Schema.org

01 · Who’s behind it

Who runs Schema.org

Schema.org schema.org

Schema.org is a set of extensible schemas that enables webmasters to embed structured data on their web pages for use by search engines and other applications.

Wikidata: project to create, maintain, and promote schemas for structured data on the Internet, on web pages, in email messages, and beyond

Company

No imprint we could read

Part of

google.com Runs this domain’s DNS

Online since

Not in the Internet Archive

Audience

Top 10K In English

02 · Privacy

What Schema.org tracks

What the homepage loads before you accept or decline cookies. A cookie banner should hold most of it back until you agree, and a tag manager can load more that we don’t see.

20 of the 60 sites closest to Schema.org match.

1. 01
   Microformats microformats.org English No trackers

   Microformats – building blocks for data-rich web pages

   project to standardise HTML class-name based formats

   • nginx
   • PHP
   • WordPress

   0 say Microformats is a good alternative to Schema.org 0 say Microformats isn’t a real alternative to Schema.org

   Comment

   Compare Microformats with Schema.org →
   Very close
2. 02
   yago-knowledge.org English No trackers

   Home | Yago Project

   knowledge base

   • jQuery
   • nginx

   0 say yago-knowledge.org is a good alternative to Schema.org 0 say yago-knowledge.org isn’t a real alternative to Schema.org

   Comment

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   Very close
3. 03
   JSDoc jsdoc.app English No trackers

   Use JSDoc: Index

   Official documentation for JSDoc.

   • Cloudflare
   • Cloudflare DNS

   0 say JSDoc is a good alternative to Schema.org 0 say JSDoc isn’t a real alternative to Schema.org

   Comment

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   Very close
4. 04
   Wikidata wikidata.org Top 10K English No trackers

   Wikidata

   free multilingual online knowledge graph

   • Google Search Console

   0 say Wikidata is a good alternative to Schema.org 0 say Wikidata isn’t a real alternative to Schema.org

   Comment

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   Very close
5. 05
   PostgreSQL postgresql.org Top 10K English No trackers

   PostgreSQL: The world's most advanced open source database

   The official site for PostgreSQL, the world's most advanced open source database

   • Google Search Console
   • Font Awesome
   • nginx

   0 say PostgreSQL is a good alternative to Schema.org 0 say PostgreSQL isn’t a real alternative to Schema.org

   Comment

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6. 06
   Svelte svelte.dev English No trackers

   Svelte • Web development for the rest of us

   Web development for the rest of us

   • Google Search Console
   • Cloudflare DNS
   • Fastmail
   • SvelteKit
   • Vercel

   0 say Svelte is a good alternative to Schema.org 0 say Svelte isn’t a real alternative to Schema.org

   Comment

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   Very close
7. 07
   MusicBrainz musicbrainz.org English No trackers

   MusicBrainz - the open music encyclopedia

   online music metadata database

   • Google Search Console
   • Google Workspace
   • Sentry

   0 say MusicBrainz is a good alternative to Schema.org 0 say MusicBrainz isn’t a real alternative to Schema.org

   Comment

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8. 08
   Lodash lodash.com English No trackers

   Lodash

   A JavaScript utility library delivering consistency, modularity, performance, & extras.

   • Google Search Console
   • Font Awesome
   • jsDelivr
   • Lodash
   • Mailgun
   • Netlify

   0 say Lodash is a good alternative to Schema.org 0 say Lodash isn’t a real alternative to Schema.org

   Comment

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9. 09
   Wikibooks wikibooks.org Top 10K English No trackers

   Wikibooks

   free multilingual online collection of textbooks

   • Google Search Console

   0 say Wikibooks is a good alternative to Schema.org 0 say Wikibooks isn’t a real alternative to Schema.org

   Comment

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   Close
10. 10
    OpenAlex openalex.org English No trackers

    OpenAlex: The open catalog to the global research system

    OpenAlex indexes half a billion scholarly works, with their authors, institutions, sources and topics, and makes them free to search, analyze and reuse through our web app, API and bulk download.

