The <h1> to <h6> tags are used to define HTML headings. <h1> defines the most important heading. <h6> defines the least important heading. Note: Only use one <h1> per page - this should represent the main heading/subject for the whole page. Also, do not skip heading levels - start with <h1>, then use <h2>, and so on.

2024年3月11日 · HTML heading tags (<h1> to <h6>) define the importance and hierarchy of headings. They range from highest (<h1>) to lowest (<h6>) importance, used for structuring and organizing content in web pages and supporting event attributes.

<h1> 到 <h6> 标签用于定义 HTML 标题。 <h1> 定义最重要的标题。 <h6> 定义最不重要的标题。 每个页面只使用一个 <h1> - 这应该代表整个页面的主要标题/主题。 此外，请不要跳过标题级别 - 从 <h1> 开始，然后使用 <h2>，以此类推。 由于 h 元素拥有确切的语义，因此请您慎重地选择恰当的标签层级来构建文档的结构。 因此，请不要利用标题标签来改变同一行中的字体大小。 相反，我们应当使用层叠样式表定义来达到漂亮的显示效果。 如果您希望了解更多有关 HTML 标 …

2025年3月6日 · The <h1> to <h6> HTML elements represent six levels of section headings. <h1> is the highest section level and <h6> is the lowest. By default, all heading elements create a block-level box in the layout, starting on a new line and taking up the full width available in their containing block.

There are six levels of headings, from <h1> (most important) to <h6> (least important). These tags are logical block tags that's not only improves the accessibility but also aids in search …

The <h1> to <h6> elements are used to define six levels of HTML Headings, with <h1> being the highest (or most important) level and <h6> the least important one. Each web page must have only one <h1> heading. As search engines use it to index the structure and content of web documents, be sure to include keywords in it.

2024年11月8日 · H1 tags are used to indicate the primary topic of your webpage to visitors and search engines. HTML heading tags, H1 to H6, are used to format the text on a page with H1 defining the most important and visually prominent heading on the page. In HTML code, H1 tags appear within angle brackets as shown in this example:

Properly structured HTML headings not only improve readability but also enhance accessibility and SEO—learn how to use <h1> to <h6> correctly in this post. The HTML element for …

Use HTML heading tags to organize and structure the content on your web pages. This guide explains how to use <h1> to <h6> tags correctly for optimal readability and SEO.

Defaults for h1-h6 elements. The HTML spec provides information about the default styles for the heading elements. Find below, a visual reference of the default font-sizes and margins for each heading element. The default type-scale starts at 2em and steps down to .67em.