Websites Powered by JsObservable
5,609 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
Jul 2023
Jul 2024
Jun 2025
Jun 2026
Domains observed using JsObservable in each month's HTTP Archive crawl,
Jul 2022 to Jun 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 2,997 JsObservable sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United States
979
Japan
607
United Kingdom
472
India
462
Indonesia
460
Spain
449
Germany
430
Netherlands
406
Sites using JsObservable by audience country, Chrome UX Report.
Top sites by authority
9+
1% · 5 of 372 sites
8+
<1% · 40 of 7,677 sites
7+
<1% · 125 of 45,712 sites
6+
<1% · 218 of 110,136 sites
5+
<1% · 327 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 |
|---|---|---|---|---|---|
| 1 | qq.com | 9.34/10 | 2,200 | 163 | Jul 2022 |
| 2 | admin.ch | 9.18/10 | 4,200 | 753 | Jul 2022 |
| 3 | myshopify.com | 9.12/10 | - | - | Sep 2022 |
| 4 | oecd.org | 9.03/10 | 369,300 | 169,314 | Sep 2022 |
| 5 | columbia.edu | 9.02/10 | 770,900 | 41,349 | Jul 2025 |
| 6 | samsung.com | 8.96/10 | 5,696,100 | 1,599,814 | Jan 2024 |
| 7 | sakura.ne.jp | 8.95/10 | - | - | Jul 2022 |
| 8 | bayern.de | 8.92/10 | 12,500 | 512 | Aug 2022 |
| 9 | azurewebsites.net | 8.87/10 | - | - | Jul 2022 |
| 10 | japanpost.jp | 8.85/10 | 55 | 78 | Jul 2022 |
| 11 | in.gov | 8.80/10 | 3,076,000 | 1,001,546 | Oct 2022 |
| 12 | illinois.gov | 8.73/10 | 523,000 | 73,209 | Jul 2022 |
| 13 | wdr.de | 8.67/10 | 440 | 367 | Jul 2022 |
| 14 | unl.edu | 8.67/10 | 64,000 | 6,655 | Jul 2022 |
| 15 | vt.edu | 8.64/10 | 215,800 | 25,974 | Jul 2022 |
| 16 | wi.gov | 8.63/10 | - | - | Jul 2022 |
| 17 | salesforce-sites.com | 8.58/10 | - | - | May 2023 |
| 18 | bl.uk | 8.53/10 | 28,200 | 14,429 | Jul 2022 |
| 19 | panasonic.com | 8.48/10 | 42,700 | 27,959 | Jul 2022 |
| 20 | act.gov.au | 8.43/10 | 17,200 | 9,573 | Jan 2025 |
| 21 | passkey.com | 8.42/10 | - | - | Jul 2022 |
| 22 | cision.com | 8.42/10 | 23,700 | 4,854 | Nov 2024 |
| 23 | avast.com | 8.40/10 | 635,000 | 132,532 | May 2023 |
| 24 | teket.jp | 8.32/10 | 15 | 37 | Jul 2022 |
| 25 | mxtoolbox.com | 8.31/10 | 130,700 | 16,977 | Jul 2022 |
| 26 | eset.com | 8.31/10 | 67,600 | 18,838 | Mar 2024 |
| 27 | tsinghua.edu.cn | 8.30/10 | 17,600 | 2,428 | Apr 2023 |
| 28 | kyushu-u.ac.jp | 8.28/10 | 680 | 731 | Oct 2022 |
| 29 | mbs.jp | 8.24/10 | 180 | 164 | Aug 2022 |
| 30 | uba.ar | 8.21/10 | 670 | 586 | Oct 2025 |
| 31 | avg.com | 8.11/10 | 282,400 | 73,053 | Sep 2023 |
| 32 | sanidad.gob.es | 8.11/10 | 3,300 | 10,127 | Jul 2022 |
| 33 | 0101.co.jp | 8.10/10 | 560 | 265 | Jul 2022 |
| 34 | snu.ac.kr | 8.09/10 | 69 | 64 | Jan 2023 |
| 35 | niu.edu | 8.09/10 | 264,500 | 60,265 | Oct 2022 |
| 36 | citi.com | 8.05/10 | 1,896,400 | 162,442 | Apr 2026 |
| 37 | sjtu.edu.cn | 8.05/10 | 22 | 9 | Jul 2024 |
| 38 | parco.jp | 8.05/10 | 26 | 13 | Jan 2023 |
| 39 | seoul.go.kr | 8.04/10 | 42 | 19 | Jul 2022 |
| 40 | pref.kumamoto.jp | 8.00/10 | 34 | 36 | Mar 2026 |
| 41 | health.gov.lk | 7.99/10 | 1,000 | 1,345 | Apr 2024 |
| 42 | nissan.co.jp | 7.95/10 | 350 | 318 | Jul 2022 |
| 43 | ah.nl | 7.93/10 | 3,600 | 4,615 | Nov 2023 |
| 44 | gov.taipei | 7.92/10 | 1 | 10 | Jul 2022 |
