H1-H6 AnalysisHierarchy TreeIssue DetectionFree
Total Headings
8
H1 Count
1
Issues
1

Issues

Skipped heading level: H2 to H4 (missing H3). "Web Development"

Heading Hierarchy Tree

H1My Website
H2About Us
H3Our Team
H3Our Mission
H2Services
H4Web Developmentskipped level
H3Design
H2Contact

Frequently Asked Questions

Why does heading hierarchy matter?
Screen readers use headings to navigate page content. A proper hierarchy (H1 > H2 > H3) creates a logical document outline that aids navigation.
Can I have multiple H1 tags?
While HTML5 allows multiple H1 tags in sectioning elements, best practice for accessibility is to have a single H1 per page representing the main topic.
What is a skipped heading level?
A skipped level means jumping from H2 to H4 without an H3 in between. This confuses screen reader users who expect a logical hierarchy.
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About Heading Check

Heading Check solves a specific problem that comes up daily for anyone dealing with developer and design work: doing it once, fast, without an account. Built to be the kind of tool you bookmark and use weekly: no surprises between visits, no degraded free tier, and a UI that gets out of the way. It pairs naturally with the other developer utilities here when you need to chain a quick workflow.

When you'd reach for Heading Check

  • You're cleaning up a folder of files that accumulated over a project and need to standardize them.

    Designers, writers, and developers wrapping up deliverables.

    Drop each file in, copy the output, move on.

  • You're on a public or shared machine and don't want to leave traces of what you're working on.

    Travelers, contractors, anyone working from a friend's computer.

    Nothing is uploaded, nothing persists if you're not signed in.

  • You're hitting the daily limit of a paid SaaS and need a backup option for a single quick job.

    Marketers and ops people whose primary tool is metered.

    Stay productive without burning credits.

  • You need to handle a one-off task right before a meeting and don't have time to install anything.

    Anyone working remotely on a borrowed or restricted machine.

    Open the page, get the result, paste it into your doc — under a minute.

Frequently asked about Heading Check

Is Heading Check really free?
Yes — Heading Check is free for unlimited personal use, with no account required and no watermark on the output.
Does Heading Check work on mobile?
Yes, Heading Check is fully responsive and tested on iOS Safari and Android Chrome.
Can I use Heading Check commercially?
Yes. The output of Heading Check belongs entirely to you, with no licensing restrictions.
What browsers does Heading Check support?
Every modern browser released in the last three years: Chrome, Firefox, Safari, Edge, Brave, Opera.
Do I need to create an account to use Heading Check?
No. Heading Check works without any signup. We only ask for an email if you decide to subscribe to a paid plan.

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