PropertyData for May 2026

valuePattern

Estimated domains

< 1K

schema.org/valuePattern

Description

Specifies a regular expression for testing literal values according to the HTML spec.

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.

Used on types

PropertyValueSpecification10M+

Expected value types

Legend

PropertySchema typeData typeEnumeration

Text

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.