Websites Powered by Knockout.js

65,165 websites tracked using Knockout.js (JavaScript frameworks) · knockoutjs.com

Knockout.js is a JavaScript framework for building interactive web applications. Its official site is knockoutjs.com. PoweredBy tracks the websites that use Knockout.js across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the javascript frameworks ecosystem.

Usage trend

Domains observed using Knockout.js in each month's HTTP Archive crawl, Jun 2018 to Oct 2026 · peak 25,897 in Aug 2022. The tracked total above also counts sites not re-crawled recently.

Core Web Vitals

LCP 1.9 s INP 75 ms CLS 0 TTFB 700 ms

Median site among 29,786 Knockout.js sites with Chrome UX data, p75 values, Sep 2026.

Top countries

United States 13,663
United Kingdom 6,152
India 5,601
Canada 5,387
Germany 4,903
Indonesia 4,499
Netherlands 4,121
France 3,844

Sites using Knockout.js by audience country, Chrome UX Report.

Usage by industry

IndustryShareWebsites
Retail 0.88% 3,246
Government 0.34% 32
News and media 0.33% 162
Education 0.20% 124
Finance and insurance 0.15% 32
Healthcare 0.11% 137
Travel and hospitality 0.10% 84
Industrial and manufacturing 0.10% 5
Software and apps 0.09% 145
Arts and entertainment 0.08% 43
Legal 0.08% 23
Games 0.07% 5

Share of each industry's websites with a detected stack that use Knockout.js; industries come from what sites declare in their own structured data.

Top sites by authority

9+ 5% · 19 of 372 sites
8+ 4% · 287 of 7,677 sites
7+ 2% · 747 of 45,712 sites
6+ 1% · 1,259 of 110,136 sites
5+ <1% · 1,798 of 246,751 sites

The share of the web's most authoritative domains, by Open Page Rank tier, seen running Knockout.js in recent crawls. Only 372 domains worldwide score 9 or higher.

