Websites Powered by ClientJS
8,196 websites tracked using ClientJS (JavaScript libraries) · clientjs.org
ClientJS is a JavaScript library used to add functionality to web pages. Its official site is clientjs.org. PoweredBy tracks the websites that use ClientJS across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the javascript libraries ecosystem.
Usage trend
Core Web Vitals
Median site among 3,035 ClientJS sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United States
1,118
Germany
825
Brazil
774
United Kingdom
702
India
698
France
695
Italy
633
Spain
564
Sites using ClientJS by audience country, Chrome UX Report.
Top sites by authority
The share of the web's most authoritative domains, by Open Page Rank tier, seen running ClientJS in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using ClientJS
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 2501 | towait.com | 0.12/10 | - | - | Jun 2024 |
| 2502 | trakt.pro | 0.20/10 | - | - | Apr 2026 |
| 2503 | ulm-netze.de | 2.65/10 | - | - | May 2026 |
| 2504 | um.edu.uy | 6.08/10 | 220 | 288 | Mar 2026 |
| 2505 | uprpartners.ru | 0.78/10 | - | - | Jun 2025 |
| 2506 | usenetmodels.vip | - | - | - | Jun 2026 |
| 2507 | vidrierascanarias.com | 0.29/10 | - | - | Feb 2024 |
| 2508 | visu.la | 0.41/10 | - | - | Aug 2022 |
| 2509 | vitadiagnosticos.com.br | - | - | - | Aug 2024 |
| 2510 | wawawa.com.sg | 1.11/10 | - | - | Dec 2023 |
| 2511 | webdemocenter.com | 0.10/10 | - | - | Jun 2026 |
| 2512 | wrbwb.go.tz | 0.86/10 | - | - | Mar 2026 |
| 2513 | xn--11bx2e6a3b.xn--h2brj9c | 0.45/10 | - | - | Apr 2026 |
| 2514 | xn--h1aaddigfg2afl.xn--80adxhks | 0.26/10 | - | - | Nov 2021 |
| 2515 | xometry.in | - | - | - | Jun 2026 |
| 2516 | yunusemreaksoy.com.tr | 0.27/10 | - | - | Sep 2025 |
| 2517 | zuldigital.com.br | 4.73/10 | - | - | Mar 2023 |
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) →
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