Problem of showing 1 star by default with any product page indexed in Google. Even the product does not have any reviews.
Mageplaza Seo Ultimate package supports setting the default rating as 5 stars. Please configure as
Store > Configuration > SEO > Structured Data > Enable Default Aggregate Rating Value > Set Default Rating Value as 100
https://prnt.sc/qozp33
The default rating value has a scale of 100 so the closer you set it to 100, the more stars you get.
Store > Configuration > SEO > Structured Data > Enable Default Aggregate Rating Value > Set Default Rating Value as 100
https://prnt.sc/qozp33
The default rating value has a scale of 100 so the closer you set it to 100, the more stars you get.
Updated on: 03/31/2020
Thank you!