# Install structured-data-testing-tool with npm

A library and command line tool to help test for Structured Data. Version 4.5.0 via npm; verified 2020-03-11.

## Install

```sh
sudo av install npm:structured-data-testing-tool
```

Additional install commands:

### Portable and language managers

- npm (100%):

```sh
npm install -g structured-data-testing-tool
```

  Evidence: local npm package metadata

## Package facts

- **Package key:** npm:structured-data-testing-tool
- **Package manager:** npm
- **Package manager page:** <https://www.npmjs.com/package/structured-data-testing-tool>
- **Version:** 4.5.0
- **Source summary:** A library and command line tool to help test for Structured Data.
- **Homepage:** <https://github.com/glitchdigital/structured-data-testing-tool#readme>
- **Repository:** <https://github.com/glitchdigital/structured-data-testing-tool>
- **Upstream docs:** <https://github.com/glitchdigital/structured-data-testing-tool#readme>
- **License:** ISC
- **Source archive:** <https://registry.npmjs.org/structured-data-testing-tool/-/structured-data-testing-tool-4.5.0.tgz>
- **Issue tracker:** <https://github.com/glitchdigital/structured-data-testing-tool/issues>
- **Published:** 2020-03-11T09:46:03.735Z
- **Last updated:** 2020-03-11T09:46:03.735Z
- **Generated:** 2026-07-26T07:20:29+00:00

## Executables

- sdtt (cli)
- sdtt (alias)

## Dependencies

- chalk
- columnify
- get-stream
- is-stream
- jmespath
- node-fetch
- validator
- web-auto-extractor
- yargs

## Build dependencies

- husky
- jest
- jest-fetch-mock

## Install behavior

- Post-install hook: not defined
- Bottle: not available

## Freshness

- Page generated: 2026-07-26
- Package-manager version: 4.5.0
- Package-manager updated: 2020-03-11
- Local data: ok
- Upstream repository: https://github.com/glitchdigital/structured-data-testing-tool
- warning: The package-manager record has not been updated in over a year.
- info: No cached GitHub release or tag data was available.

## Security Notes

No matching local secret-handling manifest was found for structured-data-testing-tool. Nucleus package metadata is still published here so future coverage has a stable package URL.


## Source Database Details

- **Source Database:** npm registry
- **Dist Tags:** Latest: 4.5.0
- **Version Count:** 46
- **Maintainers:** iaincollins
- **Author:** Iain Collins
- **Publisher:** iaincollins
- **Integrity:** sha512-EjNG7L4PllMkTPlfxpyrKT5X0ub3C3PZIqAsjSDVUlnhRE/A5zoNTEukIxYjYlv8LgH+aqxfS0XwczZosbJVew==
- **Shasum:** ebf1ef9fc27438b6fedbde20622dc138a805bfed
- **Unpacked Size:** 417,126
- **File Count:** 0
- **Created At:** 2019-07-16T02:28:01.831Z
- **Latest Published At:** 2020-03-11T09:46:03.735Z
- **Modified At:** 2022-05-18T21:36:05.880Z


## Related links

- [Developer build packages](https://www.automicvault.com/pkg/developer-build-tools/) - Matched curated package taxonomy and local package facts.
- [lambdatest-cypress-cli](https://www.automicvault.com/pkg/npm/lambdatest-cypress-cli/) - Both packages touch the same language runtime or ecosystem. Shared terms: cli, developer, developer-tools, help, line.
- [pa11y-ci](https://www.automicvault.com/pkg/npm/pa11y-ci/) - Both packages touch the same language runtime or ecosystem. Shared terms: cli, developer, developer-tools, fetch, node.
- [calibre](https://www.automicvault.com/pkg/npm/calibre/) - Both packages touch the same language runtime or ecosystem. Shared terms: chalk, cli, columnify, developer, developer-tools.

## Sources

- Nucleus package database
- package-page enrichment
- package version freshness
- av.db category and tag curation
- package relationship graph
- cross-ecosystem install command graph