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="Committers_Meetings" />
  </query-continue>
  <query>
    <pages>
      <page pageid="2734" ns="0" title="Benutzerhandbuch:Inhaltsverzeichnis" />
      <page pageid="2760" ns="0" title="Bug Triage March 2010" />
      <page pageid="2805" ns="0" title="CC meeting minutes 20100917" />
      <page pageid="2806" ns="0" title="CC meeting minutes 20101001" />
      <page pageid="2807" ns="0" title="CC meeting minutes 20101008" />
      <page pageid="2808" ns="0" title="CC meeting minutes 20101022" />
      <page pageid="2828" ns="0" title="Chart of Accounts" />
      <page pageid="2832" ns="0" title="Chinese" />
      <page pageid="2849" ns="0" title="Colombia Localisation" />
      <page pageid="2856" ns="0" title="Committers" />
    </pages>
  </query>
</api>