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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="20131017132540" timestamp="2013-10-17T13:25:40Z" ns="0" title="Open Source som tema ved kommunalvalget 2013" />
        <page value="20131018072631" timestamp="2013-10-18T07:26:31Z" ns="0" title="Interne sider for arbejdsgruppen" />
        <page value="20131018075654" timestamp="2013-10-18T07:56:54Z" ns="0" title="17. okrober 2013" />
        <page value="20131021162135" timestamp="2013-10-21T16:21:35Z" ns="0" title="Undgå at betale for unødige Microsoft licenser" />
        <page value="20131027152424" timestamp="2013-10-27T15:24:24Z" ns="0" title="Finde interesserede alliancepartnere til projektet" />
        <page value="20131029211924" timestamp="2013-10-29T21:19:24Z" ns="0" title="Relevant litteratur" />
        <page value="20131102095711" timestamp="2013-11-02T09:57:11Z" ns="0" title="17. oktober 2013" />
        <page value="20131102095826" timestamp="2013-11-02T09:58:26Z" ns="0" title="9. september 2013" />
        <page value="20131102095858" timestamp="2013-11-02T09:58:58Z" ns="0" title="3. oktober 2013" />
        <page value="20131102100808" timestamp="2013-11-02T10:08:08Z" ns="0" title="31. oktober 2013" />
      </results>
    </querypage>
  </query>
</api>