Package

o11y

O11y Client-Side Instrumentation & Observability Library

v266.18.0BSD-3-ClauseESM onlyTypes: None

$ npm install o11y

npm

Key numbers

As of 25 Sept 2026

Weekly downloads: 292.5k; +51% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 3; Direct, from package.json
Last release: -; v266.18.0
GitHub stars: -
Open issues / PRs: - / -
Contributors: -
Commits, last 52 weeks: -

Downloads

Last week 2026-09-15 to 2026-09-21

Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

292,491 downloads last week, 1,524,121 in the last month. The 12-month change of +51% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: -
Latest version: 266.18.0
First published: -
Last push to GitHub: -
Repository archived: -
Open issues: -
Open pull requests: -
Commits, last 52 weeks: -
Dependents on npm: -

Major versions

Recent releases

Compatibility

Module format: ESM onlyFrom package.json type, main and exports fields
TypeScript types: None
Node.js engine range: Not declared
Runtimes: -
Unpacked size (npm): 2.5 MB
Dependencies (3): protobufjsweb-vitalso11y_schema

Install

npm install o11y

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/o11y@266.18.0/
unpkghttps://unpkg.com/o11y@266.18.0/
esm.shhttps://esm.sh/o11y@266.18.0

Sources: npm registry, npm downloads API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): completeness 0.5 < 0.6 (missing: github_owner, stars, release_date, category); GitHub data not fetched yet; no category.