web-vitals 5.1.0

JavaScript libraries RUM Visit github.com

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

Disclaimer: The data used in this report is collected from the current VersionDB release (February 2026) containing a total of 12,727,168 domains. All statistics reflect this dataset and do not claim to represent all websites globally.

web-vitals 5.1.0 Complementary Technologies

Technologies frequently found with web-vitals 5.1.0.

Live web-vitals 5.1.0 Sites

3 Complementary Tech

31 Most Frequent Complementary Tech

Websites Using web-vitals 5.1.0

An unordered, non-ranked list generated from observed technology data.

Domain	Server Location	ASN	Crawl Date
buyinsulationonline.co.uk	Unknown	Cloudflare, Inc.	February 14, 2026
qinyanai.com	🇨🇳 China	Hangzhou Alibaba Advertising Co.,Ltd.	February 13, 2026
essensei.fr	🇫🇷 France	OVH SAS	February 6, 2026

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Top web-vitals 5.1.0 Identifiers

Who is using web-vitals 5.1.0 and where.

Countries

ASNs

Languages

TLDs

Most Frequent web-vitals 5.1.0 Identifiers and Complementary Tech

Most frequently encountered identifiers for web-vitals 5.1.0 and its complementary technologies.

Technology	Sites
jQuery	3
HSTS	2
PHP	2
Unpkg	2
Tablesorter	1
html2canvas	1
React	1
crypto-js	1
Marked	1
Cloudflare Browser Insights	1
Contao	1
Alibaba Cloud CDN	1
Draft.js	1
OWL Carousel	1
JSZip	1
Google Tag Manager	1
TinyMCE	1
jQuery UI	1
HTTP/3	1
ECharts	1
D3	1
CodeIgniter	1
jsDelivr	1
Axios	1
Lodash	1
Moment.js	1
Redux	1
React Redux	1
Nginx	1
KaTeX	1
Cloudflare	1

Language	Sites
French	1
Chinese	1
English	1

TLD	Sites
fr	1
com	1
co.uk	1