Jochen Groh (Nice-shots) Photos / 500px the referee works proberly.
whats wrong with github.com??