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|2822" />
  </query-continue>
  <query>
    <pages>
      <page pageid="2654" ns="0" title="ADempiere中文指引(Chinese Guide)" />
      <page pageid="2733" ns="0" title="Benutzerhandbuch Inhaltsverzeichnis" />
      <page pageid="2750" ns="0" title="Bug Day February 2010" />
      <page pageid="2802" ns="0" title="CC meeting minutes 01/10/10" />
      <page pageid="2803" ns="0" title="CC meeting minutes 08/Oct/10" />
      <page pageid="2804" ns="0" title="CC meeting minutes 17/9/10" />
      <page pageid="2821" ns="0" title="CC meeting minutes 22/Oct/10" />
      <page pageid="2846" ns="0" title="COA" />
      <page pageid="2854" ns="0" title="Commiters" />
      <page pageid="4000" ns="0" title="LCO Installation Instructions" />
    </pages>
  </query>
</api>