Doesn't Piwik count all visitors (2 replies)

Hi everybody,

I just searched the forum but haven't found any satisfied answers yet.

Piwik is counting visitors so far. That's fine.

The issues is:
I added my blog to the service bloggerei.de and also paid for some facebook website clicks.
Facebook is telling me, there where a few clicks, also bloggerei.de shows me a lot of visitors.
But there are really less visitors counted coming from facebook or bloggerei.de in Piwik.

For example:
bloggerei.de shows me around 30 clicks on a day - Piwik just shows one visitor coming from bloggerei.de.

How does this come?
I cannot believe all of those users have Javascript deactivated the page or closed it before the JS was triggered.

Thanks a lot for your feedback
Patrick