Websites Powered by JsObservable
5,652 websites tracked using JsObservable (JavaScript libraries) · www.jsviews.com
JsObservable is a JavaScript library used to add functionality to web pages. Its official site is jsviews.com. PoweredBy tracks the websites that use JsObservable 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
1K
2K
3K
Jul 2022
Aug 2023
Sep 2024
Sep 2025
Oct 2026
Domains observed using JsObservable in each month's HTTP Archive crawl,
Jul 2022 to Oct 2026 · peak 2,766 in Oct 2024. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.7 s
INP 75 ms
CLS 0
TTFB 700 ms
Median site among 2,932 JsObservable sites with Chrome UX data, p75 values, Sep 2026.
Top countries
United States
852
Japan
514
India
401
United Kingdom
399
Indonesia
398
Spain
397
Germany
366
Netherlands
357
Sites using JsObservable by audience country, Chrome UX Report.
Usage by industry
| Industry | Share | Websites |
|---|---|---|
| Government | 0.06% | 5 |
| Professional services | 0.02% | 10 |
| Arts and entertainment | 0.02% | 8 |
| Travel and hospitality | 0.02% | 14 |
| Blogs and publishing | 0.02% | 4 |
| Education | 0.02% | 8 |
| Retail | <0.01% | 28 |
| Software and apps | <0.01% | 10 |
| News and media | <0.01% | 3 |
| Finance and insurance | <0.01% | 1 |
| Sports and fitness | <0.01% | 1 |
| Legal | <0.01% | 1 |
Share of each industry's websites with a detected stack that use JsObservable; industries come from what sites declare in their own structured data.
Top sites by authority
9+
2% · 6 of 372 sites
8+
<1% · 38 of 7,677 sites
7+
<1% · 123 of 45,712 sites
6+
<1% · 210 of 110,136 sites
5+
<1% · 313 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running JsObservable in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using JsObservable
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 101 | securesite.jp | 7.10/10 | - | - | Jun 2024 |
| 102 | achema.de | 7.09/10 | 24 | 54 | Jul 2022 |
| 103 | culture.tw | 7.08/10 | - | - | Aug 2022 |
| 104 | unp.ac.id | 7.08/10 | 19 | 62 | Sep 2022 |
| 105 | tju.edu.cn | 7.07/10 | - | 2 | Jul 2022 |
| 106 | riverbed.com | 7.07/10 | 3,600 | 1,750 | Oct 2023 |
| 107 | cgworld.jp | 7.07/10 | 110 | 384 | May 2025 |
| 108 | work.go.kr | 7.05/10 | 3 | 11 | Aug 2026 |
| 109 | mypl.net | 7.05/10 | - | - | Aug 2022 |
| 110 | ccc.govt.nz | 7.03/10 | 12,600 | 3,996 | Dec 2025 |
| 111 | nonghyup.com | 7.02/10 | 290 | 41 | Jul 2022 |
| 112 | niassembly.gov.uk | 7.02/10 | 2,900 | 976 | Jul 2022 |
| 113 | zarahome.com | 7.02/10 | 77,500 | 57,357 | Jul 2022 |
