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>
    <allpages apcontinue="BantaParrott475" />
  </query-continue>
  <query>
    <allpages>
      <p pageid="6464" ns="0" title="BaberLeatherwood554" />
      <p pageid="2259" ns="0" title="Baby Countdown Timer" />
      <p pageid="7821" ns="0" title="Baby Prepping" />
      <p pageid="5218" ns="0" title="Babycook Alone Mix" />
      <p pageid="5999" ns="0" title="Background Counsel For Authoritative Factors For Trifle Team up Name calling October 2013" />
      <p pageid="5653" ns="0" title="Background Direction For Significant Factors For Trifle Team up Name calling October 2013" />
      <p pageid="5890" ns="0" title="Background Steering For Crucial Factors For Small beer Team Name calling October 2013" />
      <p pageid="6840" ns="0" title="Bake Desserts" />
      <p pageid="5938" ns="0" title="Baltic Blog - Модные дома — чаÑÑ‚ÑŒ 2. Чарльз ÐE2€™%орт" />
      <p pageid="5575" ns="0" title="Bank discount Nuptial Gowns" />
    </allpages>
  </query>
</api>