Websites Powered by Lazy.js
16,271 websites tracked using Lazy.js (JavaScript frameworks)
Lazy.js is a JavaScript framework for building interactive web applications. PoweredBy tracks the websites that use Lazy.js across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the javascript frameworks ecosystem.
Usage trend
10K
20K
30K
40K
Apr 2018
Oct 2018
May 2019
Nov 2019
May 2020
Domains observed using Lazy.js in each month's HTTP Archive crawl,
Apr 2018 to May 2020 · peak 37,122 in Apr 2020. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2 s
INP 100 ms
CLS 0
TTFB 900 ms
Median site among 2,190 Lazy.js sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United States
1,114
Germany
715
United Kingdom
686
India
622
Canada
614
France
555
Spain
539
Netherlands
508
Sites using Lazy.js by audience country, Chrome UX Report.
Websites using Lazy.js
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|
Open Page Rank is the domain's authority score (0 to 10, from the open web link graph); the list is ordered by it and covers sites seen in recent crawls. Visits and keywords are estimated US organic search figures.
Download top 10,000 as CSV (zip) →