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>
    <allpages apcontinue="Build_Much_More_Muscle_Mass_Mass_-_7_Tips_To_A_Well-Formed_Physique" />
  </query-continue>
  <query>
    <allpages>
      <p pageid="277" ns="0" title="Barcoding technologies" />
      <p pageid="11389" ns="0" title="Beauty And Pores And Skin Treatment Products I Utilized Up Video" />
      <p pageid="11321" ns="0" title="Become A Super Affiliate In 7 Easy Actions" />
      <p pageid="11399" ns="0" title="Become A Super Affiliate In 7 Simple Actions" />
      <p pageid="11507" ns="0" title="Believe In Your Www.gmail.com Login Skills But Never Stop Improving" />
      <p pageid="11479" ns="0" title="Believing These 3 Myths About Capital One Sign In Keeps You From Growing" />
      <p pageid="11348" ns="0" title="Best Way To Gain Muscle - It As Easy As Working Out And Consuming Right" />
      <p pageid="423" ns="0" title="Billing" />
      <p pageid="11409" ns="0" title="Boost Your Great Outcomes With These Muscle Building Ideas" />
      <p pageid="11534" ns="0" title="Build A Mortgage Broker Vancouver Anyone Would Be Proud Of" />
    </allpages>
  </query>
</api>