web-vitals

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

JavaScript Framework233 domainsgithub.com
Stats
Adoption0.2%
Avg confidence100%
30-day trend+233
Search database

What is web-vitals?

web-vitals is a javascript framework technology. The web-vitals JavaScript is a tiny, modular library for measuring all the web vitals metrics on real users.. Currently detected on 233 websites in the Glympt index.

Official website: github.com.

Recently detected on

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wrike.com
conf 100%
wpdh.com
US 45%conf 100%
worthy.com
conf 100%
worldremit.com
GB 95%conf 100%
worldofwarcraft.com
US 35%conf 100%
woodspring.com
conf 100%
woodgreen.org.uk
GB 95%conf 100%
senser.net
conf 100%
zendesk.com.br
SE 55%conf 100%
zendesk.com
DE 80%conf 100%

Top countries

AU5BR3DE10ES3FR13GB16IT9NL7SE4US42

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Frequently used with

Google Tag Manager210Google Analytics188Google Analytics 4170Global Site Tag167core-js140jQuery135Unpkg133Cloudflare112PHP102Google AdSense73

Frequently asked questions

How does Glympt detect web-vitals?

By scanning headers, HTML, JS globals, meta tags, and cookies. Detection is automated and non-intrusive.

How accurate?

Confidence averages 100% for web-vitals. ≥70% is highly reliable.

Can I export?

Yes. Pro and Business plans include CSV export with full filtering.

Refresh rate?

Major sites: ~7 days. Smaller domains: ~30 days. Trigger fresh scans from the dashboard.

Is web-vitals trending?

web-vitals gained 233 domains in 30 days.

What is "confidence"?

0–100 score indicating detection certainty. Multiple strong signals = high confidence.