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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.
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<?xml version="1.0"?>
<api>
  <query-continue>
    <querypage qpoffset="10" />
  </query-continue>
  <query>
    <querypage name="Ancientpages">
      <results>
        <page value="20041003025825" timestamp="2004-10-03T02:58:25Z" ns="0" title="Berethauth" />
        <page value="20041003042858" timestamp="2004-10-03T04:28:58Z" ns="0" title="Jennifer Government" />
        <page value="20041003082914" timestamp="2004-10-03T08:29:14Z" ns="0" title="Allanean War of Independence" />
        <page value="20041003161059" timestamp="2004-10-03T16:10:59Z" ns="0" title="The BlackWolf Order" />
        <page value="20041003171845" timestamp="2004-10-03T17:18:45Z" ns="0" title="Allanea-UnAPS War" />
        <page value="20041003173733" timestamp="2004-10-03T17:37:33Z" ns="0" title="Amsterdam" />
        <page value="20041003195236" timestamp="2004-10-03T19:52:36Z" ns="0" title="Balkana" />
        <page value="20041003204833" timestamp="2004-10-03T20:48:33Z" ns="0" title="Operation Righteous Smackdown" />
        <page value="20041003210157" timestamp="2004-10-03T21:01:57Z" ns="0" title="Tahar Joblis Air Force" />
        <page value="20041003211354" timestamp="2004-10-03T21:13:54Z" ns="0" title="TJF-3 Mongoose" />
      </results>
    </querypage>
  </query>
</api>