Websites Powered by Ubuntu
1,018,792 websites tracked using Ubuntu (Operating systems) · www.ubuntu.com
Ubuntu is a server operating system the site runs on. Its official site is ubuntu.com. PoweredBy tracks the websites that use Ubuntu across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the operating systems ecosystem.
Usage trend
100K
200K
300K
400K
Apr 2018
May 2020
May 2022
Jun 2024
Jun 2026
Domains observed using Ubuntu in each month's HTTP Archive crawl,
Apr 2018 to Jun 2026 · peak 327,465 in Mar 2023. 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 337,433 Ubuntu sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United States
83,071
India
62,522
Germany
41,491
Brazil
35,577
Russia
35,160
United Kingdom
33,985
France
31,974
Italy
29,206
Sites using Ubuntu by audience country, Chrome UX Report.
Top sites by authority
9+
12% · 46 of 372 sites
8+
12% · 943 of 7,677 sites
7+
8% · 3,518 of 45,712 sites
6+
6% · 6,705 of 110,136 sites
5+
5% · 11,700 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Ubuntu in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Ubuntu
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | europa.eu | 9.57/10 | 42,200 | 31,835 | Aug 2018 |
| 2 | amazonaws.com | 9.50/10 | - | - | Aug 2018 |
| 3 | adobe.com | 9.48/10 | 8,627,700 | 1,068,559 | Aug 2018 |
| 4 | cloudfront.net | 9.47/10 | - | - | Aug 2018 |
| 5 | nih.gov | 9.44/10 | 301,200 | 37,339 | Aug 2018 |
| 6 | yandex.ru | 9.35/10 | 32,200 | 67,587 | Aug 2018 |
| 7 | archive.org | 9.34/10 | 3,957,300 | 1,511,177 | Apr 2018 |
| 8 | who.int | 9.26/10 | 3,114,700 | 778,407 | Aug 2018 |
| 9 | harvard.edu | 9.24/10 | 472,900 | 13,570 | Aug 2018 |
| 10 | bund.de | 9.23/10 | - | - | Mar 2022 |
| 11 | ca.gov | 9.23/10 | 1,457,100 | 28,722 | Aug 2018 |
| 12 | apache.org | 9.21/10 | 35,700 | 6,177 | Apr 2018 |
| 13 | mailchimp.com | 9.19/10 | 432,900 | 110,448 | Aug 2018 |
| 14 | stanford.edu | 9.19/10 | 3,302,700 | 5,160 | Aug 2018 |
| 15 | mit.edu | 9.18/10 | 161,200 | 27,360 | Aug 2018 |
| 16 | admin.ch | 9.18/10 | 4,200 | 753 | Jan 2020 |
| 17 | arxiv.org | 9.16/10 | 1,689,700 | 402,985 | May 2022 |
| 18 | nasa.gov | 9.15/10 | 2,715,500 | 372,280 | Aug 2018 |
| 19 | trustindex.io | 9.14/10 | 48,000 | 59,950 | Sep 2020 |
| 20 | reuters.com | 9.14/10 | 4,976,200 | 1,589,888 | Aug 2018 |
| 21 | usda.gov | 9.14/10 | 476,600 | 147,178 | Aug 2018 |
| 22 | ibm.com | 9.13/10 | 11,139,500 | 518,522 | Sep 2020 |
| 23 | nature.com | 9.13/10 | 4,250,400 | 2,211,060 | Apr 2026 |
| 24 | berkeley.edu | 9.10/10 | 166,900 | 5,412 | Aug 2018 |
| 25 | cornell.edu | 9.10/10 | 242,100 | 23,854 | Aug 2018 |
| 26 | canada.ca | 9.08/10 | 2,129,800 | 995,010 | Aug 2018 |
| 27 | mhlw.go.jp | 9.08/10 | 15,300 | 12,761 | Feb 2025 |
| 28 | sagepub.com | 9.07/10 | 31,500 | 2,940 | Dec 2020 |
| 29 | state.gov | 9.07/10 | 3,314,200 | 200,218 | Aug 2018 |
| 30 | noaa.gov | 9.07/10 | 1,258,800 | 144,262 | Apr 2018 |
| 31 | gnu.org | 9.06/10 | 174,300 | 27,908 | Aug 2018 |
| 32 | go.com | 9.06/10 | 134,400 | 715 | Apr 2018 |
| 33 | unesco.org | 9.06/10 | 294,400 | 71,304 | Aug 2018 |
| 34 | free.fr | 9.05/10 | 3,400 | 1,262 | Dec 2019 |
| 35 | ed.gov | 9.05/10 | 1,229,500 | 99,935 | Aug 2020 |
| 36 | iso.org | 9.04/10 | 663,700 | 64,103 | Oct 2022 |
| 37 | python.org | 9.03/10 | 408,700 | 39,359 | Aug 2018 |
| 38 | oup.com | 9.03/10 | 570 | 405 | May 2020 |
| 39 | lemonde.fr | 9.03/10 | 267,300 | 164,559 | Dec 2018 |
| 40 | ieee.org | 9.02/10 | 37,200 | 20,161 | Aug 2018 |
