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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="2014-03-31 07:10:49+00" timestamp="2014-03-31T07:10:49Z" ns="0" title="Portail:Wikiclone" />
        <page value="2014-03-31 13:30:20+00" timestamp="2014-03-31T13:30:20Z" ns="0" title="Saisie" />
        <page value="2014-03-31 13:30:57+00" timestamp="2014-03-31T13:30:57Z" ns="0" title="Extension:GeoportailApi" />
        <page value="2014-07-29 10:41:42+00" timestamp="2014-07-29T10:41:42Z" ns="0" title="Travail profil" />
        <page value="2014-08-18 14:33:43+00" timestamp="2014-08-18T14:33:43Z" ns="0" title="Profil:Éléments de profils de professionnel (public/privé)" />
        <page value="2014-08-18 16:06:24+00" timestamp="2014-08-18T16:06:24Z" ns="0" title="Tutoriel" />
        <page value="2014-09-09 14:54:51+00" timestamp="2014-09-09T14:54:51Z" ns="0" title="Prim.net" />
        <page value="2014-09-10 09:08:07+00" timestamp="2014-09-10T09:08:07Z" ns="0" title="OIN Seine Amont : Approche de la vulnérabilité du territoire Orly Rungis et Seine Amont aux risques d&#039;inondations" />
        <page value="2014-09-15 14:56:37+00" timestamp="2014-09-15T14:56:37Z" ns="0" title="Profil:Éléments de profils de l&#039;association locale" />
        <page value="2014-09-15 14:57:23+00" timestamp="2014-09-15T14:57:23Z" ns="0" title="Profil:Éléments de profils du citoyen" />
      </results>
    </querypage>
  </query>
</api>