Lists and Links: Navigable Structure and Useful Content

Learn when to use unordered, ordered and definition lists, and build links that are clearer, safer and more helpful for both people and search engines.

How much do you know about HTML?

📘 Theory

Choose the Right Type of List

Each list type has a different job.

`ul` works when order does not matter. `ol` works when sequence matters. `dl` works when you are pairing a term with its explanation.

The important skill is not memorizing names, but recognizing the content pattern you actually have.

Use `ul` for collections without sequence.
Use `ol` for steps, rankings or ordered instructions.
Use `dl` for term-definition pairs such as glossaries or compact technical facts.

Write Links That Explain Their Destination

A good link helps before the user even clicks it.

The `href` attribute defines where a link goes. The link text should describe that destination clearly, especially for accessibility and internal SEO.

When a link opens in a new tab with `target="_blank"`, add `rel="noopener noreferrer"` for safer behavior.

1 Choose the Right Type of List 2 Write Links That Explain Their Destination