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>
    <querypage qpoffset="10" />
  </query-continue>
  <query>
    <querypage name="Ancientpages">
      <results>
        <page value="20131220192825" timestamp="2013-12-20T19:28:25Z" ns="0" title="LRR Support" />
        <page value="20131222072951" timestamp="2013-12-22T07:29:51Z" ns="0" title="SSL" />
        <page value="20131222073447" timestamp="2013-12-22T07:34:47Z" ns="0" title="Trouble Shooting" />
        <page value="20131222081739" timestamp="2013-12-22T08:17:39Z" ns="0" title="DIY HA Controller" />
        <page value="20131231074925" timestamp="2013-12-31T07:49:25Z" ns="0" title="Panel Configuration" />
        <page value="20140103232719" timestamp="2014-01-03T23:27:19Z" ns="0" title="AUI" />
        <page value="20140118193458" timestamp="2014-01-18T19:34:58Z" ns="0" title="Main Page" />
        <page value="20140121230852" timestamp="2014-01-21T23:08:52Z" ns="0" title="International Orders" />
        <page value="20140129223346" timestamp="2014-01-29T22:33:46Z" ns="0" title="Power Consumption" />
        <page value="20140330194205" timestamp="2014-03-30T19:42:05Z" ns="0" title="Installation Videos" />
      </results>
    </querypage>
  </query>
</api>