webXtrend found the schema.org type CategoryCode in the structured data of 397 websites, 0.0 % of the 59,121,734 websites with content it analysed on 3 November 2026. The count includes its subtypes, such as MedicalCode.
The count began on 30 October 2026. Until every website has been analysed once, the figures are provisional and overstate the share of websites with structured data.
| Type | schema.org/CategoryCode |
|---|---|
| Supertype | DefinedTerm |
| Kind | Describes the website |
| Websites | 397 |
| Share of analysed websites | 0.0 % |
| Share of websites with structured data | 0.0 % |
| Rank among types | 293 |
| Top 100,000 websites | 0 (0.0 %) |
| As of | 3 November 2026 |
Subtypes of CategoryCode
The more specific types under CategoryCode that websites use, each with its own subtypes. A website can use more than one of them.
| Type | Websites | Share of analysed websites |
|---|---|---|
| MedicalCode | 229 | 0.0 % |
Where CategoryCode is used
The TLDs with the most websites using CategoryCode, and its share of all analysed websites under each.
Related types
All types: structured data statistics.
Check a website for CategoryCode
Every domain page on webXtrend lists the schema.org types its homepage carries, in the section Structured data. Search for a domain: