Landmark Structure Audit
Check html lang, main landmarks, h1 usage, and skipped heading levels.
About This Tool
Check foundational page structure: html lang, main landmark, h1, and heading level flow.
It helps make document structure easier for search engines and assistive technologies to understand.
Issues
0
Warnings
0
Passed
1
Elements
1
How to Use
- 1
Enter the values you need or paste your text into the input area.
- 2
Adjust any options, units, or settings for your exact use case.
- 3
Review the result and copy it into your document, workflow, or next task.
Features
Instant Results
Outputs update directly in the browser as you enter values.
Browser-Based Processing
Your inputs are handled locally and are not uploaded for calculation.
Simple Inputs
Clear fields and readable outputs keep repeat tasks fast.
Free to Use
Use the tool immediately with no sign-up or installation.
Common use cases
- ›Check whether a page includes main and h1.
- ›Find skipped heading levels such as h2 followed by h4.
- ›Audit basic document structure in static HTML templates.
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