Websites Powered by Zepto
168,550 websites tracked using Zepto (JavaScript libraries) · zeptojs.com
Zepto is a JavaScript library used to add functionality to web pages. Its official site is zeptojs.com. PoweredBy tracks the websites that use Zepto 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
25K
50K
75K
100K
Apr 2018
May 2020
Jul 2022
Aug 2024
Sep 2026
Domains observed using Zepto in each month's HTTP Archive crawl,
Apr 2018 to Sep 2026 · peak 89,098 in Sep 2020. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2.3 s
INP 100 ms
CLS 0
TTFB 700 ms
Median site among 32,996 Zepto sites with Chrome UX data, p75 values, Sep 2026.
Top countries
United States
10,149
Malaysia
5,670
India
4,916
Australia
4,839
United Kingdom
3,891
Canada
3,310
Germany
3,067
France
2,827
Sites using Zepto by audience country, Chrome UX Report.
Usage by industry
| Industry | Share | Websites |
|---|---|---|
| Pets and animals | 0.69% | 19 |
| Industrial and manufacturing | 0.55% | 24 |
| Finance and insurance | 0.37% | 62 |
| Healthcare | 0.37% | 392 |
| Education | 0.31% | 155 |
| Legal | 0.30% | 71 |
| Professional services | 0.23% | 93 |
| Retail | 0.22% | 670 |
| Non-profit and religious | 0.22% | 17 |
| Games | 0.21% | 10 |
| Blogs and publishing | 0.18% | 43 |
| Government | 0.16% | 13 |
Share of each industry's websites with a detected stack that use Zepto; industries come from what sites declare in their own structured data.
Top sites by authority
9+
5% · 20 of 372 sites
8+
2% · 169 of 7,677 sites
7+
1% · 465 of 45,712 sites
6+
<1% · 758 of 110,136 sites
5+
<1% · 1,157 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Zepto in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Zepto
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | nih.gov | 9.44/10 | 298,300 | 34,546 | Aug 2018 |
| 2 | github.io | 9.43/10 | 1,800 | 1 | Aug 2018 |
| 3 | blogspot.com | 9.39/10 | - | - | Aug 2018 |
| 4 | qq.com | 9.34/10 | 2,200 | 163 | Aug 2018 |
| 5 | baidu.com | 9.33/10 | 27,100 | 321 | Jun 2018 |
| 6 | pages.dev | 9.14/10 | - | - | Oct 2023 |
| 7 | myshopify.com | 9.12/10 | - | - | Jan 2019 |
| 8 | nist.gov | 9.12/10 | 672,200 | 110,591 | Dec 2024 |
| 9 | zendesk.com | 9.10/10 | 416,900 | 60,938 | Jul 2021 |
| 10 | cornell.edu | 9.10/10 | 140,600 | 19,190 | Jul 2020 |
| 11 | vercel.app | 9.05/10 | - | - | Jan 2023 |
| 12 | worldbank.org | 9.05/10 | 698,600 | 170,839 | Sep 2022 |
| 13 | weibo.com | 9.04/10 | 1,200 | 638 | Aug 2018 |
