Websites Powered by YUI

896,273 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 Aug 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 279,542 YUI sites with Chrome UX data, p75 values, Aug 2026.

Top countries

United States 161,474
United Kingdom 30,241
Canada 23,814
Australia 19,153
India 14,321
Germany 12,570
France 10,188
Spain 9,841

Sites using YUI by audience country, Chrome UX Report.

Top sites by authority

9+ 12% · 44 of 372 sites
8+ 10% · 779 of 7,677 sites
7+ 6% · 2,603 of 45,712 sites
6+ 4% · 4,379 of 110,136 sites
5+ 3% · 6,855 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
1301 france-visas.gouv.fr 7.57/10 79,000 58,423 Jan 2019
1302 parisnanterre.fr 7.57/10 170 200 Jan 2019
1303 univ-brest.fr 7.57/10 97 210 Aug 2018
1304 czu.cz 7.57/10 1,000 280 Jan 2019
1305 ee.co.uk 7.56/10 20,100 29,898 Jun 2018
1306 bnm.gov.my 7.56/10 82,500 23,567 Jan 2021
1307 ml.com 7.56/10 295,300 43,734 Aug 2018
1308 poliisi.fi 7.56/10 830 700 Dec 2020
1309 consob.it 7.56/10 250 308 Jun 2018
1310 mec.pt 7.56/10 - - Jan 2019
1311 aifa.gov.it 7.56/10 1,300 1,119 Feb 2020
1312 min-saude.pt 7.56/10 - - Aug 2018
1313 uonbi.ac.ke 7.56/10 2,100 880 Jan 2019
1314 colby.edu 7.56/10 14,800 3,941 Apr 2020
1315 facer.io 7.56/10 14,200 9,162 Jan 2021
1316 lifeway.com 7.55/10 171,800 49,131 Feb 2020
1317 eumetsat.int 7.55/10 5,700 4,479 Jul 2020
1318 um.fi 7.55/10 5,500 6,309 Jan 2019
1319 cityofhope.org 7.55/10 133,000 38,586 Aug 2018
1320 indire.it 7.55/10 80 202 Sep 2020
1321 elections.ca 7.55/10 4,500 3,657 Apr 2025
1322 udg.edu 7.55/10 370 262 Aug 2018
1323 otsuka-shokai.co.jp 7.55/10 98 71 Aug 2018
1324 mie-u.ac.jp 7.55/10 55 117 Aug 2018
1325 ebri.org 7.54/10 2,300 1,338 Aug 2026
1326 fnmt.es 7.54/10 1,200 2,016 Jun 2018
1327 regione.marche.it 7.54/10 200 428 May 2023
1328 insst.es 7.54/10 1,400 2,898 Feb 2020
1329 eku.edu 7.54/10 47,000 22,224 Apr 2019
1330 pfron.org.pl 7.54/10 120 110 Sep 2022
1331 zaragoza.es 7.54/10 1,800 4,899 Aug 2018
1332 univ-angers.fr 7.54/10 390 353 Aug 2018
1333 kumamoto-u.ac.jp 7.54/10 32 26 Aug 2018
1334 supercell.com 7.53/10 468,500 44,483 Dec 2024
1335 zhp.pl 7.53/10 35 46 Jun 2023
1336 airasia.com 7.53/10 23,900 13,043 Aug 2018
1337 asee.org 7.53/10 3,700 1,952 Aug 2018
1338 llu.edu 7.53/10 56,900 12,296 Aug 2018
1339 uesb.br 7.53/10 69 187 Aug 2018
1340 mendelu.cz 7.53/10 140 96 Nov 2022
1341 ipb.ac.id 7.53/10 6,900 4,130 Aug 2018
1342 greyhound.com 7.52/10 1,125,200 292,609 Jul 2021
1343 ntnu.edu.tw 7.52/10 180 38 Aug 2018
1344 iscte-iul.pt 7.52/10 550 313 Aug 2022