Websites using Knockout.js

#DomainOpen Page RankOPREst. monthly visits (US)Visits (US)KeywordsFirst seen
201 amnh.org 8.27/10 1,084,500 117,685 Aug 2018
202 orlandosentinel.com 8.26/10 123,100 130,775 Aug 2018
203 fau.de 8.26/10 1,600 2,394 Aug 2022
204 aon.com 8.25/10 41,100 22,888 Aug 2018
205 nahb.org 8.25/10 97,300 29,858 Apr 2020
206 usask.ca 8.25/10 13,500 3,000 Sep 2018
207 ufrj.br 8.25/10 320 114 Aug 2018
208 publico.pt 8.24/10 3,900 10,022 Oct 2021
209 heureka.cz 8.24/10 200 1,844 Jan 2019
210 boredpanda.com 8.24/10 662,000 374,404 Jun 2018
211 aau.dk 8.24/10 210 165 Aug 2022
212 du.edu 8.24/10 98,500 37,216 Jun 2020
213 gda.pl 8.24/10 - - Mar 2020
214 uclouvain.be 8.23/10 2,600 1,113 Jan 2019
215 tower.jp 8.23/10 1,100 3,322 Mar 2019
216 ns.nl 8.23/10 33,200 8,672 Oct 2021
217 afnor.org 8.22/10 180 251 Aug 2018
218 ocregister.com 8.22/10 227,300 232,172 Aug 2018
219 nhsinform.scot 8.22/10 1,619,500 429,341 Oct 2026
220 upf.edu 8.22/10 4,700 3,555 Nov 2024
221 svenskakyrkan.se 8.22/10 2,200 1,386 Jan 2023
222 ufsc.br 8.22/10 120 86 Aug 2026
223 nidirect.gov.uk 8.21/10 140,100 128,149 Aug 2018
224 reviewjournal.com 8.20/10 367,300 178,048 Aug 2018
225 lavozdegalicia.es 8.20/10 5,100 22,738 Jul 2021
226 ultipro.com 8.19/10 - - Aug 2018
227 sdu.dk 8.19/10 6,000 5,051 Mar 2022
228 uwm.edu 8.19/10 251,500 68,574 Aug 2022
229 bps.org.uk 8.18/10 32,800 24,512 Mar 2022
230 sun-sentinel.com 8.18/10 95,300 95,638 Aug 2018
231 english-heritage.org.uk 8.18/10 431,900 65,750 Jul 2024
232 nola.com 8.17/10 587,100 252,586 Jun 2021
233 eaton.com 8.15/10 428,700 81,380 Jul 2022
234 dynamics.com 8.15/10 - - Sep 2020
235 pref.kyoto.jp 8.15/10 1,700 314 Aug 2022
236 sensortower.com 8.14/10 5,000 7,568 Jun 2018
237 ntnu.no 8.14/10 4,600 1,879 Sep 2023
238 gifu.lg.jp 8.12/10 - - Sep 2020
239 paramount.com 8.11/10 74,300 10,921 Feb 2026
240 sentinelone.com 8.11/10 98,700 29,617 Mar 2022
241 vancouversun.com 8.10/10 45,000 50,610 Aug 2018
242 kansascity.com 8.09/10 287,700 157,348 Mar 2022
243 niu.edu 8.09/10 262,400 46,167 Oct 2021
244 prefeitura.sp.gov.br 8.07/10 3,800 5,554 Jan 2019
245 utas.edu.au 8.07/10 21,300 12,064 Oct 2018
246 apartments.com 8.06/10 9,886,600 1,421,423 Jun 2018
247 kornferry.com 8.06/10 74,800 14,503 Mar 2024
248 governmentjobs.com 8.06/10 2,324,900 365,776 Jun 2018
249 uofmhealth.org 8.06/10 370,600 93,365 Jan 2026
250 cancer.ca 8.06/10 367,600 94,177 May 2023
251 homes.co.jp 8.06/10 160 316 Aug 2018
252 wildapricot.com 8.05/10 32,500 11,615 Jun 2018
253 iitm.ac.in 8.05/10 2,400 2,322 Jun 2022
254 mod.uk 8.05/10 - - Jan 2019
255 amu.edu.pl 8.05/10 990 373 Oct 2026
256 strath.ac.uk 8.04/10 16,900 8,662 Oct 2020
257 bostonherald.com 8.04/10 112,600 126,504 Jan 2019
258 elte.hu 8.04/10 1,100 915 Feb 2020
259 msmt.cz 8.04/10 - - Mar 2023
260 boverket.se 8.04/10 84 220 Nov 2022
261 gov.md 8.03/10 2,100 76 Aug 2018
262 adn.com 8.03/10 118,600 66,861 Mar 2020
263 jmu.edu 8.03/10 321,100 60,697 Mar 2023
264 cgiar.org 8.03/10 10,400 4,338 Oct 2019
265 phoenix.gov 8.03/10 508,300 140,560 Dec 2021
266 stockholm.se 8.03/10 - - Jan 2023
267 buyee.jp 8.02/10 36,500 3,075 Jun 2018
268 khaleejtimes.com 8.02/10 31,100 34,226 Jan 2024
269 newsmax.com 8.02/10 89,000 18,636 Oct 2020
270 tuni.fi 8.02/10 3,800 2,222 Aug 2022
271 melbourne.vic.gov.au 8.02/10 13,700 4,587 Nov 2021
272 trafikverket.se 8.02/10 460 1,714 Aug 2018
273 state.oh.us 8.01/10 - - Aug 2018
274 subway.com 8.01/10 1,174,500 74,670 Apr 2019
275 td.com 8.01/10 1,433,800 177,406 Aug 2018
276 mfa.gov.tr 8.01/10 37,000 18,588 May 2022
277 rajasthan.gov.in 8.01/10 3,100 236 May 2023
278 liverpool.ac.uk 8.01/10 20,200 13,785 Mar 2022
279 lvr.de 8.01/10 16 42 Sep 2023
280 ourcommons.ca 8.01/10 124,600 18,544 Jun 2018
281 zhaopin.com 8.00/10 93 14 Nov 2019
282 agc.gov.sg 8.00/10 92 132 Aug 2018
283 nestle.com 8.00/10 148,600 51,338 Sep 2022
284 courant.com 8.00/10 131,600 108,085 Aug 2018
285 wpi.edu 8.00/10 79,600 16,826 Jan 2019
286 williams.edu 8.00/10 5,900 5,077 Dec 2020
287 upol.cz 8.00/10 340 91 Aug 2018
288 ipaper.io 7.99/10 70 106 Oct 2022
289 syracuse.edu 7.99/10 212,900 24,678 Oct 2024
290 torontosun.com 7.99/10 67,800 60,379 Aug 2018
291 eleconomista.com.mx 7.99/10 8,900 23,378 Aug 2022
292 pagina12.com.ar 7.99/10 9,000 27,899 Dec 2025
293 unlp.edu.ar 7.99/10 960 1,360 Dec 2020
294 goteborg.se 7.99/10 430 713 Aug 2022
295 ddns.net 7.98/10 - - May 2019
296 mouser.com 7.98/10 298,300 72,987 Dec 2018
297 triblive.com 7.98/10 228,800 177,524 Nov 2024
298 middlebury.edu 7.98/10 99,600 27,850 Jul 2020
299 chapman.edu 7.98/10 171,300 40,424 Sep 2022
300 carleton.edu 7.98/10 46,200 15,506 Feb 2020

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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