>>> [!note] Migrated issue <!-- Drupal.org comment --> <!-- Migrated from issue #3553270. --> Reported by: [catch](https://www.drupal.org/user/35733) Related to !102 >>> <h3 id="summary-problem-motivation">Problem/Motivation</h3> <p>The fonts specified in fonts.css aren't preloaded, this means that they can only be loaded once the CSS itself has been downloaded and parsed, which leads to rendering delays.</p> <p>Once <span class="drupalorg-gitlab-issue-link project-issue-status-info project-issue-status-7"><a href="https://www.drupal.org/project/drupal/issues/3366561" title="Status: Closed (fixed)">#3366561: Support preloading of fonts in the libraries API</a></span> is done this should be possible via the libraries definition.</p> <p>Until then it probably needs a hook_page_attachments_alter() to add the link preload to html head, or Olivero does it with a twig template that is included in page.html.twig</p> <h4 id="summary-steps-reproduce">Steps to reproduce</h4> <h3 id="summary-proposed-resolution">Proposed resolution</h3> <h3 id="summary-remaining-tasks">Remaining tasks</h3> <h3 id="summary-ui-changes">User interface changes</h3> <h3 id="summary-api-changes">API changes</h3> <h3 id="summary-data-model-changes">Data model changes</h3>