Simple implementation of accessible breadcrumbs using ARIA attributes. (Original src: https://github.com/scottaohara/a11y_breadcrumbs and https://www.w3.org/TR/2017/NOTE-wai-aria-practices-1.1-20171214/examples/breadcrumb/index.html) Blogpost: https://www.shopify.com/partners/blog/breadcrumb-navigation

accessible-breadcrumbs-simple.html

<nav class="breadcrumb" aria-label="breadcrumb">
  <ol>
    <li>
      <a href="/">Index</a>
    </li>
    <li>
      <a href="#">Sub Page</a>
    </li>
    <li>
      <a href="#" aria-current="page">Current Sub Page</a>
    </li>
  </ol>
</nav>