How to Use Heading Tags (H1–H6) for Better SEO, Clarity, and Accessibility

I’ll be honest – when I first started building my website, I thought heading tags were just a way to make text look bigger, bolder, or write in different fonts.

I’d see the options for H1, H2, H3 and think:
“Cool, a shortcut to formatting.”

What I didn’t realize was that those headings were actually telling search engines – and screen readers – how my content was structured. They weren’t just about aesthetics. They were about accessibility, clarity, and SEO.

The gist: Heading tags (H1 through H6) are HTML elements that define the structure of your content, from the page title (H1) to main sections (H2) and subsections (H3 and below). They let screen reader users jump between sections and help search engines understand what your page covers. Use them in order, without skipping levels.

And I know I’m not alone. So many of the entrepreneurs I work with are confused by heading tags. They either skip them completely, overuse them randomly, or rely on them for visual design rather than content structure.

In this post, we’re going to break it all down so you can confidently use heading tags (H1 through H6) the right way.

You'll learn:

• What heading tags actually do
  
• How to structure them for clarity and accessibility
  
• Where they fit into your SEO strategy
  
• Common mistakes and how to fix them
  

Because headings aren’t just “tech stuff” – they’re a core part of building a website that works and feels good for your audience.

What Are Heading Tags, Really?

Let’s clear something up right away:
Heading tags (H1 through H6) are not just formatting tools – they’re structure tools.

Yes, they might look like bold or larger fonts on the page, but under the hood, they’re HTML elements that help define the hierarchy of your content.

Each heading tag tells a story about the importance and relationship of the information it introduces. They’re not just there to “make stuff stand out” – they’re how your website communicates structure to search engines, screen readers, and anyone skimming your content.

Think of Heading Tags Like a Table of Contents

Imagine you’re writing a book:

• The title of the book = your H1
  
• The chapter titles = H2s
  
• The sections inside each chapter = H3s
  
• And so on…
  

Each level of heading introduces a new layer of detail, helping readers (and robots) understand how the information is organized.

Why This Matters:

• For SEO: Headings help Google understand what your page is about and how different ideas relate
  
• For accessibility: Screen readers use heading tags to help users navigate a page – they can skip to the section they need instead of reading everything line by line
  
• For user experience: Many people (especially neurodivergent folks) don’t read every word – they skim. Headings give structure and flow, making it easier to digest your content
  

TL;DR: Heading tags are about structure, not style. Using them intentionally creates clarity – for everyone.

How Does the Heading Hierarchy Work?

Once you understand that headings aren’t just about font size – they’re about structure – you can start using them to organize your content in a way that’s easy to navigate, read, and actually makes sense.

Each heading level plays a specific role in the hierarchy of a page or blog post. Here's how it all breaks down:

Tag	Purpose	Best Practice
H1	The title of the page/post	Only one per page
H2	Main sections of the content	Use to break your content into key ideas
H3	Subsections under H2s	Use for supporting points or list items
H4	Details/examples under H3s	Optional – used for more depth or nested content
H5-6	Rarely used	Only needed for very complex structures

Real-Life Example: A Blog Post

Let’s say you’re writing a blog post titled:
“How to Create a Content Calendar That Works for You”

Here’s how your heading structure might look:

• H1: How to Create a Content Calendar That Works for You
  
  • H2: Why Content Planning Matters
    
    • H3: Saves Time
      
    • H3: Reduces Overwhelm
      
  • H2: Step-by-Step: Building Your Calendar
    
    • H3: Choose Your Platform
      
      • H4: Google Sheets
        
      • H4: ClickUp
        
    • H3: Plan Your Content Pillars
      
  • H2: Maintaining Your Calendar Long-Term
    
    • H3: Set a Review Rhythm
      
    • H3: What to Do When You Fall Off Track
      

Keep in Mind:

• Never skip levels (don’t jump from H2 to H4 without an H3 in between)
  
• Use headings consistently – they should outline the logical flow of your content
  
• Don’t use multiple H1s on a single page – one H1 gives screen reader users the clearest starting point
  

Headings are not just for breaking up long text. They’re how your content introduces itself, explains itself, and guides your readers through the experience.

