Websites Powered by YUI

881,163 websites tracked using YUI (JavaScript libraries) · clarle.github.io

YUI is a JavaScript library used to add functionality to web pages. Its official site is clarle.github.io. PoweredBy tracks the websites that use YUI 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

Domains observed using YUI in each month's HTTP Archive crawl, Apr 2018 to Jun 2026 · peak 290,944 in Oct 2024. The tracked total above also counts sites not re-crawled recently.

Core Web Vitals

LCP 1.6 s INP 50 ms CLS 0 TTFB 500 ms

Median site among 278,335 YUI sites with Chrome UX data, p75 values, Jun 2026.

Top countries

United States 179,743
United Kingdom 34,441
Canada 26,943
Australia 21,473
India 16,285
Germany 14,312
France 12,463
Spain 11,638

Sites using YUI by audience country, Chrome UX Report.

Top sites by authority

9+ 12% · 43 of 372 sites
8+ 10% · 793 of 7,677 sites
7+ 6% · 2,639 of 45,712 sites
6+ 4% · 4,457 of 110,136 sites
5+ 3% · 6,973 of 246,751 sites

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

Websites using YUI

#DomainOpen Page RankOPREst. monthly visits (US)Visits (US)KeywordsFirst seen
3101 sfedu.ru 6.75/10 28 32 Aug 2018
3102 dha.gov.ae 6.75/10 1,600 469 Sep 2025
3103 ohiohealth.com 6.75/10 139,700 61,329 Oct 2024
3104 amref.org 6.75/10 960 672 Jul 2019
3105 dacoruna.gal 6.75/10 4 16 Mar 2023
3106 vitalstrategies.org 6.75/10 1,100 1,383 Apr 2026
3107 comunidadandina.org 6.75/10 140 409 Apr 2026
3108 lternet.edu 6.75/10 1,900 912 Jul 2022
3109 usj.edu.lb 6.75/10 1,000 702 Jan 2025
3110 uncuyo.edu.ar 6.75/10 620 1,165 Jan 2019
3111 moz.ac.at 6.75/10 680 443 Jan 2019
3112 uab.pt 6.75/10 - - Aug 2018
3113 lanecc.edu 6.75/10 51,500 18,591 Aug 2018
3114 uniparthenope.it 6.75/10 33 66 Aug 2018
3115 anfh.fr 6.75/10 54 21 Aug 2022
3116 wat.edu.pl 6.75/10 - - May 2019
3117 trf4.jus.br 6.75/10 2,200 820 Jul 2020
3118 stopecocide.earth 6.75/10 170 96 Jul 2019
3119 japansociety.org 6.75/10 36,600 6,615 Apr 2024
3120 unifg.it 6.75/10 140 258 Aug 2018
3121 camaramadrid.es 6.75/10 40 95 Jun 2018
3122 afreximbank.com 6.74/10 4,200 1,882 Feb 2024
3123 hwk-duesseldorf.de 6.74/10 - 10 Mar 2022
3124 universitetsforlaget.no 6.74/10 4 34 May 2023
3125 indecopi.gob.pe 6.74/10 - - Jun 2018
3126 consiglionazionaleforense.it 6.74/10 66 76 Jun 2018
3127 businessfornature.org 6.74/10 290 179 Mar 2020
3128 ministeriopublico.pt 6.74/10 55 123 Jan 2022
3129 kinokuniya.com 6.74/10 11,900 301 Aug 2018
3130 caves.org 6.74/10 8,200 2,886 Jan 2019
3131 aeecenter.org 6.74/10 11,200 15,720 Aug 2018
3132 protv.ro 6.74/10 640 983 Aug 2018
3133 agenciabrasilia.df.gov.br 6.74/10 240 197 Jun 2025
3134 cemig.com.br 6.74/10 810 635 May 2020
3135 twoplustwo.com 6.74/10 1,100 146 Aug 2018
3136 relawanjurnal.id 6.74/10 6 2 Jul 2025
3137 tjmg.jus.br 6.74/10 1,100 1,792 Aug 2018
3138 michoacan.gob.mx 6.74/10 780 1,651 Apr 2024
