Sorry, I don't understand what you mean with "getting no urls"?

i run 7 pages only on this one the problem occurs:
www.holzkunst-conrad.de

urls not defined:
http://awesomescreenshot.com/0794gn6u9c

software settings of piwik installation
http://awesomescreenshot.com/03e4gn6t75

settings of wp installation
http://awesomescreenshot.com/0094gn7if0

thanks for helping ;-)

Your tracking pixel is redirect from http to https. While redirecting, the parameters seem to get encoded. Maybe thats causing problems. Try to replace the url within the tracking pixel to use https only:
var u="https://www.santegra-international.com/piwik/";

@sgiehl you did it working well. So how can piwik be improved to avoid this?

Not sure if we can manage that safely within piwik as it is depending on the tracked site and it's server.
Maybe we could improve the tracking code generator to give an option to choose https only?

i looked at my other sites they have the same problem.
Normaly when one site that needs to be tracked is with SSL also the tracking host domain has to be with SSL. So https only is mostly used i think.

to bad also the https://wordpress.org/plugins/wp-piwik/ plugin throwing out var u="//www. and not possible to change it. i will link to this discussion.
https://wordpress.org/support/topic/ssl-piwik-host-and-non-ssl-tracked-sites-error-not-found-url

fyi this is documented in the faq

I dont think we can fix anything here, but maybe we could make the UI more clear to explain to user to investigate their redirect script?

Btw @Tobias-Conrad do you know how your redirects http -> https are implemented?

@mattab May i did not get your question.
My Piwik is hosted on an server with https.
Most sites I track have no https.
So May Piwik tracking should choose to track via https when not getting the url!
It is so easy... Host is https tracking is https for all sites.
This I promise you will be a heavy impact in user statisfaction. You just lose them when they have problems.

👍 maybe we can find a solution for this when we know that the current Piwik user is using https. We could do a request to http and check the response code etc. for a more accurate tracking code generator

I renamed issue in attempt to clarify the scope