# Install speedline with npm

Get the speed index from chrome dev tool timeline files. The CLI. Version 1.4.3 via npm; verified 2020-07-28.

## Install

```sh
sudo av install npm:speedline
```

Additional install commands:

### Portable and language managers

- npm (100%):

```sh
npm install -g speedline
```

  Evidence: local npm package metadata

## Package facts

- **Package key:** npm:speedline
- **Package manager:** npm
- **Package manager page:** <https://www.npmjs.com/package/speedline>
- **Version:** 1.4.3
- **Source summary:** Get the speed index from chrome dev tool timeline files. The CLI
- **Homepage:** <https://github.com/paulirish/speedline#readme>
- **Repository:** <https://github.com/paulirish/speedline>
- **Upstream docs:** <https://github.com/paulirish/speedline#readme>
- **License:** MIT
- **Source archive:** <https://registry.npmjs.org/speedline/-/speedline-1.4.3.tgz>
- **Issue tracker:** <https://github.com/paulirish/speedline/issues>
- **Published:** 2020-07-28T16:37:23.657Z
- **Last updated:** 2020-07-28T16:37:23.657Z
- **Generated:** 2026-07-08T18:08:21+00:00

## Executables

- speedline (cli)
- speedline (alias)

## Dependencies

- @types/node
- babar
- image-ssim
- jpeg-js
- loud-rejection
- meow

## Build dependencies

- @types/jpeg-js
- @types/loud-rejection
- @types/meow
- typescript
- xo

## Install behavior

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

## Freshness

- Page generated: 2026-07-08
- Package-manager version: 1.4.3
- Package-manager updated: 2020-07-28
- Local data: ok
- Upstream repository: https://github.com/paulirish/speedline
- 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 speedline. 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: 1.4.3
- **Version Count:** 28
- **Maintainers:** paulirish, samccone, patrickhulce, pmdartus
- **Publisher:** patrickhulce
- **Engines:** Node: >=8.0
- **Integrity:** sha512-ifP1emXKck91aNG5u8/bib7eikQ/Uu0FoblidkkcfFnkR4PHZls0bpprhso3UbimI/SLDsfgZlz0/3vvmPN5mQ==
- **Shasum:** ea9f88409aa4e5f465831e205f90463e1d120686
- **Unpacked Size:** 207,956
- **File Count:** 0
- **Created At:** 2016-04-10T16:43:04.985Z
- **Latest Published At:** 2020-07-28T16:37:23.657Z
- **Modified At:** 2022-06-26T22:46:13.197Z


## Related links

- [Web development packages](https://www.automicvault.com/pkg/web-dev-tools/) - Matched curated package taxonomy and local package facts.
- [strip-json-comments-cli](https://www.automicvault.com/pkg/npm/strip-json-comments-cli/) - Local package facts share a topical domain. Shared terms: cli, control, developer, developer-tools, files.
- [sitemap](https://www.automicvault.com/pkg/npm/sitemap/) - Both packages touch the same language runtime or ecosystem. Shared terms: cli, control, developer, developer-tools, node.
- [skuba](https://www.automicvault.com/pkg/npm/skuba/) - Both packages touch the same language runtime or ecosystem. Shared terms: cli, control, developer, developer-tools, node.

## Sources

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