Thin Content: How Few Words Is Too Few?
Most audit tools flag pages under roughly 200 words as thin. The number is a proxy, not a rule: what matters is whether the page answers its query completely. A 150-word page that fully answers one question is fine; a 900-word page that circles the topic is thin in every way that counts.
What counts as thin
The working definition most crawlers use — isaeo included — is fewer than about 200 words of body text. It's a deliberately blunt instrument. Google has never published a minimum word count, and none exists. What Google does penalise is content with "little or no added value", which is a judgement about substance, not length.
So why measure words at all? Because it's a cheap proxy that correlates well enough to be useful. Pages that fail to answer their query are usually short. The flag isn't a verdict; it's a prompt to go look.
What we see in real crawls
Every number in this post came from running isaeo's own crawler — the same engine behind the audits in the product. On one 25-page site, 24 of 25 pages came in under 200 words. That site scored 83 for SEO health — nothing was technically broken — but only 13.2 for AEO readiness.
The connection is direct. An answer engine looking for a passage to quote found nothing quotable on 96% of that site. Thin content doesn't just weaken rankings; it removes you from the citation game entirely, because there's no substantive passage to lift. That's the mechanism behind the gap we describe in the 83-vs-13 case study.
When short is genuinely fine
Plenty of legitimate pages are short, and flagging them is a false positive:
- Category and listing pages — the value is the links, not the prose.
- Login, contact and utility pages — brevity is the feature.
- Precise reference answers — a definition page that answers in 120 words and stops is doing its job.
- Product pages where specs, images and reviews carry the weight.
The test is not "is this page long enough?" It's "does someone arriving here from a search get a complete answer?" If yes, ignore the flag.
See this on your own site. isaeo audits up to 10 pages free — no card, no trial timer. You get an SEO health score, an AEO score and a prioritised fix list.
Run a free audit →How to fix thin pages
Four options, in order of how often they're the right call:
- Merge. Five thin pages on near-identical topics almost always perform better as one good page with redirects from the rest.
- Expand. Answer the follow-up questions the page currently ignores. Add the FAQ, the example, the caveat.
- Leave it. If it's a utility page, it's fine. Not every flag needs a fix.
- Remove. If nobody lands on it and it answers nothing, deleting it strengthens the average quality of what remains.
Whichever you pick, expanding a page is also the moment to make it quotable: lead with a direct answer, use question-shaped headings, add structured data. You're already editing the file — the AEO work costs almost nothing extra. See AEO vs SEO for the full picture.
Try it on a site you care about
isaeo flags every thin page in a crawl and shows its word count, so you can triage in one pass.
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Frequently asked questions
How many words should a page have for SEO?
There is no official minimum. Most audit tools flag under about 200 words as thin, but the real test is whether the page fully answers the query it targets. A complete 150-word answer beats a padded 900-word article.
Is thin content a Google penalty?
Thin content itself is not a manual penalty in most cases, but pages with little added value tend to rank poorly and can drag on site-wide quality signals. Large numbers of near-duplicate thin pages are the pattern most at risk.
Do short pages hurt AEO?
Yes, more directly than they hurt SEO. Answer engines quote passages, so a page with no substantive passage has nothing to cite. In one real crawl, 24 of 25 pages under 200 words corresponded to an AEO score of 13 out of 100.