Word count alone tells you almost nothing about whether a page is useful. A 1,500-word page broken into six clearly labelled sections gets scanned in seconds; a 1,500-word page with no subheadings at all is a wall of text most readers give up on before finding what they came for.
What this finding means
Crawl Cove's content-under-structured check looks at every indexable HTML page (HTTP 200, not noindex) with a word count of 600 or more, and counts its H2 to H6 subheadings, the H1 doesn't count, since that's the page title rather than a section break. A page with fewer than 2 subheadings is flagged.
A real finding looks like this:
850 words with 0 subheadings
One finding per page, naming the word count and how many subheadings it actually has.
Why it matters
Long, unstructured content is harder to use for every audience this check cares about. A human reader scans a page for headings before committing to read it properly, and a page with none of those signposts reads as a bigger commitment than it might actually be, so people leave. Search engines use heading structure to work out which section of a page answers a specific query, which is part of how a featured snippet or a jump-to-section result gets built. AI assistants summarising or extracting from a page rely on the same structure to find clean passage boundaries; a page with no subheadings gives them one large undivided block to work with instead.
How to fix it
- Open the flagged page and read it as a first-time visitor would, looking for the natural places it changes topic.
- Add descriptive H2 subheadings at those points, aiming for at least 2 on any page over 600 words, more on longer pages.
- Use H3s for sub-points within a section rather than adding more H2s than the content naturally supports.
- Keep heading levels in order (an H2 followed by an H3, not a jump straight to H4); see Skipped Heading Levels if that's a separate problem on the same page.
- Re-crawl the site to confirm the page now carries enough subheadings to clear the finding.
False positives and edge cases
- Pages under 600 words are never flagged. A short page can legitimately stand as one continuous block; this check only applies once length makes structure genuinely useful.
- The H1 never counts toward the subheading total, even though it's technically a heading, because it plays a different role (page title, not section divider).
- Non-indexable pages are out of scope. A non-200 or noindex page isn't a target for the ranking or extraction benefits this check protects, so it's never evaluated.
- This is a structure check, not a content-quality one. A page can clear this check by adding two subheadings and still be thin or poorly written; see Thin Content for the separate word-count-floor problem.
Related reading
For a page whose few headings are out of order rather than absent, see Skipped Heading Levels. For a page below the minimum word count entirely, see Thin Content.
Frequently asked questions
- How long does a page need to be before this applies?
- 600 words or more. Below that, a page can reasonably stand as one continuous block, splitting a short page into artificial sections usually hurts readability more than it helps.
- Does the H1 count as one of the subheadings?
- No. The H1 is the page's title, not a section divider inside the body, so it's excluded from the count. This check counts H2 through H6 only.
- How many subheadings does a long page need to clear this check?
- At least 2. That's a low bar deliberately, this check exists to catch pages with effectively no internal structure at all, not to enforce a particular outline depth.
- Is this a ranking penalty or a usability issue?
- Primarily usability and AI-extraction, which is why it's Low severity. A wall of text can still rank, but a reader is more likely to bounce off it, and an AI assistant summarising your content has fewer clean boundaries to quote from.