Admissions open Take the eligibility test & see if you can join the next batch. Take the test →
Decoding the Jargon

Heading tags

Also called H1, H2, H3, header tags

SEOTerm

HTML tags from H1 to H6 that mark the headings and sub-headings on a page, so readers and search engines can see its structure.

Example

Meera's care guide has one H1, 'How to care for linen clothes', and H2s for washing, drying and ironing. A reader can scan it in seconds.

How you'll hear it

“Make the H1 say what the page is about, and break the long text with proper H2s.”

Don't confuse it with

  • Title tag: lives in the page code and the browser tab. The H1 is on the page itself.
  • Heading order: Google's starter guide says using headings out of order does not matter for Search, though order helps screen-reader users.

Related terms

Want to use this at work? AI-led SEO Excellence is aFactor's 16-week program for SEO work.

Sources

  1. SEO Starter Guide, Google Search Central

Checked 1 October 2026. Examples use a fictional business; figures are illustrative.

Send this to someone

Knowing the words is the start. Using them well is the job.

The role-fit test shows how your judgment lines up with the role you hold or the one you want next.

Take the role-fit test →