Capa do artigo sobre acessibilidade e WCAG AA

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Por que o WCAG AA é bom para o seu negócio

Sites acessíveis alcançam mais pessoas, são mais fáceis de usar e ajudam o Google a entender o seu conteúdo. Veja o que o padrão WCAG AA exige e por onde começar.

More people can buy from you

According to the World Health Organization, about 1.3 billion people, or 16% of the world's population, live with a significant disability. Add older adults, people using their phone in bright sunlight or with one hand. A site that's hard to read or navigate leaves all of these people out, and they end up buying from a competitor.

What WCAG AA is

The Web Content Accessibility Guidelines (WCAG) are the international standard for digital accessibility. Level AA is the most widely adopted and covers the essentials: enough contrast between text and background, full keyboard navigation, alt text on images, forms with clear labels and a consistent heading structure.

Accessibility and SEO go hand in hand

Much of what makes a site accessible also helps Google understand it: a single H1 per page, a clear heading hierarchy, alt text describing images and links whose text says where they lead. Accessibility is not a direct ranking factor on its own, but these practices make content clearer for people and for search engines.

Five checks to do today

  1. Contrast: normal text needs at least 4.5:1 against the background; large text, 3:1.

  2. Keyboard: try navigating the site using only Tab and Enter. Every button must be reachable and show where the focus is.

  3. Images: every image that conveys information needs alt text.

  4. Headings: use a single H1 and organize sections with H2 and H3, without skipping levels.

  5. Motion: respect people who set their system to reduce animations.

How we work at Lumory

Accessibility is standard in every project we do, not an extra line in the quote. We check the contrast of every color combination, test keyboard navigation and set the site to respect the reduced motion preference.

Want to know how your site is doing? Message us on WhatsApp and we'll run a quick review together.

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