Google flags review markup as invalid
Google rejects the review markup as invalid for product reviews, and it is unclear whether rich snippets are supported.
Tier II · Emerging Problems that are still building up.
3 public reports · first reported 3 April 2020 · last reported 9 December 2025
What's going wrong
Site owners using this review plugin for product reviews report Google flagging their review markup as invalid, with errors shown in Search Console saying the item does not support reviews.
AI-assisted: written with the help of AI from the reports. The idea report has the full summary.
In the idea report
- The full summary.
- The products the 3 reports are about, and how many came each month.
- Related problems.
No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.