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="20150904170641|Loop_example9.png" />
  </query-continue>
  <query>
    <allimages>
      <img name="Category_access.png" timestamp="2018-10-05T09:07:59Z" user="Mattpryor" url="https://www.international-presence.com/wikidocs/images/5/58/Category_access.png" descriptionurl="https://www.international-presence.com/wikidocs/index.php?title=File:Category_access.png" ns="6" title="File:Category access.png" />
      <img name="Screen_Shot_2018-10-05_at_09.52.13.png" timestamp="2018-10-05T08:52:37Z" user="Mattpryor" url="https://www.international-presence.com/wikidocs/images/e/e9/Screen_Shot_2018-10-05_at_09.52.13.png" descriptionurl="https://www.international-presence.com/wikidocs/index.php?title=File:Screen_Shot_2018-10-05_at_09.52.13.png" ns="6" title="File:Screen Shot 2018-10-05 at 09.52.13.png" />
      <img name="Screen_Shot_2018-10-05_at_09.48.45.png" timestamp="2018-10-05T08:51:37Z" user="Mattpryor" url="https://www.international-presence.com/wikidocs/images/6/65/Screen_Shot_2018-10-05_at_09.48.45.png" descriptionurl="https://www.international-presence.com/wikidocs/index.php?title=File:Screen_Shot_2018-10-05_at_09.48.45.png" ns="6" title="File:Screen Shot 2018-10-05 at 09.48.45.png" />
      <img name="Screen_Shot_2018-10-05_at_09.47.01.png" timestamp="2018-10-05T08:47:53Z" user="Mattpryor" url="https://www.international-presence.com/wikidocs/images/c/c7/Screen_Shot_2018-10-05_at_09.47.01.png" descriptionurl="https://www.international-presence.com/wikidocs/index.php?title=File:Screen_Shot_2018-10-05_at_09.47.01.png" ns="6" title="File:Screen Shot 2018-10-05 at 09.47.01.png" />
      <img name="Screen_Shot_2018-10-05_at_09.45.00.png" timestamp="2018-10-05T08:46:20Z" user="Mattpryor" url="https://www.international-presence.com/wikidocs/images/8/8e/Screen_Shot_2018-10-05_at_09.45.00.png" descriptionurl="https://www.international-presence.com/wikidocs/index.php?title=File:Screen_Shot_2018-10-05_at_09.45.00.png" ns="6" title="File:Screen Shot 2018-10-05 at 09.45.00.png" />
      <img name="Exit_loop_demo.png" timestamp="2017-11-03T14:41:23Z" user="Mattpryor" url="https://www.international-presence.com/wikidocs/images/a/a3/Exit_loop_demo.png" descriptionurl="https://www.international-presence.com/wikidocs/index.php?title=File:Exit_loop_demo.png" ns="6" title="File:Exit loop demo.png" />
      <img name="Read_barcode_dialog_1.png" timestamp="2015-09-23T09:46:22Z" user="Mattpryor" url="https://www.international-presence.com/wikidocs/images/3/34/Read_barcode_dialog_1.png" descriptionurl="https://www.international-presence.com/wikidocs/index.php?title=File:Read_barcode_dialog_1.png" ns="6" title="File:Read barcode dialog 1.png" />
      <img name="Loop_Example.zip" timestamp="2015-09-07T10:46:51Z" user="Rob" url="https://www.international-presence.com/wikidocs/images/f/f5/Loop_Example.zip" descriptionurl="https://www.international-presence.com/wikidocs/index.php?title=File:Loop_Example.zip" ns="6" title="File:Loop Example.zip" />
      <img name="Loop_dialog.png" timestamp="2015-09-07T10:16:18Z" user="Rob" url="https://www.international-presence.com/wikidocs/images/b/b1/Loop_dialog.png" descriptionurl="https://www.international-presence.com/wikidocs/index.php?title=File:Loop_dialog.png" ns="6" title="File:Loop dialog.png" />
      <img name="Loopsinegraph.png" timestamp="2015-09-04T17:06:42Z" user="Rob" url="https://www.international-presence.com/wikidocs/images/a/aa/Loopsinegraph.png" descriptionurl="https://www.international-presence.com/wikidocs/index.php?title=File:Loopsinegraph.png" ns="6" title="File:Loopsinegraph.png" />
    </allimages>
  </query>
</api>