startbootstrap/_includes/scripts.html

<script id="dsq-count-scr" src="//startbootstrap.disqus.com/count.js" async></script>

<script src="https://code.jquery.com/jquery-3.3.1.min.js" integrity="sha256-FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8=" crossorigin="anonymous"></script>

<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/js/bootstrap.bundle.min.js" integrity="sha384-zDnhMsjVZfS3hiP7oCBRmfjkQC4fzxVxFhBx8Hkz2aZX8gEvA/jsP3eXRCvzTofP" crossorigin="anonymous"></script>

<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jquery.lazy/1.7.9/jquery.lazy.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/jquery.lazy/1.7.9/jquery.lazy.plugins.min.js"></script>

<script src="/assets/js/scripts.js"></script>