Websites Powered by Twenty Twenty-One
80,896 websites tracked using Twenty Twenty-One (WordPress themes) · wordpress.org
Twenty Twenty-One is a WordPress theme controlling a site's appearance. Its official site is wordpress.org. PoweredBy tracks the websites that use Twenty Twenty-One across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the wordpress themes ecosystem.
Usage trend
10K
20K
30K
Feb 2022
Apr 2023
Jun 2024
Jul 2025
Sep 2026
Domains observed using Twenty Twenty-One in each month's HTTP Archive crawl,
Feb 2022 to Sep 2026 · peak 23,324 in Nov 2023. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2.2 s
INP 75 ms
CLS 0
TTFB 1100 ms
Median site among 18,462 Twenty Twenty-One sites with Chrome UX data, p75 values, Sep 2026.
Top countries
United States
4,102
India
2,870
Brazil
1,665
Japan
1,585
Germany
1,461
United Kingdom
1,416
Italy
1,144
France
1,127
Sites using Twenty Twenty-One by audience country, Chrome UX Report.
Usage by industry
| Industry | Share | Websites |
|---|---|---|
| Healthcare | 0.36% | 381 |
| Arts and entertainment | 0.20% | 83 |
| Legal | 0.20% | 46 |
| Education | 0.18% | 92 |
| Beauty and wellness | 0.17% | 44 |
| Home and construction | 0.16% | 78 |
| Non-profit and religious | 0.15% | 12 |
| Professional services | 0.15% | 60 |
| Finance and insurance | 0.14% | 24 |
| Government | 0.14% | 11 |
| Blogs and publishing | 0.12% | 29 |
| Pets and animals | 0.11% | 3 |
Share of each industry's websites with a detected stack that use Twenty Twenty-One; industries come from what sites declare in their own structured data.
Top sites by authority
9+
<1% · 3 of 372 sites
8+
<1% · 70 of 7,677 sites
7+
<1% · 160 of 45,712 sites
6+
<1% · 245 of 110,136 sites
5+
<1% · 402 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Twenty Twenty-One in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Twenty Twenty-One
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | wordpress.com | 9.50/10 | 461,400 | 54,845 | Feb 2022 |
| 2 | umich.edu | 9.01/10 | 36,500 | 1,974 | Feb 2023 |
| 3 | uk.com | 9.00/10 | 2 | 12 | Feb 2022 |
| 4 | ox.ac.uk | 8.98/10 | 214,200 | 93,016 | Jul 2022 |
| 5 | wisc.edu | 8.97/10 | 461,200 | 6,382 | Apr 2024 |
| 6 | sakura.ne.jp | 8.95/10 | - | - | Feb 2022 |
| 7 | ucla.edu | 8.93/10 | 410,700 | 13,782 | Aug 2025 |
| 8 | azurewebsites.net | 8.87/10 | - | - | Dec 2022 |
| 9 | us.com | 8.86/10 | 32 | 8 | Mar 2026 |
| 10 | ufl.edu | 8.84/10 | 241,500 | 3,277 | May 2022 |
