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="20230120083632|28543" />
  </query-continue>
  <query>
    <recentchanges>
      <rc type="edit" ns="0" title="Zirci Bakonyi Panteon" pageid="9020" revid="26879" old_revid="26319" rcid="28553" timestamp="2023-03-22T13:03:09Z" />
      <rc type="edit" ns="0" title="Zirc és Vidéke újság" pageid="3433" revid="26878" old_revid="26423" rcid="28552" timestamp="2023-02-02T08:40:30Z" />
      <rc type="edit" ns="0" title="Zirci boltok egykor VI. A zsidó kereskedők 2." pageid="9207" revid="26877" old_revid="26876" rcid="28551" timestamp="2023-01-20T09:10:01Z" />
      <rc type="edit" ns="0" title="Zirci boltok egykor VI. A zsidó kereskedők 2." pageid="9207" revid="26876" old_revid="26875" rcid="28550" timestamp="2023-01-20T09:09:07Z" />
      <rc type="edit" ns="0" title="Zirci boltok egykor VI. A zsidó kereskedők 2." pageid="9207" revid="26875" old_revid="26874" rcid="28549" timestamp="2023-01-20T09:07:12Z" />
      <rc type="edit" ns="0" title="Zirci boltok egykor VI. A zsidó kereskedők 2." pageid="9207" revid="26874" old_revid="26873" rcid="28548" timestamp="2023-01-20T09:04:18Z" />
      <rc type="edit" ns="0" title="Zirci boltok egykor VI. A zsidó kereskedők 2." pageid="9207" revid="26873" old_revid="26872" rcid="28547" timestamp="2023-01-20T08:58:56Z" />
      <rc type="new" ns="0" title="Zirci boltok egykor VI. A zsidó kereskedők 2." pageid="9207" revid="26872" old_revid="0" rcid="28546" timestamp="2023-01-20T08:48:04Z" />
      <rc type="log" ns="6" title="Fájl:Deutsch Mór hirdetése 1931-ben a Zirc és Vidéke újságban.jpg" pageid="9206" revid="0" old_revid="0" rcid="28545" timestamp="2023-01-20T08:45:49Z" />
      <rc type="log" ns="6" title="Fájl:Rácz Dezső Divatüzlete.jpg" pageid="9205" revid="0" old_revid="0" rcid="28544" timestamp="2023-01-20T08:43:08Z" />
    </recentchanges>
  </query>
</api>