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"?>
    <allredirects garcontinue="Fab_Lab/Íslenska|5154" />
      <page pageid="29" ns="0" title="/Components" />
      <page pageid="30" ns="0" title="/Tools" />
      <page pageid="235" ns="0" title="Main Page/Íslenska" />
      <page pageid="1403" ns="2" title="User:Seemadas1111" />
      <page pageid="1473" ns="3" title="User talk:Jasonclark3" />
      <page pageid="2429" ns="2" title="User:Laurarobert23" />
      <page pageid="2467" ns="2" title="User:Rozer smith456" />
      <page pageid="3139" ns="2" title="User:Ajnasjin12" />
      <page pageid="5169" ns="0" title="Laser Cut Notebooks" />
      <page pageid="5499" ns="0" title="FAB Tal(K) FabLab Reykjavik" />