1345 aucegypt.edu 7.52/10 9,900 4,581 Aug 2018
1346 alsa.es 7.52/10 760 2,066 Jun 2018
1347 unical.it 7.52/10 370 557 Aug 2018
1348 larioja.org 7.51/10 340 1,468 Aug 2018
1349 britishlegion.org.uk 7.51/10 19,400 11,302 Aug 2018
1350 yonsei.ac.kr 7.51/10 15,500 1,761 May 2024
1351 falter.at 7.51/10 960 2,018 Jan 2025
1352 vote411.org 7.51/10 16,000 12,880 Jan 2021
1353 congressonacional.leg.br 7.51/10 540 731 Jan 2019
1354 comune.bologna.it 7.51/10 110 260 Aug 2018
1355 unifesp.br 7.51/10 9 22 Aug 2018
1356 ou.nl 7.51/10 730 275 Jun 2018
1357 malala.org 7.50/10 35,600 4,754 Jan 2019
1358 networkrail.co.uk 7.50/10 45,800 8,303 Aug 2018
1359 bpk.go.id 7.50/10 16 60 Mar 2020
1360 csob.cz 7.50/10 870 735 Jun 2018
1361 comillas.edu 7.50/10 1,300 1,995 Aug 2018
1362 deltares.nl 7.50/10 840 456 Aug 2018
1363 uth.gr 7.50/10 190 76 Jul 2021
1364 ufpel.edu.br 7.50/10 - - Sep 2020
1365 postaonline.cz 7.49/10 2,700 433 Jun 2018
1366 hm.edu 7.49/10 480 252 Aug 2018
1367 9gag.com 7.49/10 223,400 176,177 Aug 2018
1368 tem.fi 7.49/10 110 216 Aug 2018
1369 athabascau.ca 7.49/10 25,400 6,009 Aug 2018
1370 inspq.qc.ca 7.49/10 11,700 13,183 Apr 2023
1371 sbi.bank.in 7.48/10 11,100 2,000 Oct 2025
1372 turo.com 7.48/10 506,700 130,708 Jan 2019
1373 vw.com 7.48/10 1,276,000 115,778 Aug 2018
1374 cantabria.es 7.48/10 760 1,421 Jun 2018
1375 provincia.tn.it 7.48/10 1,200 424 Aug 2018
1376 ndu.edu 7.48/10 7,900 5,432 Aug 2024
1377 um.edu.my 7.48/10 1,500 658 Aug 2018
1378 comune.torino.it 7.48/10 1,100 1,743 Jan 2023
1379 unibg.it 7.48/10 72 180 Apr 2019
1380 ehime-u.ac.jp 7.48/10 18 28 Aug 2018
1381 dreamdata.io 7.47/10 910 706 Jun 2020
1382 ipage.com 7.47/10 5,300 2,385 Oct 2022
1383 ncrb.gov.in 7.47/10 150 65 Jul 2020
1384 thw.de 7.47/10 87 34 Apr 2019
1385 saturn.de 7.47/10 1,300 2,997 Aug 2018
1386 cara.app 7.47/10 11,900 3,368 Mar 2023
1387 nyrr.org 7.47/10 198,500 56,756 Aug 2018
1388 op.fi 7.47/10 1,400 1,714 Oct 2024
1389 vorarlberg.at 7.47/10 49 83 Dec 2018
1390 gearpatrol.com 7.47/10 171,100 187,651 Jan 2021
1391 stm.fi 7.47/10 120 210 Jun 2018
1392 claremont.edu 7.47/10 24,100 2,104 Aug 2018
1393 fundacionlacaixa.org 7.47/10 120 523 Sep 2020
1394 cvm.gov.br 7.47/10 - - Aug 2018
1395 wunc.org 7.47/10 127,700 106,780 Dec 2020
1396 pacific.edu 7.47/10 82,200 29,461 Jul 2019
1397 hacettepe.edu.tr 7.47/10 390 72 Jan 2019
1398 insa-lyon.fr 7.47/10 300 400 Aug 2018
1399 hauts-de-seine.fr 7.47/10 170 196 Jul 2021
1400 knvb.nl 7.47/10 560 372 Aug 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.

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