| 45 | hani.co.kr | 7.92/10 | 1,600 | 1,002 | May 2024 |
| 46 | kaist.ac.kr | 7.91/10 | 4,900 | 1,443 | Feb 2024 |
| 47 | rmg.co.uk | 7.90/10 | 695,700 | 71,193 | Aug 2022 |
| 48 | juntaex.es | 7.87/10 | 330 | 943 | Aug 2022 |
| 49 | mohw.gov.tw | 7.85/10 | 51 | 220 | Jul 2022 |
| 50 | steiermark.at | 7.83/10 | - | - | Jul 2022 |
| 51 | i-mobile.co.jp | 7.82/10 | - | - | Jul 2022 |
| 52 | difesa.it | 7.80/10 | 360 | 646 | Aug 2022 |
| 53 | fudan.edu.cn | 7.77/10 | 5,000 | 1,339 | Mar 2026 |
| 54 | psp.cz | 7.77/10 | 900 | 341 | Aug 2022 |
| 55 | gijon.es | 7.75/10 | 240 | 973 | Jul 2022 |
| 56 | ntt.com | 7.73/10 | 980 | 399 | Nov 2025 |
| 57 | isprambiente.gov.it | 7.73/10 | 910 | 1,196 | Jun 2024 |
| 58 | kpn.com | 7.71/10 | 1,200 | 1,575 | Nov 2023 |
| 59 | fredhutch.org | 7.70/10 | 96,800 | 45,687 | Nov 2022 |
| 60 | regione.puglia.it | 7.68/10 | 90 | 100 | Jul 2022 |
| 61 | kyobobook.co.kr | 7.67/10 | 770 | 47 | Nov 2022 |
| 62 | kanazawa-u.ac.jp | 7.65/10 | 13 | 72 | Mar 2024 |
| 63 | loccitane.com | 7.60/10 | 71,600 | 20,708 | Mar 2026 |
| 64 | visitdubai.com | 7.55/10 | 53,900 | 20,929 | Apr 2024 |
| 65 | orange.es | 7.52/10 | 1,200 | 4,310 | Jul 2022 |
| 66 | geidai.ac.jp | 7.51/10 | 360 | 312 | Jul 2022 |
| 67 | city.kumamoto.jp | 7.50/10 | 29 | 15 | Feb 2025 |
| 68 | nuaa.edu.cn | 7.48/10 | 59 | 3 | Nov 2024 |
| 69 | kaspersky.ru | 7.47/10 | 130 | 170 | Aug 2022 |
| 70 | alzheimer-nederland.nl | 7.47/10 | 31 | 85 | Oct 2025 |
| 71 | regione.vda.it | 7.46/10 | 79 | 400 | Oct 2022 |
| 72 | postech.ac.kr | 7.46/10 | 720 | 52 | Feb 2026 |
| 73 | uns.ac.id | 7.46/10 | 200 | 349 | Aug 2022 |
| 74 | gg.go.kr | 7.45/10 | 9 | 29 | Mar 2025 |
| 75 | transer.com | 7.45/10 | - | - | Aug 2022 |
| 76 | aachen.de | 7.45/10 | 110 | 116 | Aug 2022 |
| 77 | indonesia.travel | 7.45/10 | 13,000 | 3,308 | Feb 2025 |
| 78 | oab.org.br | 7.44/10 | 420 | 762 | Jul 2022 |
| 79 | odido.nl | 7.43/10 | 510 | 946 | Sep 2024 |
| 80 | chicagohistory.org | 7.42/10 | 76,400 | 10,333 | Jul 2022 |
| 81 | xjtu.edu.cn | 7.41/10 | 22 | 15 | Mar 2026 |
| 82 | tongji.edu.cn | 7.41/10 | 82 | 73 | Apr 2025 |
| 83 | sva.se | 7.41/10 | 21 | 134 | Jul 2022 |
| 84 | tycg.gov.tw | 7.40/10 | - | 7 | Oct 2023 |
| 85 | stv.jp | 7.40/10 | 33 | 52 | Jul 2022 |
| 86 | neea.edu.cn | 7.39/10 | 11 | 15 | Apr 2023 |
| 87 | abogacia.es | 7.38/10 | 360 | 1,619 | Aug 2022 |
| 88 | msrb.org | 7.37/10 | 13,000 | 4,662 | Jul 2022 |
| 89 | tlu.ee | 7.37/10 | 2,800 | 1,816 | Jul 2022 |
| 90 | nzpost.co.nz | 7.35/10 | 13,100 | 15,561 | May 2025 |
| 91 | hh.se | 7.35/10 | 190 | 300 | Oct 2023 |
| 92 | hrbeu.edu.cn | 7.33/10 | - | - | Sep 2025 |
| 93 | pbh.gov.br | 7.33/10 | - | 6 | Jan 2026 |
| 94 | terrassa.cat | 7.33/10 | 41 | 190 | Oct 2025 |
| 95 | dsv.com | 7.31/10 | 17,900 | 12,939 | Jul 2022 |
| 96 | ashmolean.org | 7.28/10 | 27,700 | 10,409 | Aug 2022 |
| 97 | work24.go.kr | 7.23/10 | 3 | 11 | Jan 2024 |
| 98 | aytojaen.es | 7.21/10 | 110 | 203 | Aug 2023 |
| 99 | isprambiente.it | 7.12/10 | - | - | Jul 2023 |
| 100 | oefb.at | 7.11/10 | 950 | 2,863 | 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) →
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