Schema Swarm · World schema graph
Inject the World
Check a page's structured data (the labels in its code that tell machines what things are) against the documentation of the search and AI engines people use in any country.
Try the example page or paste any public page. Our server fetches its HTML once; nothing is sent to any engine.
Starting the globe- Bigger logo: larger measured share worldwide
- Inner ring: search engines not tied to listed countries
- Outer ring: AI answer engines
- On a country: engines documented for it
About the numbers
Logo size is the engine's share of search engine referrals worldwide (StatCounter Global Stats counts visits that sites running its code receive from a results page, not searches), or for AI answer engines StatCounter Global Stats's AI chatbot share; October 2026, all platforms. Engines StatCounter Global Stats does not report stay small. A search engine documented for listed countries sits on the one where its measured share is largest. Matching: StatCounter's Yahoo! row is Yahoo! JAPAN in Japan, Yahoo elsewhere, and both together worldwide, so the worldwide row is not credited to either. YANDEX and YANDEX RU are added together as Yandex; Haosou is 360 Search. AI rows keep StatCounter's product names.
The page's JSON-LD
Press Inject. The swarm reads the page and builds its JSON-LD here, ready to copy.
What is structured data?
Structured data is a set of labels inside a web page that tell machines what things are: this is a person, this is a product, this is its price. Many search engines document which labels they read, and which ones can make a page eligible for a richer result. Which engines people use depends on the country, so what the engines document for the same page can differ from one country to another.
- Engines researched
- 45
- Rich result features
- 174
- 132 still live
- schema.org terms
- 3,025
- release 30.1
- Countries with share data
- 243
- StatCounter Global Stats
- Engine pages read
- 488
- 56 more could not be fetched
- Claims kept as unverified
- 182
How does the check work?
- 1
Read the page
Our server fetches the page's HTML once, without running its scripts. Ten rule-based agents in your browser (no AI model) collect what is on it.
- 2
Map it to schema.org
The page's own markup is kept and merged with what the agents found, as one JSON-LD graph you can copy.
- 3
Compare with the market
The graph is checked against each engine's own documentation, for the engines used in the country you pick. On the globe, a bigger logo means a larger measured share there.
All 45 engines researched
All 45 engine profiles| Engine | Documented markets | Results from, per its pages | StatCounter share worldwide | JSON-LD | Microdata | RDFa | Open Graph | Rich results |
|---|---|---|---|---|---|---|---|---|
| No country limit stated | Not documented | none reported | ? | ? | ? | ? | None documented | |
| No country limit stated | Its own index | none reported | yes | yes | ? | yes | 1 active / 3 | |
| No country limit stated | Its own index, Apple (same company) | none reported | yes | ? | ? | ? | 1 active / 1 | |
| China | Its own index | 0.42% | yes | ? | ? | ? | 4 active / 10 | |
| No country limit stated | Its own index | 4.8% | yes | yes | yes | yes | 11 active / 14 | |
| No country limit stated | Its own index, Google (partial) | none reported | ? | ? | ? | ? | 2 active / 2 | |
| No country limit stated | Its own index, Brave Search (same company) | none reported | ? | ? | ? | ? | None documented | |
| No country limit stated | Not documented | 51.0% | ? | ? | ? | ? | 0 active / 1 | |
| No country limit stated | Bing (partial) | 2.3% | ? | ? | ? | ? | None documented | |
| Viet Nam | Its own index | 0.18% | ? | ? | ? | ? | None documented | |
| Republic of Korea | Its own index | none reported | yes | yes | ? | yes | 2 active / 2 | |
| No country limit stated | Bing | 0.64% | ? | ? | ? | ? | None documented | |