| 114 | nli.ie | 7.02/10 | 5,000 | 931 | Jul 2022 |
| 115 | cba.ca | 7.02/10 | 1,000 | 552 | Jan 2025 |
| 116 | khu.ac.kr | 7.02/10 | 1,300 | 130 | Mar 2024 |
| 117 | kemendag.go.id | 7.02/10 | 1 | 4 | Dec 2023 |
| 118 | blogg.no | 7.02/10 | - | - | Jul 2022 |
| 119 | parks.org.il | 7.02/10 | 40 | 58 | May 2023 |
| 120 | shakespeare.org.uk | 7.02/10 | 166,100 | 17,412 | May 2025 |
| 121 | uqo.ca | 7.02/10 | 280 | 335 | Jul 2022 |
| 122 | hakonenavi.jp | 7.02/10 | 20,500 | 3,487 | Jul 2022 |
| 123 | ufgd.edu.br | 7.02/10 | - | 1 | Jul 2022 |
| 124 | usoud.cz | 6.98/10 | 40 | 57 | Dec 2022 |
| 125 | copmadrid.org | 6.97/10 | 26 | 240 | Jun 2026 |
| 126 | j-coin.jp | 6.97/10 | 6 | 17 | Sep 2022 |
| 127 | edu.krd | 6.97/10 | - | - | Aug 2022 |
| 128 | kapook.com | 6.96/10 | 67 | 16 | Jul 2022 |
| 129 | knu.ac.kr | 6.96/10 | 15 | 88 | Jul 2022 |
| 130 | uqar.ca | 6.96/10 | 380 | 418 | Dec 2022 |
| 131 | kyorin-u.ac.jp | 6.96/10 | 26 | 44 | May 2023 |
| 132 | hanshin-exp.co.jp | 6.95/10 | - | 4 | Jan 2025 |
| 133 | valladolid.es | 6.95/10 | 250 | 790 | Mar 2025 |
| 134 | etos.nl | 6.95/10 | 1,400 | 2,215 | Nov 2023 |
| 135 | dlut.edu.cn | 6.93/10 | - | 7 | Sep 2025 |
| 136 | tarragona.cat | 6.93/10 | 790 | 230 | Jul 2022 |
| 137 | aspensnowmass.com | 6.90/10 | 149,600 | 22,489 | Jul 2022 |
| 138 | melilla.es | 6.90/10 | 69 | 150 | Jul 2022 |
| 139 | gesoten.com | 6.88/10 | - | 3 | Jul 2022 |
| 140 | korean.go.kr | 6.87/10 | 2,800 | 648 | Jul 2022 |
| 141 | mof.gov.vn | 6.87/10 | 9 | 53 | Jul 2022 |
| 142 | relativity.com | 6.85/10 | 4,800 | 2,381 | Jul 2022 |
| 143 | nmma.org | 6.84/10 | 4,500 | 1,908 | Jul 2022 |
| 144 | gamingcommission.gov.gr | 6.80/10 | 2 | 22 | Jul 2022 |
| 145 | sigma-global.com | 6.80/10 | 47,500 | 11,813 | Dec 2023 |
| 146 | ohsho.co.jp | 6.79/10 | 230 | 82 | Jul 2022 |
| 147 | kosha.or.kr | 6.78/10 | 15 | 14 | Apr 2023 |
| 148 | yurikamome.co.jp | 6.73/10 | 770 | 223 | Jul 2022 |
| 149 | gall.nl | 6.73/10 | 2,000 | 2,619 | Nov 2023 |
| 150 | yoshinoya.com | 6.71/10 | 1,500 | 186 | Jan 2023 |
| 151 | liceubarcelona.cat | 6.71/10 | 1,600 | 878 | Aug 2022 |
| 152 | hireright.com | 6.67/10 | 47,100 | 8,285 | Dec 2023 |
| 153 | omuta.lg.jp | 6.66/10 | - | - | Apr 2023 |
| 154 | qlife.jp | 6.65/10 | 14 | 4 | Jul 2022 |
| 155 | munakata.lg.jp | 6.65/10 | - | - | Mar 2025 |
| 156 | caci.com | 6.64/10 | 18,300 | 6,659 | Nov 2023 |
| 157 | romamobilita.it | 6.64/10 | 260 | 1,135 | Dec 2024 |
| 158 | mzm.cz | 6.64/10 | 8 | 26 | Sep 2022 |
