You are looking at the HTML representation of the XML format.
HTML is good for debugging, but probably is not suitable for your application.
See complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query>
    <random>
      <page id="110907" ns="0" title="Guide To A Rated Integrated Fridge Freezer: The Intermediate Guide For A Rated Integrated Fridge Freezer" />
      <page id="124730" ns="0" title="Guide To Best Rated Bunk Beds: The Intermediate Guide In Best Rated Bunk Beds" />
    </random>
  </query>
</api>