materio-d8/web/themes/custom/materiotheme/templates/printable/printable-footer.html.twig

{#
/**
 * @file
 * Default theme implementation for printer friendly version of entities.
 *
 * Available variables:
 * - footer_links: Contains all the links present in the page.
 * - source_url: Contains the source url of page.
 *
 * @see template_preprocess_printable_footer()
 *
 * @ingroup themeable
 */
#}
<hr/>
<strong>Source URL:</strong> <i>{{ source_url }}</i>
{% if footer_links %}
  <br/>
  <br/>
  <strong> List of links present in page </strong>
  <ul>
   {% for link in footer_links %}
    <li>{{ link }}</li>
   {% endfor %}
  </ul>
{% endif %}