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">
      <results>
        <page value="20150327113029" timestamp="2015-03-27T11:30:29Z" ns="0" title="Blokhus Venner" />
        <page value="20150327125727" timestamp="2015-03-27T12:57:27Z" ns="0" title="Blokhus-Hune i udvikling" />
        <page value="20150327202206" timestamp="2015-03-27T20:22:06Z" ns="0" title="Blokhus Medier" />
        <page value="20150327203808" timestamp="2015-03-27T20:38:08Z" ns="0" title="Blokhus Strand Baadelaug" />
        <page value="20150327204001" timestamp="2015-03-27T20:40:01Z" ns="0" title="Hune Boldklub" />
        <page value="20150327223326" timestamp="2015-03-27T22:33:26Z" ns="0" title="San Michele" />
        <page value="20150328001504" timestamp="2015-03-28T00:15:04Z" ns="0" title="Samarbejdende Lejerforeninger i Vestkystens Klitplantager (SLVK)" />
        <page value="20150328003045" timestamp="2015-03-28T00:30:45Z" ns="0" title="Blokhus Vandværk" />
        <page value="20150328184325" timestamp="2015-03-28T18:43:25Z" ns="0" title="Gamle sommerhuse" />
        <page value="20150403082958" timestamp="2015-04-03T08:29:58Z" ns="0" title="Blokhus Fiskepark" />
      </results>
    </querypage>
  </query>
</api>