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="Lovelane_IMG_0047_600.jpg" />
  </query-continue>
  <query>
    <allimages>
      <img name="Birmingham-conservatoire01.jpg" timestamp="2017-10-19T18:47:05Z" url="localhost/wiki/images/d/da/Birmingham-conservatoire01.jpg" descriptionurl="https:///localhost/wiki/index.php/File:Birmingham-conservatoire01.jpg" ns="6" title="File:Birmingham-conservatoire01.jpg" />
      <img name="Cafe_ort_img_5455-2.jpg" timestamp="2017-09-27T14:26:52Z" url="localhost/wiki/images/0/03/Cafe_ort_img_5455-2.jpg" descriptionurl="https:///localhost/wiki/index.php/File:Cafe_ort_img_5455-2.jpg" ns="6" title="File:Cafe ort img 5455-2.jpg" />
      <img name="Club_db.jpg" timestamp="2018-05-01T15:57:52Z" url="localhost/wiki/images/e/e9/Club_db.jpg" descriptionurl="https:///localhost/wiki/index.php/File:Club_db.jpg" ns="6" title="File:Club db.jpg" />
      <img name="Eagle_inn_salford.jpg" timestamp="2017-10-19T20:06:28Z" url="localhost/wiki/images/3/35/Eagle_inn_salford.jpg" descriptionurl="https:///localhost/wiki/index.php/File:Eagle_inn_salford.jpg" ns="6" title="File:Eagle inn salford.jpg" />
      <img name="EarCleaning.jpg" timestamp="2017-11-23T14:17:57Z" url="localhost/wiki/images/6/67/EarCleaning.jpg" descriptionurl="https:///localhost/wiki/index.php/File:EarCleaning.jpg" ns="6" title="File:EarCleaning.jpg" />
      <img name="Eggtimer_ballo_tacettop_crop2.png" timestamp="2023-11-13T09:09:38Z" url="localhost/wiki/images/6/6d/Eggtimer_ballo_tacettop_crop2.png" descriptionurl="https:///localhost/wiki/index.php/File:Eggtimer_ballo_tacettop_crop2.png" ns="6" title="File:Eggtimer ballo tacettop crop2.png" />
      <img name="Greenhouse_p1010117.jpg" timestamp="2017-09-25T07:21:46Z" url="localhost/wiki/images/0/09/Greenhouse_p1010117.jpg" descriptionurl="https:///localhost/wiki/index.php/File:Greenhouse_p1010117.jpg" ns="6" title="File:Greenhouse p1010117.jpg" />
      <img name="Gregson-lg.jpg" timestamp="2017-09-26T12:49:30Z" url="localhost/wiki/images/0/01/Gregson-lg.jpg" descriptionurl="https:///localhost/wiki/index.php/File:Gregson-lg.jpg" ns="6" title="File:Gregson-lg.jpg" />
      <img name="Harehounds_Venue-1.jpg" timestamp="2017-09-27T15:10:46Z" url="localhost/wiki/images/c/c9/Harehounds_Venue-1.jpg" descriptionurl="https:///localhost/wiki/index.php/File:Harehounds_Venue-1.jpg" ns="6" title="File:Harehounds Venue-1.jpg" />
      <img name="Lamp_tavern_ls.jpg" timestamp="2017-09-27T15:54:41Z" url="localhost/wiki/images/e/e6/Lamp_tavern_ls.jpg" descriptionurl="https:///localhost/wiki/index.php/File:Lamp_tavern_ls.jpg" ns="6" title="File:Lamp tavern ls.jpg" />
    </allimages>
  </query>
</api>