How to check webpage headings
- Enter the complete public webpage URL.
- Select Check Headings.
- Review the extracted H1–H6 outline in document order.
- Check empty headings, unexpected level changes and unclear section labels.
- Open the source or a broader SEO report when you need more context.
What is a heading structure?
A heading structure is the hierarchy created by H1, H2, H3, H4, H5 and H6 elements. Headings divide a page into named sections and help readers understand how ideas relate to one another.
A clear outline usually starts with the page’s main topic and moves through meaningful subsections. The goal is not to satisfy a fixed number of headings. The goal is to make the content understandable and navigable.
What should a heading checker report?
A useful heading report can show:
- Headings in source or document order
- The level of each heading
- The total number of H1–H6 elements
- Empty heading elements
- Repeated or unclear labels
- Large jumps in heading level
- Headings that may be hidden or unavailable in the returned HTML
A report should provide evidence, not declare that every uncommon pattern is automatically an SEO penalty.
Does every page need exactly one H1?
A page should have one clear primary topic, and a descriptive H1 is a practical way to communicate it. However, a checker should not treat the presence of more than one H1 as proof that a page cannot rank or is technically invalid.
Review the context:
- Does the page have an obvious main heading?
- Do multiple H1 elements represent separate top-level regions or accidental duplication?
- Does the visible structure make sense to readers?
- Are headings being used for visual styling instead of document organization?
Use View Source when you need to inspect where the heading elements appear in the returned HTML.
Should heading levels be sequential?
Heading levels should express hierarchy. An H3 normally belongs beneath an H2 section, while an H2 begins a major section under the page topic.
A skipped level is worth reviewing, but the checker should explain the surrounding structure instead of assigning a universal penalty. The important question is whether the hierarchy accurately represents the content.
Common heading issues
Missing or unclear main heading
A page can be difficult to understand when its main topic is not stated clearly near the beginning.
Empty headings
An empty heading creates structure without a useful label. It may confuse assistive technology and users scanning the page.
Headings used only for styling
A heading element should identify a section. Styling ordinary text as a heading, or using a heading only to make text large, weakens the document outline.
Repeated generic labels
Labels such as “More,” “Details” or “Information” provide little context when repeated across a page.
Incorrect nesting
A lower-level heading should normally belong to a clear parent section. Review jumps that make the hierarchy difficult to follow.
How to improve a heading outline
- Give the page one clear main topic.
- Write headings that describe the section’s actual purpose.
- Use H2 for major sections and lower levels for nested topics.
- Avoid adding headings only to insert keywords.
- Keep labels specific enough to make sense outside the paragraph below them.
- Review the outline separately from the page design.
Use the HTML Extractor when you also need organized links, images and metadata. Run the on-page SEO checker when headings are only one part of a wider page review.
Frequently asked questions
Is an H1 required for SEO?
A clear H1 is useful because it identifies the main topic for readers and supports a logical document structure. A checker should focus on clarity and hierarchy rather than promising a ranking outcome.
Are multiple H1 tags always bad?
No. Multiple H1 elements are not automatically proof of an SEO failure, but they should be reviewed to ensure the page still has a clear main topic and understandable structure.
Is skipping from H2 to H4 always wrong?
Not automatically, but it can indicate an unclear hierarchy. Review whether the H4 actually belongs under an H3-level subsection.
Should headings include keywords?
Headings should describe the section accurately. Relevant terms may appear naturally, but adding repeated keywords solely for search engines reduces clarity.
Why are some visible headings missing from the report?
They may be created after JavaScript runs, styled without heading elements or unavailable in the returned HTML. Compare the report with the live DOM and original page source.