| 14 | windows.net | 9.04/10 | - | - | Jun 2023 |
| 15 | wpengine.com | 9.04/10 | 66,200 | 15,765 | Nov 2021 |
| 16 | b-cdn.net | 9.02/10 | - | - | Aug 2025 |
| 17 | columbia.edu | 9.02/10 | 768,900 | 38,656 | Aug 2018 |
| 18 | netlify.app | 9.01/10 | 2 | 2 | Jun 2020 |
| 19 | indeed.com | 9.01/10 | 44,183,200 | 5,933,953 | Feb 2023 |
| 20 | uk.com | 9.00/10 | 2 | 12 | Jun 2018 |
| 21 | archives.gov | 8.99/10 | 3,291,200 | 372,952 | Aug 2018 |
| 22 | mail.ru | 8.98/10 | 1,700 | 37 | Aug 2018 |
| 23 | ox.ac.uk | 8.98/10 | 214,200 | 93,016 | May 2020 |
| 24 | wisc.edu | 8.97/10 | 461,200 | 6,382 | Aug 2018 |
| 25 | umn.edu | 8.96/10 | 78 | 51 | Aug 2018 |
| 26 | nsw.gov.au | 8.95/10 | 75,300 | 73,181 | Aug 2018 |
| 27 | sohu.com | 8.94/10 | 2,600 | 4,792 | Aug 2018 |
| 28 | cisco.com | 8.92/10 | 1,161,900 | 251,239 | Aug 2018 |
| 29 | uchicago.edu | 8.92/10 | 63,700 | 10,331 | May 2024 |
| 30 | zoho.com | 8.90/10 | 564,300 | 147,943 | Jun 2021 |
| 31 | usc.edu | 8.89/10 | 362,800 | 14,354 | Sep 2022 |
| 32 | appspot.com | 8.87/10 | - | - | Sep 2020 |
| 33 | bmj.com | 8.87/10 | 189,700 | 104,481 | Jun 2021 |
| 34 | us.com | 8.86/10 | 32 | 8 | May 2019 |
| 35 | northwestern.edu | 8.86/10 | 193,400 | 45,922 | Aug 2022 |
| 36 | ubc.ca | 8.84/10 | 14,500 | 2,813 | Aug 2018 |
| 37 | ucdavis.edu | 8.83/10 | 381,100 | 81,485 | Aug 2018 |
| 38 | js.org | 8.82/10 | 2 | 5 | Aug 2018 |
| 39 | taobao.com | 8.81/10 | 9,100 | 2,995 | Jul 2017 |
| 40 | it.com | 8.81/10 | - | - | Jul 2025 |
| 41 | amap.com | 8.80/10 | 2,900 | 21 | Jun 2018 |
| 42 | mext.go.jp | 8.78/10 | 1,300 | 1,556 | Nov 2022 |
| 43 | odoo.com | 8.77/10 | 63,000 | 27,307 | Oct 2021 |
| 44 | eu.com | 8.77/10 | - | - | Jan 2019 |
| 45 | amnesty.org | 8.75/10 | 316,300 | 65,505 | Jul 2024 |
| 46 | globo.com | 8.74/10 | 3,500 | 605 | Aug 2018 |
| 47 | utah.edu | 8.74/10 | 474,500 | 10,126 | Aug 2018 |
| 48 | lovable.app | 8.73/10 | - | - | Jul 2025 |
| 49 | tencent.com | 8.73/10 | 7,900 | 2,172 | Aug 2018 |
| 50 | thebase.in | 8.72/10 | - | 1 | Mar 2020 |
| 51 | ucsb.edu | 8.71/10 | 73,800 | 11,445 | Feb 2026 |
| 52 | pitt.edu | 8.69/10 | 62,900 | 8,520 | Feb 2019 |
| 53 | news.cn | 8.68/10 | 180 | 326 | Jun 2018 |
| 54 | unibo.it | 8.68/10 | 11,100 | 4,872 | Dec 2018 |
| 55 | carrd.co | 8.68/10 | 57,600 | 5,248 | Aug 2026 |
| 56 | vuejs.org | 8.66/10 | 37,400 | 24,204 | Jun 2018 |
| 57 | jd.com | 8.65/10 | 80 | 507 | Jun 2018 |
| 58 | 163.com | 8.65/10 | 3,300 | 7,086 | Aug 2018 |