Why Do Heading Tags Matter for SEO?

If you’ve ever wondered how Google actually figures out what your content is about, this is a big part of the answer: your headings.

When search engines crawl your site, they use your headings to understand:

• What the page is about (H1)
  
• How the main ideas are organized (H2s)
  
• What supporting details exist (H3s and below)
  

Well-structured headings help search engines index your content more accurately – and show it to the right people at the right time.

Think of Your Headings Like SEO Road Signs

Each heading is a signal that says:
“This section is about X.”
“Here’s a related point about Y.”

When your headings are clear and intentional, it’s like giving Google a map of your content – and that map helps your post show up for relevant search queries.

How to Use Headings for Better SEO

Here’s how to optimize your heading structure without keyword stuffing:

• Use your primary keyword in your H1 (the title of the page or blog post)
  
• Include your primary keyword in at least one H2 or H3
  
• Use natural, helpful phrasing – don’t sacrifice clarity just to squeeze in a keyword
  
• Let your headings reflect the content people are searching for

You can read more about best practices for SEO keywords in this blog post.

A solid heading structure can also help you show up in “featured snippets” or answer boxes in search results – those little previews that appear at the top of Google for certain questions.

Why Do Heading Tags Matter for Accessibility?

Let’s be clear: accessible content isn’t optional – it’s essential.

If we want to build ethical, inclusive businesses, then making our content usable for all readers – including those who use assistive tech or process information differently – is part of the work.

And heading structure plays a huge role in that.

For Screen Reader Users

Screen readers allow blind and low-vision users to navigate a website by jumping from one heading to the next.

Imagine trying to read a 2,000-word blog post line by line with no visual cues.

Headings let users:

• Understand the layout of the content
  
• Skip to the sections they care about
  
• Avoid getting lost in a wall of text
  

But this only works if you use actual heading tags – not bolded or enlarged paragraph text that “looks” like a heading but isn’t coded as one.

For Neurodivergent Readers

Many of us – especially those with ADHD, dyslexia, or anxiety – don’t read top to bottom.

We scan.
And we look for anchors.
Because we need structure to help us stay focused and not get overwhelmed.

Clear, consistent headings:

• Break content into manageable chunks
  
• Make it easier to return to or revisit later
  
• Reduce cognitive load by visually signaling what’s next
  

This is one of the simplest ways to make your content more ADHD-friendly, trauma-informed, and welcoming.

Tools to Check Your Heading Structure

If you’re unsure whether your site is structured accessibly, try one of these free tools:

• WAVE Web Accessibility Tool: Highlights heading levels and flags skipped or out-of-order tags
  
• HeadingsMap (Chrome extension): Shows a full visual outline of your headings so you can spot issues fast
  

Accessibility isn’t just a feature – it’s a foundational part of Just Marketing®. Using heading tags properly helps ensure that more people can engage with your message, your offers, and your mission.

Next Steps: Headings Make Your Content Work Harder and Feel Better

If you’ve ever felt unsure about how to use H1s, H2s, and beyond – you’re not alone. I used to think they were just formatting tools too. But now I know better:

Headings are how your content leads people through an experience.
They offer structure, clarity, and flow – for you, your readers, and search engines.

When you use heading tags intentionally:

• Your content becomes more skimmable and readable
  
• Your website becomes more accessible and inclusive
  
• Your SEO becomes more effective and aligned with your message
  

Whether you’re writing your next blog post or refreshing your website, using headings properly is one of the simplest, most impactful changes you can make.

And if you’re still not sure where to start?

Let’s figure it out together.

In my Marketing Intensives, we’ll walk through your content strategy – including how to structure your website and blog for clarity, accessibility, and sustainable SEO. No jargon. No overwhelm. Just marketing that works and feels good.

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