In schema.org 3.3, we will be adding EmployerReview as discussed in issue #1576. Some review sites allow users to write reviews based on specific aspects (e.g. employer benefits or work-life balance). In some cases, the sites aggregate ratings across multiple reviews, so readers are presented with a number like "ACME Industries rates 4/5 stars".

To help authors of these pages better express their content, I propose adding the following.

• reviewAspect: This Review or Rating is relevant to this part or feature of the itemReviewed.
  • Domain: http://schema.org/Review and http://schema.org/Rating
  • Range: Text
• EmployerAggregateRating: An aggregate rating of an Organization related to its role as an employer.