A page can look perfectly clear and still be structurally ambiguous. Visual design gives sighted users powerful clues: size, color, spacing, position, icons, and motion. Those clues weaken or disappear when the same page is read through an accessibility tree, parsed by a crawler, checked by an ...
Source: [Dev.to](https://dev.to/edikka/semantic-html-is-a-shared-language-for-accessibility-seo-and-ai-53mh)