Heading

Heading tags from H1 to H6 in HTML structure the hierarchy of page content for both users and search engines.

Heading (Heading tags / H1-H6) is a six-level heading tag used in HTML to structure a page’s content hierarchy.

Hierarchy:

• H1: The main heading of the page; there should be only one per page.
• H2: Main section headings.
• H3: Subsection headings under H2.
• H4-H6: Deeper subheadings (rarely needed).

The importance of headings in SEO:

• They communicate the content structure to search engines
• They increase the chances of being selected for a featured snippet
• They provide screen reader navigation for accessibility
• They strengthen the context of keywords

Common mistakes: using multiple H1s, skipping the hierarchy (using H3 when there is no H2), and using headings purely for visual style (CSS should be used for font size instead of H tags).

Tip: Create the heading tree (outline) first when planning your content. This structure organizes your writing process and provides a more scannable experience for the reader.