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PropertyGGoogle SearchData for May 2026

valueReference

Estimated domains

1K - 10K

Description

A secondary value that provides additional information on the original value, e.g. a reference temperature or a type of measurement.

Definition from the Schema.org vocabulary (English).

Trend over time

At least two months are needed to show a trend. The series will grow with every monthly update.

Usage in Google Search

Documented Google contexts where this property is required or recommended for rich results.

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.