Thin content is quietly expensive. Each shallow page gives crawlers more to waste time on, gives the index another reason to doubt your average, and gives users one more dead end. The fix isn't publishing more — it's a honest census of what you already have.
Finding thin pages with free data
Three reports, cross-referenced. One: Search Console Pages report — anything "Crawled, not indexed" or "Discovered, not indexed" is Google explicitly calling it thin or duplicate. Two: your analytics, sorted by organic entrances ascending — pages with near-zero visits for twelve months are suspects. Three: a simple word-count export from your CMS. None of these alone is a verdict; overlapping evidence is.
The three honest fixes
Fatten — only when you can add genuine substance: the missing sub-questions, your own examples, updated facts. Adding 400 filler words to a 300-word page produces a 700-word thin page. Merge — when several thin pages cluster around one topic: combine them into one strong page, 301 the absorbed URLs, and the cluster suddenly has the depth any single member lacked. This is the highest-yield fix and the most underused. Delete — when the page serves no query anyone has, will never be improved, and links to nothing important. Remove it, redirect if anything useful points its way, and let crawl budget flow elsewhere.
Prevention beats the cure
Most thin content comes from publishing systems rewarded for volume: tag pages auto-generated per keyword, one-paragraph "news" posts, location pages cloned across cities. Set a bar — if a page can't answer "what would a reader get here that they can't get elsewhere on the internet in 30 seconds?", it doesn't ship. One strong page a week beats seven placeholders, in rankings and in reputation.
