web-vitals
The web-vitals JavaScript is a tiny, modular library for measuring all the web vitals metrics on real users.
https://github.com/GoogleChrome/web-vitalsTop Websites
- vimeo.com
- linkedin.com
- atlassian.com
- 10web.io
- rakuten.co.jp
- archive.org
- tencent.com
- trello.com
- 24timezones.com
- kakao.com