| 59 | caltech.edu | 8.65/10 | 148,200 | 20,173 | Aug 2018 |
| 60 | culture.gouv.fr | 8.65/10 | 1,800 | 2,659 | Jul 2026 |
| 61 | slashdot.org | 8.64/10 | 199,800 | 143,995 | Jun 2018 |
| 62 | collegeboard.org | 8.64/10 | 535,300 | 8,598 | Feb 2024 |
| 63 | education.gouv.fr | 8.64/10 | 7,000 | 6,860 | Jul 2021 |
| 64 | cctv.com | 8.63/10 | 1,100 | 869 | Aug 2018 |
| 65 | rada.gov.ua | 8.63/10 | 860 | 602 | Nov 2018 |
| 66 | wi.gov | 8.63/10 | - | - | Sep 2020 |
| 67 | thinkific.com | 8.62/10 | 31,100 | 15,318 | Jan 2025 |
| 68 | ub.edu | 8.62/10 | 11,300 | 24,177 | Jul 2026 |
| 69 | com.de | 8.62/10 | 5 | 14 | Sep 2020 |
| 70 | diplomatie.gouv.fr | 8.61/10 | 48,700 | 21,747 | Nov 2023 |
| 71 | cn.com | 8.59/10 | 17 | 8 | Dec 2025 |
| 72 | ebc.com.br | 8.59/10 | 20 | 213 | Apr 2024 |
| 73 | krakow.pl | 8.59/10 | 690 | 649 | Jan 2019 |
| 74 | instructure.com | 8.58/10 | 363,900 | 21,158 | Oct 2018 |
| 75 | unam.mx | 8.58/10 | 1,900 | 1,196 | Aug 2018 |
| 76 | gmu.edu | 8.56/10 | 143,200 | 25,328 | Jul 2022 |
| 77 | 360.cn | 8.55/10 | 63 | 31 | Jun 2018 |
| 78 | nationalgeographic.org | 8.55/10 | 85,300 | 16,683 | Feb 2020 |
| 79 | alipay.com | 8.54/10 | 82 | 39 | Apr 2018 |
| 80 | za.com | 8.53/10 | - | - | Oct 2020 |
| 81 | smallbiztrends.com | 8.53/10 | 48,300 | 44,824 | Jun 2021 |
| 82 | spb.ru | 8.53/10 | - | - | Jan 2019 |
| 83 | tiny.cc | 8.53/10 | 35,800 | 640 | Sep 2023 |
| 84 | ccc.de | 8.53/10 | 110 | 82 | Aug 2018 |
| 85 | mi.com | 8.52/10 | 148,900 | 81,168 | Aug 2018 |
| 86 | jp.net | 8.52/10 | 66 | 7 | Jan 2019 |
| 87 | informs.org | 8.52/10 | 7,700 | 1,896 | Jan 2019 |
| 88 | official.ec | 8.51/10 | - | - | Oct 2021 |
| 89 | iaea.org | 8.51/10 | 476,300 | 48,425 | Aug 2026 |
| 90 | 1688.com | 8.50/10 | 14,800 | 126 | Apr 2018 |
| 91 | clemson.edu | 8.50/10 | 370,800 | 85,923 | Jul 2021 |
| 92 | hostingersite.com | 8.49/10 | - | - | Sep 2026 |
| 93 | icims.com | 8.49/10 | 15,400 | 2,748 | Nov 2021 |
| 94 | temple.edu | 8.49/10 | 129,800 | 26,423 | Mar 2022 |
| 95 | hatenablog.com | 8.47/10 | - | - | Nov 2022 |
| 96 | gva.es | 8.47/10 | 490 | 1,924 | Sep 2018 |
| 97 | unil.ch | 8.47/10 | 2,600 | 1,615 | Feb 2026 |
| 98 | china.com.cn | 8.46/10 | 45 | 38 | Aug 2018 |
| 99 | nt.gov.au | 8.46/10 | 24,900 | 10,878 | May 2019 |
| 100 | uni-bonn.de | 8.46/10 | 4,100 | 2,235 | Mar 2025 |
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) →
Columns: domain, Open Page Rank, first seen, last seen, industry (from the site's own structured data, blank when none).