Accessibility

Semantic HTML

Using HTML elements according to their meaning, such as headings, lists and buttons, rather than generic containers. It gives assistive technology and search engines reliable structure to work with.

Why it matters

An interface that excludes people is broken, full stop. Semantic HTML helps make sure everyone can perceive, understand and use a page, regardless of ability or device. It is the right thing to do and it quietly improves the experience for every user, not just some.

In practice

In practice we build Semantic HTML in from the start, because retrofitting it is slow and expensive. We test with a keyboard and a screen reader, check it against recognised standards, and treat any barrier as a real bug rather than a nice-to-have.

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Related terms

Keep reading.

Accessibility
Accessibility
The practice of designing and building sites so that people with disabilities can perceive, understand and operate them. Done well, it also improves usability for everyone, including keyboard and mobile users.
View definition
Accessibility
WCAG
The Web Content Accessibility Guidelines are the international standard for making web content accessible, organised into levels A, AA and AAA. Most projects aim for AA as a practical baseline.
View definition

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