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 aicontinue="20111213141204|Italy_flag.png" />
  </query-continue>
  <query>
    <allimages>
      <img name="Donate_Button.gif" timestamp="2016-10-31T09:40:04Z" user="Mus Lim" url="https://it.wikimannia.org/images/Donate_Button.gif" descriptionurl="https://it.wikimannia.org/File:Donate_Button.gif" ns="6" title="File:Donate Button.gif" />
      <img name="Forconi-Imbarchi-per-Messina.jpg" timestamp="2013-12-12T09:21:06Z" user="Werner" url="https://it.wikimannia.org/images/Forconi-Imbarchi-per-Messina.jpg" descriptionurl="https://it.wikimannia.org/File:Forconi-Imbarchi-per-Messina.jpg" ns="6" title="File:Forconi-Imbarchi-per-Messina.jpg" />
      <img name="Forconi--ancora-protesta-terza-giornata-7.jpg" timestamp="2013-12-12T07:09:49Z" user="Werner" url="https://it.wikimannia.org/images/Forconi--ancora-protesta-terza-giornata-7.jpg" descriptionurl="https://it.wikimannia.org/File:Forconi--ancora-protesta-terza-giornata-7.jpg" ns="6" title="File:Forconi--ancora-protesta-terza-giornata-7.jpg" />
      <img name="Mariano_Ferro.jpg" timestamp="2013-12-12T06:41:48Z" user="Werner" url="https://it.wikimannia.org/images/Mariano_Ferro.jpg" descriptionurl="https://it.wikimannia.org/File:Mariano_Ferro.jpg" ns="6" title="File:Mariano Ferro.jpg" />
      <img name="Movimento_dei_Forconi_-_Flag.jpg" timestamp="2013-12-12T06:36:53Z" user="Werner" url="https://it.wikimannia.org/images/Movimento_dei_Forconi_-_Flag.jpg" descriptionurl="https://it.wikimannia.org/File:Movimento_dei_Forconi_-_Flag.jpg" ns="6" title="File:Movimento dei Forconi - Flag.jpg" />
      <img name="Movimento_dei_Forconi.jpg" timestamp="2013-12-12T06:28:06Z" user="Werner" url="https://it.wikimannia.org/images/Movimento_dei_Forconi.jpg" descriptionurl="https://it.wikimannia.org/File:Movimento_dei_Forconi.jpg" ns="6" title="File:Movimento dei Forconi.jpg" />
      <img name="Forconi-demo.jpg" timestamp="2013-12-12T06:03:40Z" user="Werner" url="https://it.wikimannia.org/images/Forconi-demo.jpg" descriptionurl="https://it.wikimannia.org/File:Forconi-demo.jpg" ns="6" title="File:Forconi-demo.jpg" />
      <img name="Homo-SS_-_Barilla-Boykott_-_Barilla-Boycott_-_Non_comprate_Barilla.png" timestamp="2013-09-27T17:27:18Z" user="Mus Lim" url="https://it.wikimannia.org/images/Homo-SS_-_Barilla-Boykott_-_Barilla-Boycott_-_Non_comprate_Barilla.png" descriptionurl="https://it.wikimannia.org/File:Homo-SS_-_Barilla-Boykott_-_Barilla-Boycott_-_Non_comprate_Barilla.png" ns="6" title="File:Homo-SS - Barilla-Boykott - Barilla-Boycott - Non comprate Barilla.png" />
      <img name="Logo-WikiMANNia.png" timestamp="2013-09-13T01:27:24Z" user="Mus Lim" url="https://it.wikimannia.org/images/Logo-WikiMANNia.png" descriptionurl="https://it.wikimannia.org/File:Logo-WikiMANNia.png" ns="6" title="File:Logo-WikiMANNia.png" />
      <img name="Logo_Antifeminismo.png" timestamp="2011-12-13T17:58:37Z" user="Mus Lim" url="https://it.wikimannia.org/images/Logo_Antifeminismo.png" descriptionurl="https://it.wikimannia.org/File:Logo_Antifeminismo.png" ns="6" title="File:Logo Antifeminismo.png" />
    </allimages>
  </query>
</api>