# H1: what it is and how it works · Zorraquino
> The H1 is the first-level HTML heading that identifies the main topic of a page. It should be clear, visible and consistent with the content.
URL: https://www.zorraquino.com/en/dictionary/internet/h1.html

# H1

The H1 is the first-level HTML heading that identifies the main topic of a page

What it means, how it is used and where it comes up, with its related concepts.

[The whole glossary](https://www.zorraquino.com/en/dictionary)

## What it is and how it works

It should be clear, visible and consistent with the content. In a dictionary entry it can use the name of the term or a natural question. It differs from the title, which is document metadata and may appear as the result title in search engines.

Topics

[SEO, content and GEO](https://www.zorraquino.com/en/dictionary/category/seo-contenidos-y-geo)

## Related concepts

- [Duplicate content](https://www.zorraquino.com/en/dictionary/internet/duplicated-content.html)
- [Evergreen content](https://www.zorraquino.com/en/dictionary/digital-marketing/evergreen.html)
- [Rich result](https://www.zorraquino.com/en/dictionary/digital-marketing/rich-snippets.html)