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>
    <allimages aicontinue="20120129151805|Binding_Energy_fig_7.png" />
  </query-continue>
  <query>
    <allimages>
      <img name="VoteWrap_fb_Logo_-_WebApp_Under_construction.png" timestamp="2017-04-28T08:39:46Z" user="Thorlp" url="http://votewrap.com/images/5/51/VoteWrap_fb_Logo_-_WebApp_Under_construction.png" descriptionurl="http://votewrap.com/index.php/File:VoteWrap_fb_Logo_-_WebApp_Under_construction.png" ns="6" title="File:VoteWrap fb Logo - WebApp Under construction.png" />
      <img name="Under-Construction1_-_Web_App.jpg" timestamp="2017-04-28T08:27:55Z" user="Thorlp" url="http://votewrap.com/images/d/d5/Under-Construction1_-_Web_App.jpg" descriptionurl="http://votewrap.com/index.php/File:Under-Construction1_-_Web_App.jpg" ns="6" title="File:Under-Construction1 - Web App.jpg" />
      <img name="Under-Construction1.jpg" timestamp="2017-04-03T10:15:05Z" user="Thorlp" url="http://votewrap.com/images/e/ed/Under-Construction1.jpg" descriptionurl="http://votewrap.com/index.php/File:Under-Construction1.jpg" ns="6" title="File:Under-Construction1.jpg" />
      <img name="VW000056_20110817_1608.jpg" timestamp="2012-04-19T01:09:39Z" user="Thorlp" url="http://votewrap.com/images/a/a9/VW000056_20110817_1608.jpg" descriptionurl="http://votewrap.com/index.php/File:VW000056_20110817_1608.jpg" ns="6" title="File:VW000056 20110817 1608.jpg" />
      <img name="TotalTimingSystem.png" timestamp="2012-02-16T13:30:17Z" user="Thorlp" url="http://votewrap.com/images/c/cc/TotalTimingSystem.png" descriptionurl="http://votewrap.com/index.php/File:TotalTimingSystem.png" ns="6" title="File:TotalTimingSystem.png" />
      <img name="Forum.png" timestamp="2012-02-07T01:41:36Z" user="Thorlp" url="http://votewrap.com/images/9/9e/Forum.png" descriptionurl="http://votewrap.com/index.php/File:Forum.png" ns="6" title="File:Forum.png" />
      <img name="QST_Montage_3.png" timestamp="2012-02-06T05:14:10Z" user="Thorlp" url="http://votewrap.com/images/5/55/QST_Montage_3.png" descriptionurl="http://votewrap.com/index.php/File:QST_Montage_3.png" ns="6" title="File:QST Montage 3.png" />
      <img name="QST_Montage_2.png" timestamp="2012-02-06T04:33:05Z" user="Thorlp" url="http://votewrap.com/images/4/49/QST_Montage_2.png" descriptionurl="http://votewrap.com/index.php/File:QST_Montage_2.png" ns="6" title="File:QST Montage 2.png" />
      <img name="Vote_on_Facebook.png" timestamp="2012-02-03T13:20:39Z" user="Thorlp" url="http://votewrap.com/images/b/bc/Vote_on_Facebook.png" descriptionurl="http://votewrap.com/index.php/File:Vote_on_Facebook.png" ns="6" title="File:Vote on Facebook.png" />
      <img name="Facebook_Logo.png" timestamp="2012-02-03T11:43:38Z" user="Thorlp" url="http://votewrap.com/images/4/44/Facebook_Logo.png" descriptionurl="http://votewrap.com/index.php/File:Facebook_Logo.png" ns="6" title="File:Facebook Logo.png" />
    </allimages>
  </query>
</api>