Lighthouse Accessibility Score: “Buttons do not have an accessible name”

Google Lighthouse shows an Accessibility problem with the theme.

“Buttons do not have an accessible name” – Lighthouse flags buttons that don’t have text content or an aria-label property.

In site-navigation.php add the aria-label attribute and the Lighthouse Accessibility check passes.

<button class="primary-menu-toggle menu-toggle" aria-label="Menu" ...

See also:

https://web.dev/button-name/?utm_source=lighthouse&utm_medium=devtools