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>
    <alllinks galcontinue="BMU2|19312" />
  </query-continue>
  <query>
    <pages>
      <page pageid="16996" ns="2" title="Участник:Lerightiss" />
      <page pageid="19312" ns="0" title="ST2187 Business analytics, applied modelling and prediction" />
      <page pageid="22465" ns="0" title="Wiki ФКН" />
      <page pageid="25098" ns="2" title="Участник:Situs slot terpercaya" />
      <page pageid="25130" ns="3" title="Обсуждение участника:Slot Online Indonesia 20 Ribu" />
      <page pageid="25580" ns="3" title="Обсуждение участника:Slot" />
    </pages>
  </query>
</api>