301 vs 410 vs noindex when pruning generated pages

301 vs 410 vs noindex when pruning generated pages

Killing thin programmatic pages has three exits. Wrong choice wastes crawl budget or equity.

1. Page has a clear better replacement → 301 to it. Passes equity, user lands somewhere useful.
2. Page is dead, no replacement, gone for good → 410 Gone. Tells Google to drop it faster than a 404, frees budget.
3. Page might come back (seasonal, temporarily empty data) → noindex,follow, keep it live. Don't 410 something you'll regenerate.
4. Decision gate: is there a relevant target? Yes → 301. No, and permanent? → 410. No, but temporary? → noindex.
5. The waste trap: redirecting thousands of thin pages to the homepage. Google treats irrelevant 301s as soft-404s — you gain nothing and keep the crawl cost. Don't.
6. Guardrail: never 301 to a category that doesn't match intent.

Rollback: status codes are deploy-reversible; keep a kill-list with reasons.

Ship gate: don't publish until all boxes are checked.