Inladen via hook_page_attachments_alter ipv via html.twig

/**
 * Implements hook_page_attachments_alter().
 *
 * Trim metatag description to 160 characters.
 */
function basetheme_page_attachments_alter(array &$attachments) {
  // Load Adobe typekit font css without blocking render.
  $kit = 'https://use.typekit.net/ehf4afy.css';
  $head = &$attachments['#attached']['html_head'];

  // Preconnects: font files are fetched with CORS, the CSS files without.
  $head[] = [[
    '#tag' => 'link',
    '#attributes' => ['rel' => 'preconnect', 'href' => 'https://use.typekit.net', 'crossorigin' => TRUE],
  ], 'typekit_preconnect_fonts'];
  $head[] = [[
    '#tag' => 'link',
    '#attributes' => ['rel' => 'preconnect', 'href' => 'https://use.typekit.net'],
  ], 'typekit_preconnect_css'];
  $head[] = [[
    '#tag' => 'link',
    '#attributes' => ['rel' => 'preconnect', 'href' => 'https://p.typekit.net'],
  ], 'typekit_preconnect_p'];

  // Non-blocking stylesheet.
  $head[] = [[
    '#tag' => 'link',
    '#attributes' => [
      'rel' => 'stylesheet',
      'href' => $kit,
      'media' => 'print',
      'onload' => "this.media='all'",
    ],
  ], 'typekit_css'];

  // Fallback for visitors without JavaScript.
  $head[] = [[
    '#tag' => 'link',
    '#noscript' => TRUE,
    '#attributes' => ['rel' => 'stylesheet', 'href' => $kit],
  ], 'typekit_css_noscript'];
}

Er hoeft geen enkele verwijzing te zijn in html.html.twig naar typekit.