You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query-continue>
    <allredirects garcontinue="Kickstarter_nachrüsten|334" />
  </query-continue>
  <query>
    <pages>
      <page pageid="3" ns="4" title="DTpedia:Impressum" />
      <page pageid="7" ns="4" title="DTpedia:Über DTpedia" />
      <page pageid="289" ns="0" title="Anzugsdrehmomente Motor" />
      <page pageid="290" ns="0" title="Anzugsdrehmomente Fahrwerk" />
      <page pageid="310" ns="0" title="DE03 Schaltplan" />
      <page pageid="312" ns="0" title="DE03 1999-2002 Schaltplan (GER)" />
      <page pageid="327" ns="0" title="Anleitung: Gelenklager im Federbein austauschen" />
      <page pageid="328" ns="0" title="Anleitung: Bremssattelschutz hinten aus Carbon" />
      <page pageid="329" ns="0" title="Anleitung: Dekor kleben" />
      <page pageid="331" ns="0" title="Anleitung: Drehzahlmesser nachrüsten" />
    </pages>
  </query>
</api>