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- #80
Locomotive Scroll8.9k - #81imagesLoaded8.8k
- #82
vxe-table8.6k - #83web-vitals8.6k
- #84Offline.js8.6k
- #85EaselJS8.2k
- #86Pikaday8.1k
#83 of 198 JavaScript libraries we have counts for (of 232) · bars are GitHub stars across these neighbours; the category leader is Axios at 109k · as of September 7, 2026
Compare
web-vitals#83 of 198 JavaScript libraries
vxe-table#82 of 198 JavaScript libraries
The two numbers disagree - one leads on stars, the other on installs. Stars measure attention, downloads measure use.
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 Weak or outdated links weigh more - one risky dependency can pull the whole score down.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 worksMore technologies in JavaScript libraries
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