The average rating for a product displayed on your product page
On this page
When to use
Optional
Use the rating [rating] attribute to indicate the average rating for a product displayed on your Comparison Shopping Service (CSS) product page and can be used to influence ranking signals for free listings.
Format
Follow these formatting guidelines to make sure Google understands the data you're submitting. Learn when and how to submit your product data in English.
| Formatting specifications | |
| Technical name | rating |
| Type | Number |
| Repeated field | No |
|
Schema.org property |
ratingValue,Type: Integer |
To format your data for CSS API, go to the CSS API for Shopping resource.
Minimum requirements
- Google normalizes all ratings submitted to 1-5 rating system.
- Ratings require the Minimum rating
[minRating], Maximum rating[maxRating],and the number of reviews[reviewCount]. - Rating value must be in between the Minimum rating
[minRating]and Maximum rating[maxRating]. - When submitted, you can leverage CSS customized ranking signals.