Websites Powered by YUI Doc
1,249 websites tracked using YUI Doc (Documentation) · developer.yahoo.com
YUI Doc is a documentation platform for publishing technical docs. Its official site is developer.yahoo.com. PoweredBy tracks the websites that use YUI Doc across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the documentation ecosystem.
Usage trend
200
400
600
800
Apr 2018
May 2020
Jun 2022
Jul 2024
Aug 2026
Domains observed using YUI Doc in each month's HTTP Archive crawl,
Apr 2018 to Aug 2026 · peak 689 in Nov 2022. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.8 s
INP 75 ms
CLS 0
TTFB 700 ms
Median site among 759 YUI Doc sites with Chrome UX data, p75 values, Aug 2026.
Top countries
United States
340
Italy
208
Spain
163
United Kingdom
152
Germany
148
France
145
India
133
Japan
132
Sites using YUI Doc by audience country, Chrome UX Report.
Top sites by authority
9+
0% · 0 of 372 sites
8+
<1% · 4 of 7,677 sites
7+
<1% · 32 of 45,712 sites
6+
<1% · 50 of 110,136 sites
5+
<1% · 67 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running YUI Doc in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using YUI Doc
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | custhelp.com | 8.40/10 | - | - | Aug 2018 |
| 2 | chicago.gov | 8.35/10 | 931,200 | 240,765 | Sep 2021 |
| 3 | istruzione.it | 8.24/10 | 1,500 | 514 | Aug 2018 |
| 4 | newcastle.edu.au | 8.04/10 | 41,700 | 15,359 | Aug 2018 |
| 5 | regione.veneto.it | 7.95/10 | 110 | 339 | Aug 2019 |
| 6 | ltu.se | 7.91/10 | 670 | 766 | Aug 2018 |
| 7 | creditmutuel.fr | 7.89/10 | 2,500 | 1,525 | Aug 2022 |
| 8 | banquepopulaire.fr | 7.81/10 | 2,200 | 1,681 | Dec 2021 |
| 9 | sncf-connect.com | 7.78/10 | 55,100 | 30,543 | Jul 2023 |
| 10 | totalenergies.com | 7.75/10 | 38,200 | 12,917 | Sep 2021 |
| 11 | regione.puglia.it | 7.68/10 | 90 | 100 | Jan 2019 |
| 12 | oszk.hu | 7.65/10 | 20 | 30 | Dec 2023 |
| 13 | ingv.it | 7.61/10 | 380 | 729 | May 2022 |
| 14 | jccm.es | 7.60/10 | 200 | 346 | Mar 2021 |
| 15 | insst.es | 7.54/10 | 1,400 | 2,898 | Aug 2024 |
| 16 | britishlegion.org.uk | 7.51/10 | 19,400 | 11,302 | Aug 2018 |
| 17 | comune.bologna.it | 7.51/10 | 110 | 260 | Aug 2018 |
| 18 | singtel.com | 7.34/10 | 3,800 | 3,907 | Apr 2023 |
| 19 | ostfalia.de | 7.32/10 | 25 | 67 | Aug 2018 |
| 20 | semmelweis.hu | 7.19/10 | 1,600 | 1,751 | Aug 2022 |
| 21 | turismo.gal | 7.10/10 | 3,900 | 1,468 | Jan 2026 |
| 22 | trasparenza-valutazione-merito.it | 7.09/10 | - | - | Jul 2019 |
| 23 | april.fr | 7.09/10 | 130 | 399 | Jan 2024 |
| 24 | comune.verona.it | 7.07/10 | 560 | 310 | Nov 2025 |
| 25 | npolar.no | 7.05/10 | 6,100 | 1,516 | Aug 2018 |
| 26 | uni-corvinus.hu | 7.02/10 | 1,800 | 570 | Sep 2018 |
| 27 | comune.palermo.it | 7.02/10 | 1,200 | 701 | Apr 2020 |
| 28 | spravazeleznic.cz | 7.02/10 | 63 | 136 | Dec 2020 |
| 29 | mendoza.gov.ar | 7.02/10 | 2,300 | 4,067 | Aug 2018 |
| 30 | educarex.es | 7.02/10 | 460 | 358 | Jun 2022 |
| 31 | uabc.mx | 7.02/10 | 1,600 | 424 | Aug 2018 |
| 32 | cvce.eu | 7.02/10 | 29,000 | 8,758 | Jun 2018 |
| 33 | groupe-casino.fr | 6.91/10 | 540 | 168 | Aug 2018 |
| 34 | ctu.edu.vn | 6.88/10 | 83 | 97 | Aug 2018 |
| 35 | comune-online.it | 6.84/10 | - | - | Jul 2019 |
| 36 | camaramadrid.es | 6.75/10 | 40 | 95 | Jun 2018 |
| 37 | ppke.hu | 6.70/10 | 8 | 38 | Nov 2022 |
| 38 | dipucadiz.es | 6.61/10 | 58 | 35 | Dec 2020 |
| 39 | caminodesantiago.gal | 6.59/10 | 5,200 | 951 | Jan 2019 |