3139 aichi-u.ac.jp 6.74/10 240 24 Aug 2018
3140 huroncounty.com 6.73/10 1,700 2,325 Jan 2019
3141 socialschools.nl 6.73/10 18 10 Jan 2019
3142 rea.ru 6.73/10 140 30 Dec 2020
3143 hsi.com 6.73/10 25,800 17,605 Aug 2018
3144 rescuegroups.org 6.73/10 2,800 268 Aug 2018
3145 sachsen.schule 6.73/10 52 46 Jan 2019
3146 nalog.gov.by 6.73/10 170 150 Dec 2020
3147 everyoneon.org 6.73/10 810 605 Aug 2018
3148 ultimateears.com 6.73/10 18,000 6,133 Sep 2022
3149 elderscrollsonline.com 6.73/10 103,400 14,906 Aug 2018
3150 psichi.org 6.73/10 15,200 6,477 May 2018
3151 americanalpineclub.org 6.73/10 8,500 2,752 Jun 2018
3152 arquivonacional.gov.br 6.73/10 - - Feb 2020
3153 boringcompany.com 6.73/10 25,600 5,887 Jun 2018
3154 joensuu.fi 6.73/10 8 31 Jun 2018
3155 ufm.edu 6.73/10 57 227 Dec 2021
3156 daytonohio.gov 6.73/10 81,600 10,284 Dec 2020
3157 haninge.se 6.73/10 22 81 Aug 2018
3158 kaltimprov.go.id 6.73/10 37 10 Nov 2022
3159 botkyrka.se 6.73/10 39 72 Jun 2023
3160 ibe.edu.pl 6.73/10 30 39 May 2026
3161 black-inventor.com 6.72/10 1,900 585 Nov 2019
3162 intermedia.com 6.72/10 10,000 2,821 Aug 2022
3163 storytellingwithdata.com 6.72/10 32,600 4,277 Jun 2018
3164 parship.de 6.72/10 590 52 Aug 2022
3165 apav.pt 6.72/10 2 13 Oct 2023
3166 colombiaaprende.edu.co 6.72/10 160 879 Jul 2019
3167 htwsaar.de 6.72/10 50 86 Jul 2019
3168 alquds.edu 6.72/10 2,100 115 Aug 2018
3169 americaspromise.org 6.72/10 250 88 Nov 2025
3170 utbm.fr 6.72/10 100 140 Aug 2018
3171 mofa.gov.vn 6.72/10 130 100 Aug 2025
3172 uib.cat 6.72/10 670 222 May 2021
3173 vetagro-sup.fr 6.72/10 33 55 Dec 2023
3174 umich.mx 6.72/10 280 364 May 2020
3175 vet-alfort.fr 6.72/10 69 111 Jan 2019
3176 ph-karlsruhe.de 6.72/10 17 50 Feb 2023
3177 uniminuto.edu 6.72/10 480 1,053 Jun 2018
3178 kzoo.edu 6.72/10 47,200 3,209 Aug 2018
3179 fun.ac.jp 6.72/10 5 17 Aug 2018
3180 rappi.com 6.71/10 - - Feb 2020
3181 produccion.gob.ar 6.71/10 - - Jul 2021
3182 lahr.de 6.71/10 5 14 Dec 2022
3183 nif.no 6.71/10 - - Aug 2018
3184 building.govt.nz 6.71/10 3,600 3,103 Sep 2020
3185 csia.org 6.71/10 1,300 265 Oct 2025
3186 alpha.org 6.71/10 16,000 621 Jun 2018
3187 edu.hu 6.71/10 - - Jan 2022
3188 toluna.com 6.71/10 1,900 1,154 Aug 2018
3189 gktw.org 6.71/10 5,900 4,774 Aug 2018
3190 caixabank.com 6.71/10 3,000 2,829 Jul 2021
3191 hs-albsig.de 6.71/10 360 72 Aug 2018
3192 donostia.eus 6.71/10 260 455 May 2026
3193 santafe.gov.ar 6.71/10 2,400 5,121 Feb 2020
3194 homegrownnationalpark.org 6.71/10 3,500 2,086 Jul 2021
3195 nicklauschildrens.org 6.71/10 99,900 40,683 Aug 2022
3196 prideinlondon.org 6.71/10 1,200 341 Jan 2019
3197 ballotready.org 6.71/10 9,100 15,419 Jan 2019
3198 kbs.de 6.71/10 32 55 Sep 2022
3199 clarityelections.com 6.71/10 - - Aug 2018
3200 lpnu.ua 6.71/10 530 142 May 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) →

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