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HTML is good for debugging, but is unsuitable for application use.
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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="20081018152924" timestamp="2008-10-18T15:29:24Z" ns="0" title="Mannkrake" />
        <page value="20081103132731" timestamp="2008-11-03T13:27:31Z" ns="0" title="Kampftaktiken der Branos" />
        <page value="20081116165522" timestamp="2008-11-16T16:55:22Z" ns="0" title="Morkan (Begriffsklärung)" />
        <page value="20081119113359" timestamp="2008-11-19T11:33:59Z" ns="0" title="Statuten der Fuchsberger Garde" />
        <page value="20090721130933" timestamp="2009-07-21T13:09:33Z" ns="0" title="Register" />
        <page value="20090826073532" timestamp="2009-08-26T07:35:32Z" ns="0" title="Karl-Heinz Schlachter" />
        <page value="20090907130525" timestamp="2009-09-07T13:05:25Z" ns="0" title="Skabatillen" />
        <page value="20090928212410" timestamp="2009-09-28T21:24:10Z" ns="0" title="Egbert Spichbrecher" />
        <page value="20090928212550" timestamp="2009-09-28T21:25:50Z" ns="0" title="Morkanischer Geheimdienst" />
        <page value="20090928212956" timestamp="2009-09-28T21:29:56Z" ns="0" title="Theresia Agnes Mirabilis" />
      </results>
    </querypage>
  </query>
</api>