for example to add bootstrap to a site you import like this
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstr..." integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p" crossorigin="anonymous"></script>
which is exactly the same as deno's "loads random files from random URLs"