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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.
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">
      <results>
        <page value="20140316102354" timestamp="2014-03-16T10:23:54Z" ns="0" title="Mögliche Namen für unsere Plattform für nachhaltige Initiative, Gruppen, Vereine ..." />
        <page value="20140316141242" timestamp="2014-03-16T14:12:42Z" ns="0" title="Struktur" />
        <page value="20140316144201" timestamp="2014-03-16T14:42:01Z" ns="0" title="Finanzen" />
        <page value="20140325130340" timestamp="2014-03-25T13:03:40Z" ns="0" title="Zeitplan" />
        <page value="20140510105842" timestamp="2014-05-10T10:58:42Z" ns="0" title="Zukunftswerkstatt" />
        <page value="20140530065635" timestamp="2014-05-30T06:56:35Z" ns="0" title="Basistechnologie" />
        <page value="20140621121934" timestamp="2014-06-21T12:19:34Z" ns="0" title="Basisanforderungen Thinktanks" />
        <page value="20150216175551" timestamp="2015-02-16T17:55:51Z" ns="0" title="Unser Webname" />
        <page value="20150217154301" timestamp="2015-02-17T15:43:01Z" ns="0" title="Kalendertool" />
        <page value="20150219104116" timestamp="2015-02-19T10:41:16Z" ns="0" title="Kommunikationstools für Gruppen" />
      </results>
    </querypage>
  </query>
</api>