le identifier for the elements of the page. A unique value for `id` allows browsers and assistive technologies to interpret and parse the content accurately.

<!-- This is where the code snippet is injected -->
<div id="locSnippet"></div>

### What to do

 * For each element with an `id` attribute, provide a unique, non-empty value.

For example:

```
<h1 id="news">Breaking news</h1>
<p id="newsintro">The latest stories from our correspondents around the world.</p>
...
<div role="article" aria-labelledby="n