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="20170128153121|249" />
  </query-continue>
  <query>
    <recentchanges>
      <rc type="log" ns="6" title="ファイル:IMG 1175.jpeg" pageid="213" revid="0" old_revid="0" rcid="259" timestamp="2025-05-16T06:21:23Z" />
      <rc type="new" ns="2" title="利用者:片霧竜二" pageid="214" revid="458" old_revid="0" rcid="258" timestamp="2025-05-16T06:19:24Z" />
      <rc type="edit" ns="6" title="ファイル:IMG 1175.jpeg" pageid="213" revid="457" old_revid="456" rcid="257" timestamp="2025-05-16T05:18:01Z" />
      <rc type="log" ns="6" title="ファイル:IMG 1175.jpeg" pageid="213" revid="0" old_revid="0" rcid="256" timestamp="2025-05-16T05:11:41Z" />
      <rc type="log" ns="6" title="ファイル:IMG 1175.jpeg" pageid="213" revid="0" old_revid="0" rcid="255" timestamp="2025-05-16T05:11:26Z" />
      <rc type="log" ns="2" title="利用者:片霧竜二" pageid="0" revid="0" old_revid="0" rcid="254" timestamp="2025-05-16T05:06:28Z" />
      <rc type="log" ns="2" title="利用者:LesBennett" pageid="0" revid="0" old_revid="0" rcid="253" timestamp="2025-05-05T21:19:56Z" />
      <rc type="new" ns="0" title="秋田禎信インデックス:秋田禎信インデックス" pageid="212" revid="454" old_revid="0" rcid="252" timestamp="2024-03-25T06:24:10Z" />
      <rc type="log" ns="2" title="利用者:Sysop" pageid="0" revid="0" old_revid="0" rcid="251" timestamp="2024-03-25T06:23:34Z" />
      <rc type="edit" ns="0" title="秋田禎信の著作一覧" pageid="130" revid="453" old_revid="452" rcid="250" timestamp="2017-01-28T15:36:26Z" />
    </recentchanges>
  </query>
</api>