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| title | chunk | source | category | tags | date_saved | instance |
|---|---|---|---|---|---|---|
| Metadata - Glossary | MDN | 1/3 | https://developer.mozilla.org/en-US/docs/Glossary/Metadata | reference | web, html, css, javascript, documentation | 2026-05-05T05:37:40.221485+00:00 | kb-cron |
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Metadata
Metadata is — in its very simplest definition — data that describes data. For example, an HTML document is data, but HTML can also contain metadata in its <head> element that describes the document — for example who wrote it, and its summary.
In this article
See also
- Learn: metadata
- metadata on Wikipedia
- The
<meta>element on MDN