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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="20100719140657" timestamp="2010-07-19T14:06:57Z" ns="0" title="Plaatsen in Limburg" />
        <page value="20100719142035" timestamp="2010-07-19T14:20:35Z" ns="0" title="Plaatsen in Groningen" />
        <page value="20100719142631" timestamp="2010-07-19T14:26:31Z" ns="0" title="Plaatsen in Utrecht" />
        <page value="20100719143018" timestamp="2010-07-19T14:30:18Z" ns="0" title="Plaatsen in Zeeland" />
        <page value="20100806142346" timestamp="2010-08-06T14:23:46Z" ns="0" title="Plaatsen in Drenthe" />
        <page value="20100829084016" timestamp="2010-08-29T08:40:16Z" ns="0" title="Co warto wiedzieć o tworzeniu dróg?" />
        <page value="20100829084736" timestamp="2010-08-29T08:47:36Z" ns="0" title="Najczęściej spotykane błędy podczas edycji map" />
        <page value="20100830164921" timestamp="2010-08-30T16:49:21Z" ns="0" title="Jak działa ta nawigacja, a raczej dlaczego ona nie działa." />
        <page value="20101012222817" timestamp="2010-10-12T22:28:17Z" ns="0" title="Plaatsen in Overijssel" />
        <page value="20101014152828" timestamp="2010-10-14T15:28:28Z" ns="0" title="MERGER problem 50-60" />
      </results>
    </querypage>
  </query>
</api>