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="Da:Skabelon:Stadier" />
  </query-continue>
  <query>
    <pages>
      <page ns="0" title="Be-x-old:Шаблён:Праграма" missing="" />
      <page ns="0" title="Bg:Шаблон:Софтуер инфо" missing="" />
      <page ns="0" title="Ca:Plantilla:Desenvolupament" missing="" />
      <page ns="0" title="Ca:Plantilla:Infotaula programari" missing="" />
      <page ns="0" title="Categories" missing="" />
      <page ns="0" title="Computing platform" missing="" />
      <page ns="0" title="Cross-platform" missing="" />
      <page ns="0" title="Cs:Šablona:Infobox Software" missing="" />
      <page ns="0" title="Da:Skabelon:Infoboks software" missing="" />
      <page pageid="10" ns="0" title="Carbon Copy cloner" />
    </pages>
  </query>
</api>