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" cached="" cachedtimestamp="2024-05-03T07:25:01Z" maxresults="1000">
      <results>
        <page value="1321504708" timestamp="2011-11-17T04:38:28Z" ns="0" title="International Driving Permit" />
        <page value="1323267546" timestamp="2011-12-07T14:19:06Z" ns="0" title="National Tourist Routes" />
        <page value="1323317501" timestamp="2011-12-08T04:11:41Z" ns="0" title="Martin Solms" />
        <page value="1323319534" timestamp="2011-12-08T04:45:34Z" ns="0" title="Cooking" />
        <page value="1323354216" timestamp="2011-12-08T14:23:36Z" ns="0" title="Long range fuel tanks" />
        <page value="1323431462" timestamp="2011-12-09T11:51:02Z" ns="0" title="Chris Scott" />
        <page value="1323431685" timestamp="2011-12-09T11:54:45Z" ns="0" title="The Africa Overland Network" />
        <page value="1323432517" timestamp="2011-12-09T12:08:37Z" ns="0" title="Multiple battery system" />
        <page value="1324488687" timestamp="2011-12-21T17:31:27Z" ns="0" title="Vehicle registration" />
        <page value="1352134950" timestamp="2012-11-05T17:02:30Z" ns="0" title="Prices on WikiOverland" />
      </results>
    </querypage>
  </query>
</api>