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>
    <allimages aistart="2020-01-02T15:10:50Z" />
  </query-continue>
  <query>
    <allimages>
      <img name="MM_Pin.jpg" timestamp="2023-11-24T23:12:38Z" user="Knarkkorven" url="https://wiki.magiskamolekyler.org/images/f/fa/MM_Pin.jpg" descriptionurl="https://wiki.magiskamolekyler.org/Fil:MM_Pin.jpg" ns="6" title="Fil:MM Pin.jpg" />
      <img name="MM_Tshirt.jpg" timestamp="2023-11-24T23:08:39Z" user="Knarkkorven" url="https://wiki.magiskamolekyler.org/images/d/d4/MM_Tshirt.jpg" descriptionurl="https://wiki.magiskamolekyler.org/Fil:MM_Tshirt.jpg" ns="6" title="Fil:MM Tshirt.jpg" />
      <img name="Ergotalkaloids7.jpg" timestamp="2022-08-18T19:53:20Z" user="Knarkkorven" url="https://wiki.magiskamolekyler.org/images/1/19/Ergotalkaloids7.jpg" descriptionurl="https://wiki.magiskamolekyler.org/Fil:Ergotalkaloids7.jpg" ns="6" title="Fil:Ergotalkaloids7.jpg" />
      <img name="Xantiner.jpg" timestamp="2020-12-29T11:26:37Z" user="Knarkkorven" url="https://wiki.magiskamolekyler.org/images/1/1f/Xantiner.jpg" descriptionurl="https://wiki.magiskamolekyler.org/Fil:Xantiner.jpg" ns="6" title="Fil:Xantiner.jpg" />
      <img name="Nutt_brave.jpg" timestamp="2020-12-17T18:54:18Z" user="Knarkkorven" url="https://wiki.magiskamolekyler.org/images/2/2c/Nutt_brave.jpg" descriptionurl="https://wiki.magiskamolekyler.org/Fil:Nutt_brave.jpg" ns="6" title="Fil:Nutt brave.jpg" />
      <img name="Gotvaldova2020.jpg" timestamp="2020-11-21T08:40:06Z" user="Knarkkorven" url="https://wiki.magiskamolekyler.org/images/b/b5/Gotvaldova2020.jpg" descriptionurl="https://wiki.magiskamolekyler.org/Fil:Gotvaldova2020.jpg" ns="6" title="Fil:Gotvaldova2020.jpg" />
      <img name="Mycena01.png" timestamp="2020-11-08T15:15:42Z" user="Fungus chungus" url="https://wiki.magiskamolekyler.org/images/8/8a/Mycena01.png" descriptionurl="https://wiki.magiskamolekyler.org/Fil:Mycena01.png" ns="6" title="Fil:Mycena01.png" />
      <img name="LSD_tidskurva.png" timestamp="2020-05-12T21:04:16Z" user="Bestefar" url="https://wiki.magiskamolekyler.org/images/b/b7/LSD_tidskurva.png" descriptionurl="https://wiki.magiskamolekyler.org/Fil:LSD_tidskurva.png" ns="6" title="Fil:LSD tidskurva.png" />
      <img name="Drugs_harm.png" timestamp="2020-03-23T23:10:57Z" user="Bestefar" url="https://wiki.magiskamolekyler.org/images/8/81/Drugs_harm.png" descriptionurl="https://wiki.magiskamolekyler.org/Fil:Drugs_harm.png" ns="6" title="Fil:Drugs harm.png" />
      <img name="Kaktusalkaloider.jpg" timestamp="2020-02-22T09:48:24Z" user="Knarkkorven" url="https://wiki.magiskamolekyler.org/images/9/96/Kaktusalkaloider.jpg" descriptionurl="https://wiki.magiskamolekyler.org/Fil:Kaktusalkaloider.jpg" ns="6" title="Fil:Kaktusalkaloider.jpg" />
    </allimages>
  </query>
</api>