AwesomeTechStack
Technology · RUM

web-vitals

web-vitals is one of 27 technologies we detect in RUM.

JavaScript librariesRUM
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detected by AwesomeTechStack auditsgithub.com

About web-vitals

The web-vitals JavaScript is a tiny, modular library for measuring all the web vitals metrics on real users.

How many people use web-vitals

GitHub · npm
  1. #1web-vitals8.6k
  2. #2Boomerang1.9k
  3. #3Elastic APM301
  4. #4Splunk RUM64

148M npm downloads, last 30 days

GitHubnpmIssues

#1 of 4 RUM we have counts for (of 27) · bars are GitHub stars across these neighbours; the category leader is web-vitals at 8.6k · as of September 7, 2026

Compare

web-vitals

#1 of 4 RUM

stars8.6k
downloads / 30d148M
Boomerang

#2 of 4 RUM

stars1.9k
downloads / 30d493

Audit any site that runs web-vitals.

Enter a URL to score its stack for technology quality, version health, Lighthouse performance - and AI-readiness.

How we audit web-vitals

We measure the detected version against web-vitals's release history and grade the surrounding stack with a Lighthouse-grade quality audit. Weak or outdated links weigh more - one risky dependency can pull the whole score down.

How the score works

More technologies in RUM

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Technology definitions from a community-maintained catalogue, licensed GPL-3.0. Attribution and source.