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>
    <allredirects garcontinue="Bahrdorf_(DE)|1891" />
  </query-continue>
  <query>
    <pages>
      <page pageid="948" ns="0" title="BND-DE" />
      <page pageid="959" ns="0" title="RESOURCES: BOOKS" />
      <page pageid="1079" ns="0" title="BFST Schoeningen-Hoiersdorf" />
      <page pageid="1113" ns="0" title="BND Gablingen" />
      <page pageid="1116" ns="0" title="BAD AIBLING STATION" />
      <page pageid="1843" ns="0" title="Augsburg Gablingen (DE)" />
      <page pageid="1945" ns="0" title="Bad Aibling" />
      <page pageid="1951" ns="0" title="BAD AIBLING" />
      <page pageid="1971" ns="0" title="BND Schoeningen" />
      <page pageid="1972" ns="0" title="Bad Aibling Station" />
    </pages>
  </query>
</api>