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TypeG · Google SearchData for July 2026

Comment

schema.org/CommentGoogle documentation

A comment on an item - for example, a comment on a blog post. The comment's content is expressed via the text property, and its topic via about, properties shared with all CreativeWorks.

Definition from the Schema.org vocabulary (English).

Estimated domains

100K - 1M stable

Ranking position#179 of 5,545
Google eligibleYes · discussion-forum
Accepted properties133

Trend over time

Domain tier in each available month.

Google Search requirements

Required and recommended properties per official Google Search Central documentation.

Gdiscussion-forumGqapage

Required properties

  • author10M+GRequired

    Person or Organization Information about the author of the comment. To help Google best understand authors across various features, we recommend following the author markup best practices. Include as many properties that make sense for the author, using the supported properties from article and profile page structured data as a guide.

  • datePublished10M+GRequired

    DateTime The date and time the comment was made in ISO 8601 format. If no changes have happened, it's not necessary to duplicate the publish date.

  • text1M - 10MGRequired

    To represent the content of the comment, you must include one of the following properties: text image video

Recommended properties

Properties

Properties this type accepts, including inherited ones.

Legend

PropertySchema typeData typeEnumeration

Properties from Comment

4 properties

Properties from CreativeWork

116 properties

Properties from Thing

13 properties

Tiers indicate the number of unique domains using the term. They are intentionally approximate to reduce noise and protect site privacy. How to read the data.