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="20140731232830" timestamp="2014-07-31T23:28:30Z" ns="0" title="Neonews Player" />
        <page value="20140804204918" timestamp="2014-08-04T20:49:18Z" ns="0" title="Tutoriais" />
        <page value="20140807180225" timestamp="2014-08-07T18:02:25Z" ns="0" title="Manuais" />
        <page value="20140818140233" timestamp="2014-08-18T14:02:33Z" ns="0" title="Instalando o Neonews Player no Android" />
        <page value="20140908133839" timestamp="2014-09-08T13:38:39Z" ns="0" title="Dicas para melhorar o desempenho do Wifi no Mini-Pc Android" />
        <page value="20150317135323" timestamp="2015-03-17T13:53:23Z" ns="0" title="Resolvendo problemas de estabilidade da Wi-Fi em dispositivos Android" />
        <page value="20150401200301" timestamp="2015-04-01T20:03:01Z" ns="0" title="Como adicionar conteúdo das Redes Sociais (Facebook, YouTube, Instagram, Twitter)" />
        <page value="20150407150720" timestamp="2015-04-07T15:07:20Z" ns="0" title="Como adicionar RSS do Facebook Instagram e Youtube" />
        <page value="20151112190946" timestamp="2015-11-12T19:09:46Z" ns="0" title="Wikipedia Tutotial" />
        <page value="20151112200939" timestamp="2015-11-12T20:09:39Z" ns="0" title="MenuGeral" />
      </results>
    </querypage>
  </query>
</api>