Teaser portlet calls referenced target in pagetemplate resulting in horrible performance

internal_target is called on line 9 which results in rendering the target page:
```
<a tal:omit-tag="not: internal_target" tal:attributes="href python:internal_target and internal_target.absolute_url()">
```

further `<metal:block use-macro="here/global_defines/macros/defines" />` is deprecated since Plone 4.0. Please remove it!