| 11 | tokyo.lg.jp | 8.83/10 | - | - | Oct 2022 |
| 12 | cnrs.fr | 8.82/10 | 4,300 | 2,992 | Dec 2022 |
| 13 | in.net | 8.69/10 | - | - | Feb 2022 |
| 14 | corriere.it | 8.68/10 | 15,900 | 18,697 | Apr 2022 |
| 15 | co.com | 8.67/10 | - | - | Dec 2024 |
| 16 | idaho.gov | 8.65/10 | 95,300 | 6,755 | Jan 2026 |
| 17 | cuny.edu | 8.65/10 | 293,300 | 49,477 | Jan 2023 |
| 18 | main.jp | 8.64/10 | - | - | Aug 2022 |
| 19 | asahi.com | 8.62/10 | 62,100 | 33,939 | Nov 2023 |
| 20 | com.de | 8.62/10 | 5 | 14 | Nov 2025 |
| 21 | sa.com | 8.58/10 | - | - | Aug 2026 |
| 22 | univie.ac.at | 8.58/10 | 10,000 | 1,103 | Sep 2026 |
| 23 | gov.on.ca | 8.57/10 | - | - | May 2025 |
| 24 | cnr.it | 8.57/10 | 810 | 1,174 | Mar 2022 |
| 25 | kyoto-u.ac.jp | 8.57/10 | 4,800 | 3,548 | Feb 2022 |
| 26 | estadao.com.br | 8.56/10 | 19,800 | 38,709 | Mar 2026 |
| 27 | spb.ru | 8.53/10 | - | - | Feb 2022 |
| 28 | alabama.gov | 8.53/10 | 53,800 | 10,184 | Mar 2022 |
| 29 | ga.gov | 8.53/10 | - | - | Aug 2022 |
| 30 | jp.net | 8.52/10 | 66 | 7 | Jun 2023 |
| 31 | gov.ro | 8.51/10 | 640 | 166 | Oct 2024 |
| 32 | bc.edu | 8.50/10 | 203,700 | 39,165 | Apr 2023 |
| 33 | ok.gov | 8.49/10 | 19,600 | 6,776 | May 2023 |
| 34 | cloudwaysapps.com | 8.46/10 | - | - | Jul 2026 |
| 35 | home.blog | 8.45/10 | - | - | May 2022 |
| 36 | hypotheses.org | 8.42/10 | 2 | 4 | Oct 2023 |
| 37 | lodz.pl | 8.37/10 | 90 | 193 | Sep 2023 |
| 38 | jpn.com | 8.36/10 | - | - | Apr 2022 |
| 39 | uchile.cl | 8.35/10 | 1,900 | 3,976 | Nov 2023 |
| 40 | uclahealth.org | 8.35/10 | 1,582,200 | 347,810 | Aug 2022 |
| 41 | uni-leipzig.de | 8.35/10 | 4,500 | 979 | Mar 2023 |
| 42 | ibiblio.org | 8.34/10 | 78,100 | 26,605 | Feb 2022 |
| 43 | med.or.jp | 8.34/10 | 210 | 304 | Jan 2023 |
| 44 | osaka-u.ac.jp | 8.34/10 | 1,900 | 915 | Jul 2024 |
| 45 | clarin.com | 8.30/10 | 122,800 | 192,255 | Dec 2024 |
| 46 | cuhk.edu.hk | 8.29/10 | 5,100 | 1,878 | Aug 2022 |
| 47 | kyushu-u.ac.jp | 8.28/10 | 680 | 731 | Jul 2022 |
| 48 | com.ru | 8.27/10 | - | - | Feb 2022 |
| 49 | fiocruz.br | 8.27/10 | 500 | 722 | Aug 2022 |
| 50 | art.pl | 8.26/10 | - | - | Feb 2022 |
| 51 | nagoya-u.ac.jp | 8.25/10 | 11 | 36 | Sep 2022 |
| 52 | indiamart.com | 8.23/10 | 51,500 | 240,930 | Jul 2024 |
| 53 | mercari.com | 8.23/10 | 236,000 | 789,237 | Mar 2025 |
| 54 | unl.pt | 8.19/10 | 480 | 245 | Apr 2025 |
| 55 | uni-saarland.de | 8.18/10 | 2,200 | 1,673 | May 2026 |
| 56 | navarra.es | 8.17/10 | 2,600 | 4,406 | Feb 2026 |
