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="20240202091049|3513" />
  </query-continue>
  <query>
    <recentchanges>
      <rc type="edit" ns="0" title="Students&#039; Secretariat" pageid="106" revid="3471" old_revid="3433" rcid="3523" timestamp="2024-05-07T09:40:14Z" />
      <rc type="edit" ns="0" title="Permit of stay" pageid="12" revid="3470" old_revid="3397" rcid="3522" timestamp="2024-03-18T07:21:33Z" />
      <rc type="edit" ns="0" title="Preselection Application for Non European Candidates" pageid="126" revid="3469" old_revid="3346" rcid="3521" timestamp="2024-02-20T08:59:49Z" />
      <rc type="edit" ns="0" title="150 hours" pageid="53" revid="3468" old_revid="3467" rcid="3520" timestamp="2024-02-05T10:18:39Z" />
      <rc type="edit" ns="0" title="150 hours" pageid="53" revid="3467" old_revid="3465" rcid="3519" timestamp="2024-02-05T10:18:10Z" />
      <rc type="log" ns="6" title="File:PHD - 150 H PAYMENT Request.pdf" pageid="416" revid="0" old_revid="0" rcid="3518" timestamp="2024-02-05T10:16:39Z" />
      <rc type="edit" ns="0" title="150 hours" pageid="53" revid="3465" old_revid="3464" rcid="3517" timestamp="2024-02-05T10:16:05Z" />
      <rc type="edit" ns="0" title="150 hours" pageid="53" revid="3464" old_revid="2549" rcid="3516" timestamp="2024-02-05T10:14:48Z" />
      <rc type="log" ns="6" title="File:Regolamento 150 ore ENG.pdf" pageid="415" revid="0" old_revid="0" rcid="3515" timestamp="2024-02-05T10:11:48Z" />
      <rc type="log" ns="6" title="File:Regolamento 150 ore web.pdf" pageid="414" revid="0" old_revid="0" rcid="3514" timestamp="2024-02-05T10:11:00Z" />
    </recentchanges>
  </query>
</api>