| 41 | columbia.edu | 9.02/10 | 770,900 | 41,349 | Aug 2018 |
| 42 | psu.edu | 9.01/10 | 581,600 | 94,595 | Aug 2018 |
| 43 | umich.edu | 9.01/10 | 36,500 | 1,974 | Aug 2018 |
| 44 | yale.edu | 9.01/10 | 177,900 | 6,885 | Aug 2018 |
| 45 | uk.com | 9.00/10 | 2 | 12 | Apr 2018 |
| 46 | upenn.edu | 9.00/10 | 179,200 | 5,457 | Aug 2018 |
| 47 | service.gov.uk | 8.99/10 | - | - | Mar 2022 |
| 48 | ohchr.org | 8.98/10 | 379,200 | 109,533 | Aug 2022 |
| 49 | marriott.com | 8.98/10 | 13,740,800 | 1,485,399 | Aug 2018 |
| 50 | ox.ac.uk | 8.98/10 | 214,200 | 93,016 | Aug 2018 |
| 51 | princeton.edu | 8.98/10 | 246,800 | 50,700 | Aug 2018 |
| 52 | texas.gov | 8.98/10 | 856,400 | 43,777 | Aug 2018 |
| 53 | cmu.edu | 8.97/10 | 436,800 | 81,774 | Aug 2018 |
| 54 | wisc.edu | 8.97/10 | 461,400 | 7,361 | Aug 2018 |
| 55 | meti.go.jp | 8.97/10 | 1,300 | 1,916 | Jan 2022 |
| 56 | washington.edu | 8.96/10 | 668,000 | 107,419 | Aug 2018 |
| 57 | umn.edu | 8.96/10 | 78 | 49 | Aug 2018 |
| 58 | booking.com | 8.95/10 | 13,584,300 | 2,384,931 | Jan 2026 |
| 59 | nsw.gov.au | 8.95/10 | 75,300 | 73,181 | Aug 2018 |
| 60 | ethz.ch | 8.95/10 | 12,900 | 11,869 | Aug 2018 |
| 61 | sakura.ne.jp | 8.95/10 | - | - | Jul 2020 |
| 62 | maine.gov | 8.93/10 | 1,116,200 | 428,738 | Dec 2021 |
| 63 | ucla.edu | 8.93/10 | 412,200 | 14,756 | Aug 2018 |
| 64 | jhu.edu | 8.93/10 | 177,400 | 6,915 | Aug 2018 |
| 65 | wa.gov | 8.93/10 | 719,800 | 8,195 | Aug 2018 |
| 66 | utexas.edu | 8.92/10 | 503,000 | 11,984 | Aug 2018 |
| 67 | uol.com.br | 8.92/10 | 33,600 | 42,015 | Jun 2018 |
| 68 | uchicago.edu | 8.92/10 | 63,700 | 10,331 | Aug 2018 |
| 69 | mlit.go.jp | 8.92/10 | 11,100 | 6,476 | Oct 2025 |
| 70 | gov.ru | 8.91/10 | 2,700 | 216 | Apr 2018 |
| 71 | nyu.edu | 8.90/10 | 674,000 | 142,032 | Aug 2018 |
| 72 | nyc.gov | 8.90/10 | 3,942,300 | 913,688 | Mar 2019 |
| 73 | usc.edu | 8.89/10 | 361,000 | 14,987 | Aug 2018 |
| 74 | hilton.com | 8.88/10 | 11,989,800 | 1,201,334 | Aug 2018 |
| 75 | heise.de | 8.88/10 | 24,700 | 39,836 | Aug 2018 |
| 76 | duke.edu | 8.88/10 | 193,100 | 821 | Aug 2018 |
| 77 | azurewebsites.net | 8.87/10 | - | - | Dec 2019 |
| 78 | bmj.com | 8.87/10 | 191,800 | 113,110 | Oct 2020 |
| 79 | cam.ac.uk | 8.87/10 | 208,200 | 35,354 | Aug 2018 |
| 80 | sueddeutsche.de | 8.87/10 | 11,300 | 26,267 | Aug 2018 |
| 81 | us.com | 8.86/10 | 32 | 9 | Jan 2019 |
| 82 | libsyn.com | 8.86/10 | 3,900 | 1,232 | Jul 2023 |
| 83 | purdue.edu | 8.86/10 | 744,800 | 169,159 | Aug 2018 |
| 84 | northwestern.edu | 8.86/10 | 193,400 | 45,922 | Aug 2018 |
| 85 | ilo.org | 8.85/10 | 55,900 | 30,140 | Sep 2020 |
| 86 | umd.edu | 8.85/10 | 253,300 | 15,690 | Aug 2018 |
| 87 | japanpost.jp | 8.85/10 | 55 | 78 | Oct 2025 |
| 88 | ouest-france.fr | 8.84/10 | 53,500 | 79,938 | Jan 2019 |
| 89 | ufl.edu | 8.84/10 | 241,600 | 3,624 | Aug 2018 |
| 90 | ucsd.edu | 8.84/10 | 48,100 | 2,389 | Aug 2018 |
| 91 | ubc.ca | 8.84/10 | 14,500 | 2,813 | Aug 2018 |
| 92 | elpais.com | 8.83/10 | 156,800 | 265,475 | Aug 2018 |
| 93 | nrw.de | 8.83/10 | - | - | Aug 2018 |
| 94 | illinois.edu | 8.83/10 | 47,000 | 4,065 | Aug 2018 |
| 95 | ct.gov | 8.83/10 | 4,800 | 35 | May 2023 |
| 96 | ucdavis.edu | 8.83/10 | 383,600 | 93,475 | Aug 2018 |
| 97 | unc.edu | 8.83/10 | 342,800 | 27,928 | Aug 2018 |
| 98 | uscourts.gov | 8.83/10 | 1,639,600 | 209,380 | Aug 2018 |
| 99 | tokyo.lg.jp | 8.83/10 | - | - | Jan 2022 |
| 100 | ubuntu.com | 8.82/10 | 321,700 | 67,096 | Apr 2018 |
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) →