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HTML is good for debugging, but is unsuitable for application use.
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To see the non HTML representation of the XML format, set format=xml.
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<?xml version="1.0"?>
<api>
  <query-continue>
    <allpages gapcontinue="Taller_we_moot11/PresentaciĆ³n" />
  </query-continue>
  <query>
    <pages>
      <page pageid="1252" ns="0" title="Taller de Moodle" contentmodel="wikitext" pagelanguage="es" touched="2011-12-15T12:20:39Z" lastrevid="6970" counter="653" length="0" />
      <page pageid="1078" ns="0" title="Taller we moot11" contentmodel="wikitext" pagelanguage="es" touched="2016-06-30T11:11:01Z" lastrevid="6842" counter="5400" length="373" />
      <page pageid="1184" ns="0" title="Taller we moot11/Materiales taller moot 2011" contentmodel="wikitext" pagelanguage="es" touched="2011-12-09T08:07:25Z" lastrevid="6757" counter="367" length="202" />
      <page pageid="1186" ns="0" title="Taller we moot11/Objetivos" contentmodel="wikitext" pagelanguage="es" touched="2011-12-09T08:29:27Z" lastrevid="6762" counter="587" length="252" />
    </pages>
  </query>
</api>