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>
    <alllinks galcontinue="Investment_Advisor" />
  </query-continue>
  <query>
    <pages>
      <page pageid="83" ns="0" title="CEOs" />
      <page pageid="65" ns="0" title="Conseiller en placement" />
      <page pageid="14" ns="0" title="Consultant" />
      <page pageid="67" ns="0" title="Efficiency Manager" />
      <page pageid="3" ns="0" title="Experience" />
      <page pageid="2" ns="0" title="Game Help" />
      <page pageid="4" ns="0" title="Game Mechanics" />
      <page pageid="89" ns="0" title="Garbage Man" />
      <page pageid="74" ns="0" title="Gestionnaire de rendement" />
      <page pageid="12" ns="0" title="Help Me" />
    </pages>
  </query>
</api>