| 40 | danang.gov.vn | 6.53/10 | 550 | 1,418 | Aug 2018 |
| 41 | marantz.com | 6.48/10 | 33,900 | 6,604 | Jun 2021 |
| 42 | eiffage.com | 6.48/10 | 180 | 450 | Aug 2018 |
| 43 | treasury.gov.my | 6.46/10 | - | - | Sep 2018 |
| 44 | squ.edu.om | 6.40/10 | 1,300 | 865 | Aug 2018 |
| 45 | mnm.hu | 6.33/10 | 110 | 125 | Jun 2024 |
| 46 | uni-mate.hu | 6.32/10 | 160 | 37 | Nov 2022 |
| 47 | knuddels.de | 6.25/10 | 58 | 69 | Aug 2022 |
| 48 | hbk-bs.de | 6.19/10 | 9 | 17 | Jan 2019 |
| 49 | epssanitas.com | 3.42/10 | - | - | Jun 2020 |
| 50 | cnpp.ro | 5.33/10 | 150 | 193 | Jun 2018 |
| 51 | swimcloud.com | 4.56/10 | - | - | Jan 2019 |
| 52 | uhbvn.org.in | 3.18/10 | - | - | Sep 2021 |
| 53 | varnatraffic.com | 2.84/10 | - | - | Apr 2018 |
| 54 | aeroport.bzh | 4.69/10 | - | - | Aug 2018 |
| 55 | allianzmywelfare20.it | - | - | - | May 2020 |
| 56 | delauz.es | 1.69/10 | - | - | Nov 2021 |
| 57 | docugateway.com | 1.61/10 | - | - | Aug 2018 |
| 58 | fundoscompensacao.pt | 3.47/10 | - | - | Aug 2018 |
| 59 | getalma.com | 5.49/10 | 5,100 | 948 | Aug 2018 |
| 60 | gilhospital.com | 3.74/10 | - | - | May 2020 |
| 61 | inturjoven.com | 3.85/10 | - | - | Jul 2022 |
| 62 | jep.coop | 2.03/10 | - | - | Dec 2020 |
| 63 | mydtn.com | 1.97/10 | - | - | Jan 2019 |
| 64 | quailcreekhoa.org | 1.97/10 | - | - | Jul 2026 |
| 65 | rbd-kopd.kz | 1.55/10 | - | - | Apr 2019 |
| 66 | saludinforma.es | 5.29/10 | 96 | 359 | Jul 2021 |
| 67 | servizi-pa-online.it | 3.30/10 | - | - | May 2022 |
| 68 | vrg.vn | 2.25/10 | - | - | Sep 2025 |
| 69 | zippyapp.com | 5.86/10 | 1,900 | 1,986 | Jun 2018 |
| 70 | zppa.org.zm | 3.91/10 | - | - | Aug 2018 |
| 71 | 1781club.com | 0.93/10 | 320 | 196 | May 2022 |
| 72 | 7agent-job.jp | - | - | - | Sep 2025 |
| 73 | acciailsi.it | 0.85/10 | - | - | Feb 2019 |
| 74 | agenziapiemontelavoro.it | 4.72/10 | 24 | 70 | Nov 2022 |
| 75 | agileemployment.co.uk | 0.21/10 | - | 1 | Aug 2022 |
| 76 | aixfood-saiyo.jp | 0.95/10 | - | - | Apr 2025 |
| 77 | akatsuki-job.jp | - | - | - | Apr 2025 |
| 78 | albis-saiyo.jp | 0.97/10 | - | - | Apr 2025 |
| 79 | alcclub.org | 1.03/10 | 270 | 13 | Feb 2024 |
| 80 | almastart.com | 3.16/10 | - | - | Oct 2020 |
| 81 | alumira-recruit.jp | - | - | - | Mar 2026 |
| 82 | amblebrookatgettysburgassociation.com | 0.11/10 | 140 | 115 | Apr 2024 |
| 83 | americanyc.org | 3.14/10 | 1,400 | 217 | Jun 2023 |
| 84 | apple-hikkoshi-recruit.jp | 0.93/10 | - | - | Apr 2025 |
| 85 | applecanyonlake.org | 1.84/10 | 440 | 251 | Oct 2023 |
| 86 | arpa.puglia.it | 4.74/10 | 140 | 15 | Feb 2025 |
| 87 | asmo-foodservice-saiyo.com | - | - | - | Apr 2026 |
| 88 | asp.messina.it | 3.72/10 | - | - | Aug 2026 |
| 89 | ats-montagna.it | 3.43/10 | 4 | 28 | Aug 2022 |
| 90 | avec-job.jp | - | - | - | Apr 2025 |
| 91 | ayto-langreo.es | 3.20/10 | 7 | 10 | Mar 2023 |
| 92 | azda.gov | 4.01/10 | - | - | Jan 2019 |
| 93 | bagno-a-ripoli.fi.it | 4.09/10 | - | - | Jun 2024 |
| 94 | ballantyneclub.com | 2.08/10 | 990 | 295 | Feb 2025 |
| 95 | banquanlyyentu.vn | 0.52/10 | 1 | 4 | Mar 2021 |
| 96 | barcodeplus.com.hk | 0.44/10 | - | - | Feb 2020 |
| 97 | baycolonygolfclub.com | 1.49/10 | 720 | 231 | Nov 2022 |
| 98 | bearspawcc.org | 1.54/10 | 150 | 116 | Jul 2026 |
| 99 | bellaria-igea-marina.rn.it | 3.58/10 | - | - | Aug 2022 |
| 100 | bellevueclub.com | 3.30/10 | 1,700 | 1,183 | Mar 2025 |
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) →