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>
    <recentchanges rccontinue="20150207214908|130" />
  </query-continue>
  <query>
    <recentchanges>
      <rc type="edit" ns="0" title="Main Page" pageid="1" revid="132" old_revid="128" rcid="140" timestamp="2017-02-15T21:42:18Z" />
      <rc type="log" ns="0" title="Charge Blocks" pageid="74" revid="0" old_revid="0" rcid="139" timestamp="2017-02-15T21:39:42Z" />
      <rc type="new" ns="0" title="VizionEck Battle" pageid="73" revid="129" old_revid="0" rcid="138" timestamp="2017-02-15T21:37:11Z" />
      <rc type="edit" ns="0" title="Main Page" pageid="1" revid="128" old_revid="123" rcid="137" timestamp="2017-02-15T21:34:20Z" />
      <rc type="log" ns="6" title="File:20150317 213330.jpg" pageid="0" revid="0" old_revid="0" rcid="136" timestamp="2015-03-18T07:50:59Z" />
      <rc type="log" ns="6" title="File:20150317 213330.jpg" pageid="73" revid="0" old_revid="0" rcid="135" timestamp="2015-03-18T03:36:08Z" />
      <rc type="log" ns="6" title="File:Izeyoza cat.PNG" pageid="72" revid="0" old_revid="0" rcid="134" timestamp="2015-03-17T04:48:31Z" />
      <rc type="log" ns="6" title="File:Izeyoza sample 2.PNG" pageid="71" revid="0" old_revid="0" rcid="133" timestamp="2015-03-17T01:32:44Z" />
      <rc type="log" ns="6" title="File:Izeyoza sample.PNG" pageid="70" revid="0" old_revid="0" rcid="132" timestamp="2015-03-16T23:55:33Z" />
      <rc type="new" ns="0" title="Izeyoza" pageid="69" revid="124" old_revid="0" rcid="131" timestamp="2015-02-07T21:54:54Z" />
    </recentchanges>
  </query>
</api>