标题用于导航，而不只是大号文本

To a screen reader user, your headings are a table of contents. They are not just bold text; they are how people move through a page. 🧭

One keypress moves a screen reader from one heading to the next. Users skim a page by hopping between headings, not by reading every word.

Many screen readers can list every heading at once, like a pop-up outline. Users scan that list to find the section they want.

Users can also jump only between same-level headings, like all the h2 sections. Good levels make this shortcut precise and fast.

A bold styled div looks like a heading but is invisible to this navigation. Screen reader users simply never find it.

Only real h1 through h6 tags join the navigation list. Styling text big does nothing; the tag is what carries the meaning.

Each heading is a signpost, so write descriptive text. Reading the headings alone should give a clear map of the page.

Long sections with no heading leave users stranded with no shortcut to jump to. Break content up so people can land near what they need.

Marking every line as a heading floods the navigation list and hides the real structure. Reserve headings for genuine section starts.

A clear heading outline tells users a page is well built. They navigate faster and stay confident they will not miss content.

Real headings also feed in-page links, browser outlines, and search engines. Good structure quietly helps everyone, not only screen readers.

How do many screen reader users primarily move through a page?

You learned that real headings form a navigable outline. Users jump between them, so use true heading tags with descriptive words. ✅