What are H1 to H6 Heading Tags?
H1 to H6 tags are HTML headings that structure a page's content for users and Google.
Hierarchy
- ●H1: Main page title (only one per page)
- ●H2: Main sections
- ●H3: Subsections
- ●H4–H6: Additional detail levels
SEO Rules
- ●Only one H1 per page, containing the primary keyword
- ●Respect the hierarchy (no H3 without a parent H2)
- ●Use headings for structure, not styling
- ●Include secondary keywords in H2/H3 tags
SEO Impact
H tags help Google understand your page's structure and topic. A clear hierarchy improves ranking and accessibility.
Related Terms
What is a Robots.txt File?
The robots.txt file tells search engines which pages of your site they can or cannot crawl.
What is a Meta Description?
The meta description is a short HTML summary that appears below the title in Google search results.
What is the Title Tag?
The title tag is the most important HTML element for SEO. It's the blue clickable title in Google.
What is a Canonical Tag?
The canonical tag tells Google which is the preferred version of a page when duplicate content exists.
What is Hreflang?
Hreflang is an HTML attribute that tells Google the language and region a page targets for multilingual sites.
What is X-Default Hreflang?
X-default is a special hreflang value that designates the default page for users whose language isn't specifically targeted.