You are looking at the HTML representation of the XML format.
HTML is good for debugging, but probably is not suitable for your application.
See complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query>
    <recentchanges>
      <rc type="log" ns="6" title="File:Lib dic 2024.jpg" rcid="5234" pageid="0" revid="0" old_revid="0" timestamp="2025-01-02T17:32:49Z" />
      <rc type="log" ns="6" title="File:Eff dic 2024.jpg" rcid="5233" pageid="0" revid="0" old_revid="0" timestamp="2025-01-02T17:32:20Z" />
      <rc type="log" ns="6" title="File:Fasi dic 2024.jpg" rcid="5232" pageid="0" revid="0" old_revid="0" timestamp="2025-01-02T17:31:57Z" />
      <rc type="log" ns="6" title="File:Fasi dic 2024 1.jpg" rcid="5231" pageid="0" revid="0" old_revid="0" timestamp="2025-01-02T17:31:35Z" />
      <rc type="edit" ns="0" title="Le Circolari della Sezione" rcid="5230" pageid="564" revid="4348" old_revid="4337" timestamp="2025-01-02T17:31:04Z" />
      <rc type="edit" ns="0" title="Lunar Impacts Research - theory for observation" rcid="5229" pageid="796" revid="4347" old_revid="4336" timestamp="2025-01-02T17:29:28Z" />
      <rc type="edit" ns="0" title="Ricerca Impatti Lunari - teoria per l&#039;osservazione" rcid="5228" pageid="794" revid="4346" old_revid="4335" timestamp="2025-01-02T17:27:49Z" />
      <rc type="edit" ns="0" title="Effemeridi del mese" rcid="5227" pageid="18" revid="4345" old_revid="4344" timestamp="2025-01-02T17:25:11Z" />
      <rc type="edit" ns="0" title="Effemeridi del mese" rcid="5226" pageid="18" revid="4344" old_revid="4343" timestamp="2025-01-02T17:23:31Z" />
      <rc type="edit" ns="0" title="Effemeridi del mese" rcid="5225" pageid="18" revid="4343" old_revid="4334" timestamp="2025-01-02T17:20:04Z" />
    </recentchanges>
  </query>
  <query-continue>
    <recentchanges rcstart="2025-01-01T11:17:36Z" />
  </query-continue>
</api>