English-language websites that also use PropertyValueSpecification schema markup

Site Stats Database tracks 136,927 websites that are both English and PropertyValueSpecification, each enriched with traffic, authority, and the full detected tech stack.

They tend to have roughly average authority: their median Ahrefs Domain Rating is 27, about the same as the 28 median across all sites Site Stats Database tracks.

Traffic estimates, keywords, and authority come from DataForSEO; Domain Rating comes from Ahrefs' public endpoint; and the topic, market, and technology detections come from Site Stats Database's own crawler.

Yes. The complete, filterable list of all 136,927 English-language websites that also use PropertyValueSpecification schema markup, with traffic history, authority, keywords, and the full tech stack, is available with a Site Stats Database plan.