| 57 | le.ac.uk | 8.12/10 | 37,200 | 12,244 | Jan 2024 |
| 58 | cultura.gov.it | 8.09/10 | 670 | 1,458 | Oct 2025 |
| 59 | flinders.edu.au | 8.07/10 | 7,800 | 4,781 | Aug 2023 |
| 60 | beget.tech | 8.05/10 | 58 | 3 | Mar 2022 |
| 61 | ut.ee | 8.05/10 | 1,200 | 561 | Apr 2024 |
| 62 | amu.edu.pl | 8.05/10 | 990 | 373 | Jul 2022 |
| 63 | elte.hu | 8.04/10 | 1,100 | 915 | Aug 2022 |
| 64 | gov.md | 8.03/10 | 2,100 | 76 | Nov 2025 |
| 65 | uoc.edu | 8.03/10 | 3,700 | 4,614 | Jun 2023 |
| 66 | co.ua | 8.02/10 | - | - | Jul 2023 |
| 67 | lpo.fr | 8.02/10 | 310 | 576 | Mar 2022 |
| 68 | rajasthan.gov.in | 8.01/10 | 3,100 | 236 | May 2023 |
| 69 | uminho.pt | 8.01/10 | 300 | 85 | Jun 2023 |
| 70 | aiaa.org | 8.00/10 | 11,300 | 7,869 | May 2025 |
| 71 | noblogs.org | 7.98/10 | 27 | 1 | Aug 2022 |
| 72 | bnl.gov | 7.96/10 | 73,300 | 14,598 | Aug 2023 |
| 73 | ird.fr | 7.96/10 | 860 | 231 | Oct 2022 |
| 74 | just.ro | 7.94/10 | 7 | 16 | Aug 2025 |
| 75 | unizg.hr | 7.92/10 | 950 | 148 | Jul 2025 |
| 76 | ibict.br | 7.89/10 | - | - | Dec 2025 |
| 77 | gr.ch | 7.87/10 | 460 | 268 | Oct 2022 |
| 78 | unal.edu.co | 7.85/10 | 1,200 | 240 | Mar 2023 |
| 79 | plymouth.ac.uk | 7.84/10 | 16,100 | 8,746 | May 2022 |
| 80 | sch.gr | 7.84/10 | 12 | 33 | Nov 2022 |
| 81 | wisconsin.edu | 7.83/10 | 109,400 | 21,905 | Feb 2026 |
| 82 | ciao.jp | 7.83/10 | - | - | Jan 2023 |
| 83 | bbk.ac.uk | 7.77/10 | 5,200 | 3,137 | Apr 2022 |
| 84 | intercontinental.com | 7.76/10 | 21,300 | 242 | Jan 2023 |
| 85 | nlc.org | 7.76/10 | 27,100 | 8,555 | Mar 2022 |
| 86 | chuo-u.ac.jp | 7.74/10 | 430 | 163 | Apr 2023 |
| 87 | littlefreelibrary.org | 7.73/10 | 106,100 | 39,894 | Aug 2022 |
| 88 | fwc.gov.au | 7.72/10 | 3,100 | 8,900 | Jun 2023 |
| 89 | telangana.gov.in | 7.72/10 | 1,600 | 468 | Sep 2024 |
| 90 | mybluehost.me | 7.69/10 | - | - | Feb 2023 |
| 91 | madd.org | 7.69/10 | 35,000 | 10,148 | Sep 2022 |
| 92 | unair.ac.id | 7.68/10 | 1,500 | 2,279 | May 2023 |
| 93 | gettysburg.edu | 7.67/10 | 25,900 | 9,024 | Nov 2024 |
| 94 | mfa.gr | 7.64/10 | 47,700 | 7,390 | Apr 2022 |
| 95 | ekir.de | 7.61/10 | 180 | 38 | Jan 2024 |
| 96 | stars.ne.jp | 7.61/10 | - | - | Aug 2022 |
| 97 | rca.ac.uk | 7.60/10 | 3,400 | 3,877 | Oct 2025 |
| 98 | du.ac.in | 7.58/10 | 7,800 | 10,871 | Feb 2022 |
| 99 | yamagata-u.ac.jp | 7.58/10 | 54 | 53 | Apr 2026 |
| 100 | geidai.ac.jp | 7.51/10 | 360 | 312 | May 2026 |
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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