<!DOCTYPE html>
<html>
<head>
<title>Test Article</title>
<meta charset="utf-8">
</head>
<body>
<div class="header">
<nav>Navigation stuff</nav>
</div>
<article>
<h1>Main Article Title</h1>
<p>This is the first paragraph of the main content. It contains important information that should be extracted.</p>
<p>This is the second paragraph with more content. Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
<p>More content here to make it substantial enough for readability extraction.</p>
</article>
<aside>
<div>Sidebar content</div>
<div>Advertisement</div>
</aside>
<footer>
<p>Footer content</p>
</footer>
</body>
</html>a