| No country limit stated | DuckDuckGo (same company) | none reported | ? | ? | ? | ? | None documented | |
| No country limit stated | Bing (one of several), Google (one of several), Staan (one of several) | 0.15% | ? | ? | ? | ? | None documented | |
| Japan | Not documented | none reported | ? | ? | ? | ? | None documented | |
| No country limit stated | Its own index | 91.0% | yes | yes | yes | yes | 27 active / 48 | |
| No country limit stated | Its own index, Google (same company) | Google Gemini 29.2% | ? | ? | ? | ? | 1 active / 1 | |
| No country limit stated | Apple (specialist source), Marginalia (specialist source), unnamed providers (one of several) | none reported | ? | ? | ? | ? | None documented | |
| Republic of Korea | Not documented | none reported | ? | ? | ? | yes | 1 active / 1 | |
| Japan | Yahoo! JAPAN | none reported | ? | ? | ? | ? | None documented | |
| Russian Federation | Not documented | none reported | ? | ? | ? | ? | None documented | |
| No country limit stated | Its own index | none reported | ? | ? | ? | ? | None documented | |
| Australia, Canada, Ghana, Jamaica, Malawi, Nigeria, New Zealand, Pakistan, Singapore, Uganda, United States of America, South Africa, Zambia, Zimbabwe | Bing (2023 statement) | none reported | ? | ? | ? | ? | None documented | |
| Germany | unnamed providers (one of several) | none reported | ? | ? | ? | ? | None documented | |
| No country limit stated | Its own index, Bing (same company) | 2.2% | yes | ? | ? | ? | 0 active / 1 | |
| No country limit stated | Its own index | none reported | ? | ? | ? | ? | None documented | |
| No country limit stated | Its own index | none reported | no | no | no | no | None documented | |
| Republic of Korea | Its own index | 0.23% | ? | ? | ? | ? | None documented | |
| No country limit stated | Its own index | 15.2% | ? | ? | ? | ? | None documented | |
| No country limit stated | Not documented | none reported | ? | ? | ? | ? | None documented | |
| France | Its own index, Bing (partial), Staan (one of several) | 0.03% | ? | ? | ? | ? | None documented | |
| Czechia | Its own index | 0.05% | yes | ? | ? | yes | 10 active / 10 | |
| China | Its own index | none reported | ? | ? | ? | ? | 0 active / 4 | |
| China | Its own index | 0.07% | ? | ? | ? | yes | 4 active / 15 | |
| China | Its own index | 0.01% | ? | ? | ? | ? | 0 active / 1 | |
| Germany, France | Its own index | none reported | ? | ? | ? | ? | None documented | |
| No country limit stated | Not documented | none reported | ? | ? | ? | ? | None documented | |
| No country limit stated | Its own index, Brave Search (partial) | none reported | ? | ? | ? | ? | None documented | |
| China | Not documented | none reported | ? | ? | ? | ? | None documented | |
| No country limit stated | Not documented | none reported | ? | ? | ? | ? | None documented | |
| No country limit stated | Bing (site submission only) | none reported | ? | ? | ? | ? | None documented | |
| Japan | none reported | ? | ? | ? | ? | 6 active / 8 | ||
| Belarus, Kazakhstan, Russian Federation, Türkiye, Uzbekistan | Its own index | 1.2% | yes | yes | ? | yes | 37 active / 52 | |
| No country limit stated | Its own index | none reported | ? | ? | ? | ? | None documented | |
| No country limit stated | Its own index | none reported | yes | yes | yes | ? | None documented |
Every column except share rests on the engine's own pages, read for this research. "?" means those pages say nothing or could not be fetched: unknown, never "not supported". Share: StatCounter Global Stats, October 2026; "none reported" means StatCounter Global Stats gives no figure for that engine in this market, not that nobody uses it. Matching: StatCounter's Yahoo! row is Yahoo! JAPAN in Japan, Yahoo elsewhere, and both together worldwide, so the worldwide row is not credited to either. YANDEX and YANDEX RU are added together as Yandex; Haosou is 360 Search. AI rows keep StatCounter's product names. schema.org vocabulary: release 30.1.