JavaScript libraries · crawled September 2026

Websites using Closure Library

349 of the top 216,840 websites (0.16%) use Closure Library, detected from the website's code.

Where they rank

Top 10k26
10k–50k61
50k–100k49
100k+201

Global rank in the Majestic Million.

Top countries

  • Global273
  • Greece9
  • Netherlands7
  • Germany7
  • France6
  • Czechia5
  • India4
  • Indonesia4

From the domain's country code; .com and similar count as Global.

Often used with

Share of Closure Library sites that also use each tool.

Top 25 websites using Closure Library

RankWebsiteTitle
12play.google.comAndroid Apps on Google Play
24policies.google.comPrivacy & Terms – Google
39support.google.comGoogle Help
47forms.gle
60sites.google.comHome
79accounts.google.comSign in - Google Accounts
232scholar.google.comGoogle Scholar
330livejournal.comLiveJournal: Discover global communities of bloggers who share your unique passions and interests.
419news.google.comGoogle News
565google.frGoogle Maps
890pagespeed.web.devPageSpeed Insights
993politico.euPOLITICO – European Politics, Policy, Government News
2187transip.nlHosting Provider | Domeinen Webhosting VPS. Own it / TransIP
2423transip.euTransIP | Cloud, Virtual Private Servers & Storage
2684socialmediatoday.comSocial Media News | Social Media Today
3068sephora.comMakeup, Skincare, Fragrance, Hair & Beauty Products | Sephora
5213retaildive.comRetail News and Trends | Retail Dive
6113marketingdive.comDigital Marketing News | Marketing Dive
7234google.stGoogle Maps
7502google.cfGoogle Maps
7807google.com.bzGoogle Maps
9012google.bfGoogle Maps
9900hrdive.comHR News and Analysis | HR Dive
9919utilitydive.comUtility and Energy Transmission & Distribution News | Utility Dive
9921google.neGoogle Maps

The full list includes every site's domain, rank, country hint, title, language, full technology stack and company SaaS tools.

The full list: $0.70

$2 per 1,000 websites, no subscription. Open our Websites Using Technology tool on Apify, enter “Closure Library” and export as CSV, Excel or JSON. Combine technologies, exclude tools, and filter by country or rank. BuiltWith starts at $295 a month.

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