Re: Piwik shows Direct Entry but Apache log show referrers

Hello,

I'm having almost all visitors (99% of them) coming from search engines appear as Direct Entry. Some of them (very few) do appear as organic and show the search keywords.
All visitors coming from referral sites show up correctly.
I can't figure out what the problem might be.
Piwik was installed automaticaly by Softaculous and i copied the tracking code exactly as it was provided.
I've used Piwik in the past with other sites and had no such problems.

The trouble site is top50solar.ro

The tracking code installed is
<!-- Piwik -->
<script type="text/javascript">
var _paq = _paq || [];
_paq.push(["trackPageView"]);
_paq.push(["enableLinkTracking"]);

(function() {
var u=(("https:" == document.location.protocol) ? "https" : "http") + "://top50solar.ro/piwik/";
_paq.push(["setTrackerUrl", u+"piwik.php"]);
_paq.push(["setSiteId", "1"]);
var d=document, g=d.createElement("script"), s=d.getElementsByTagName("script")[0]; g.type="text/javascript";
g.defer=true; g.async=true; g.src=u+"piwik.js"; s.parentNode.insertBefore(g,s);
})();
</script>
<!-- End Piwik Code -->

And i'm accesing piwik at top50solar.ro/piwik

So no redirects are involved.
Any ideea?
I'm using 1.11.1