    • Google Search Console
    • Google Workspace
    • Cloudflare
    • Cloudflare DNS
    • Google Fonts
    • Nuxt

    0 say OpenAlex is a good alternative to Schema.org 0 say OpenAlex isn’t a real alternative to Schema.org

    Comment

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11. 11
    TypeDoc typedoc.org English No trackers

    TypeDoc

    Documentation for TypeDoc

    • Cloudflare
    • Cloudflare DNS
    • Fastly

    0 say TypeDoc is a good alternative to Schema.org 0 say TypeDoc isn’t a real alternative to Schema.org

    Comment

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    Close
12. 12
    MediaWiki mediawiki.org Top 10K English No trackers

    MediaWiki

    free and open-source wiki software, developed by the Wikimedia Foundation

    • Google Search Console

    0 say MediaWiki is a good alternative to Schema.org 0 say MediaWiki isn’t a real alternative to Schema.org

    Comment

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13. 13
    Wikisource wikisource.org Top 10K English No trackers

    Wikisource

    online multilingual library that collects open-content source material

    • Google Search Console

    0 say Wikisource is a good alternative to Schema.org 0 say Wikisource isn’t a real alternative to Schema.org

    Comment

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14. 14
    British and Irish Legal Information Institute bailii.org English No trackers

    Making sure you're not a bot!

    legal database

    0 say British and Irish Legal Information Institute is a good alternative to Schema.org 0 say British and Irish Legal Information Institute isn’t a real alternative to Schema.org

    Comment

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    Close
15. 15
    Socket.IO socket.io English No trackers

    Socket.IO

    JavaScript library for realtime web applications

    • Algolia
    • Vercel

    0 say Socket.IO is a good alternative to Schema.org 0 say Socket.IO isn’t a real alternative to Schema.org

    Comment

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16. 16
    Swift swift.org English No trackers

    Swift Programming Language

    Swift is a general-purpose programming language built using a modern approach to safety, performance, and software design patterns.

    • Google Search Console

    0 say Swift is a good alternative to Schema.org 0 say Swift isn’t a real alternative to Schema.org

    Comment

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17. 17
    Wikiversity wikiversity.org English No trackers

    Wikiversity

    online multilingual collaborative project for learning materials

    • Google Search Console

    0 say Wikiversity is a good alternative to Schema.org 0 say Wikiversity isn’t a real alternative to Schema.org

    Comment

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18. 18
    jQuery jquery.com Top 1K English No trackers

    jQuery

    jQuery: The Write Less, Do More, JavaScript Library

    • jQuery
    • Cloudflare
    • Cloudflare DNS
    • PHP
    • WordPress

    0 say jQuery is a good alternative to Schema.org 0 say jQuery isn’t a real alternative to Schema.org

    Comment

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19. 19
    docs.rs Top 10K English No trackers

    Docs.rs

    official documentation website for Rust libraries

    • Google Search Console
    • Fastly
    • Font Awesome
    • Mailgun
    • nginx
    • Amazon Route 53

    0 say docs.rs is a good alternative to Schema.org 0 say docs.rs isn’t a real alternative to Schema.org

    Comment

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20. 20
    Wiktionary wiktionary.org Top 10K English No trackers

    Wiktionary

    free online multilingual dictionary

    • Google Search Console

    0 say Wiktionary is a good alternative to Schema.org 0 say Wiktionary isn’t a real alternative to Schema.org

    Comment

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    Close

Closest first, by how much each site’s offer resembles Schema.org’s. Trackers are counted the same way as above. Highlighted technologies are ones Schema.org uses too. Votes and comments come from visitors and don’t change the order.

04 · History

No changes yet. Each new crawl is compared with the last one, and what Schema.org adds, drops or rewrites shows up here.

05 · Details

How we measure

Alternatives are matched by what sites actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Trackers and the rest of the stack come from the homepage’s code and DNS records.