Schema is powerful, but wrong schema is worse than none, it misleads engines and erodes trust. These are the mistakes we see most often.
The seven mistakes
- 1Marking up content not visible on the page.
- 2Stale facts in schema (old prices, dates).
- 3Invalid JSON-LD that silently fails.
- 4Contradicting your own visible content.
- 5Over-marking with irrelevant types.
- 6Missing the high-value types (FAQPage, Article, Organization).
- 7Never re-validating after content changes.