| 159 | ekaraganda.kz | 6.62/10 | - | 12 | Jul 2022 |
| 160 | citibank.pl | 6.61/10 | 1,700 | 1,199 | Aug 2022 |
| 161 | ustb.edu.cn | 6.59/10 | 1 | 6 | Jul 2026 |
| 162 | doae.go.th | 6.59/10 | 13 | 23 | Jul 2022 |
| 163 | granada.org | 6.58/10 | 200 | 1,170 | Jan 2025 |
| 164 | chcg.gov.tw | 6.57/10 | 100 | 16 | Feb 2026 |
| 165 | marinha.pt | 6.56/10 | 250 | 103 | Jul 2022 |
| 166 | kinfa.or.kr | 6.55/10 | 2 | 5 | Jul 2022 |
| 167 | cimne.com | 6.54/10 | 12 | 25 | Aug 2022 |
| 168 | ruralindiaonline.org | 6.53/10 | 490 | 513 | Jul 2022 |
| 169 | unismuh.ac.id | 6.53/10 | - | 1 | Jul 2022 |
| 170 | aholddelhaize.com | 6.52/10 | 20,000 | 2,392 | Nov 2023 |
| 171 | welcia.co.jp | 6.52/10 | 36 | 26 | Nov 2023 |
| 172 | longtermcare.or.kr | 6.51/10 | - | - | Aug 2022 |
| 173 | cug.edu.cn | 6.50/10 | - | 3 | Nov 2022 |
| 174 | neu.edu.cn | 6.50/10 | 520 | 2 | Feb 2025 |
| 175 | buro247.ru | 6.50/10 | 39 | 160 | Jul 2022 |
| 176 | myriad.com | 6.50/10 | 43,700 | 5,825 | Apr 2024 |
| 177 | tworld.co.kr | 6.48/10 | 520 | 141 | Jul 2022 |
| 178 | scholastic.ca | 6.48/10 | 5,000 | 7,328 | Jul 2022 |
| 179 | ox-tv.co.jp | 6.45/10 | - | 2 | May 2025 |
| 180 | ayto-alcaladehenares.es | 6.42/10 | 100 | 610 | Jul 2022 |
| 181 | sooplive.com | 6.40/10 | 3,100 | 1,311 | Apr 2026 |
| 182 | bccard.com | 6.37/10 | 97 | 48 | Jul 2022 |
| 183 | pasco.co.jp | 6.37/10 | 5 | 12 | Jul 2025 |
| 184 | pertamina.com | 6.34/10 | 360 | 77 | Mar 2026 |
| 185 | clip-studio.com | 6.33/10 | 1,200 | 1,151 | Jul 2022 |
| 186 | identityforce.com | 6.31/10 | 1,500 | 736 | Aug 2022 |
| 187 | 360totalsecurity.com | 6.30/10 | 6,900 | 2,711 | Aug 2022 |
| 188 | bccr.fi.cr | 6.30/10 | 3,900 | 2,125 | Jul 2022 |
| 189 | suwon.go.kr | 6.29/10 | 15 | 5 | Aug 2025 |
| 190 | energieag.at | 6.29/10 | 77 | 92 | Jul 2022 |
| 191 | yumenavi.info | 6.29/10 | - | 1 | Jul 2022 |
| 192 | sandiegohistory.org | 6.28/10 | 19,800 | 5,622 | Oct 2022 |
| 193 | comune.bari.it | 6.28/10 | 490 | 525 | Jan 2026 |
| 194 | aytoburgos.es | 6.28/10 | 49 | 312 | Jun 2026 |
| 195 | city.onojo.fukuoka.jp | 6.26/10 | - | 4 | Apr 2026 |
| 196 | lamolina.edu.pe | 6.25/10 | 33 | 117 | Oct 2022 |
| 197 | tsukubabank.co.jp | 6.22/10 | - | - | Jul 2022 |
| 198 | cno.org | 6.21/10 | 3,600 | 3,935 | Oct 2024 |
| 199 | socioeco.org | 6.15/10 | 410 | 375 | Jul 2022 |
| 200 | bbt.co.jp | 6.15/10 | 1 | 3 | Jul 2022 |
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).
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