Websites Powered by USWDS
863 websites tracked using USWDS (UI frameworks) · designsystem.digital.gov
USWDS is a UI/CSS framework used to style and lay out the site. Its official site is designsystem.digital.gov. PoweredBy tracks the websites that use USWDS across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the ui frameworks ecosystem.
Usage trend
200
400
600
800
Oct 2021
Dec 2022
Feb 2024
Apr 2025
Jun 2026
Domains observed using USWDS in each month's HTTP Archive crawl,
Oct 2021 to Jun 2026 · peak 677 in Mar 2026. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.4 s
INP 50 ms
CLS 0
TTFB 600 ms
Median site among 614 USWDS sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United States
668
India
295
Canada
262
Philippines
233
United Kingdom
217
Mexico
213
Indonesia
183
Germany
182
Sites using USWDS by audience country, Chrome UX Report.
Top sites by authority
9+
6% · 22 of 372 sites
8+
2% · 147 of 7,677 sites
7+
<1% · 231 of 45,712 sites
6+
<1% · 277 of 110,136 sites
5+
<1% · 317 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running USWDS in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using USWDS
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | nih.gov | 9.44/10 | 301,200 | 37,339 | Oct 2021 |
| 2 | cdc.gov | 9.31/10 | 14,977,400 | 1,767,892 | Feb 2024 |
| 3 | ca.gov | 9.23/10 | 1,457,100 | 28,722 | Oct 2021 |
| 4 | ftc.gov | 9.16/10 | 919,300 | 216,968 | Feb 2024 |
| 5 | nasa.gov | 9.15/10 | 2,715,500 | 372,280 | Mar 2022 |
| 6 | usda.gov | 9.14/10 | 476,600 | 147,178 | Oct 2021 |
| 7 | epa.gov | 9.13/10 | 3,848,900 | 707,207 | Feb 2022 |
| 8 | nist.gov | 9.12/10 | 677,600 | 130,365 | Oct 2021 |
| 9 | cornell.edu | 9.10/10 | 242,100 | 23,854 | Dec 2022 |
| 10 | hhs.gov | 9.10/10 | 1,465,200 | 282,522 | Nov 2021 |
| 11 | state.gov | 9.07/10 | 3,314,200 | 200,218 | Aug 2023 |
| 12 | noaa.gov | 9.07/10 | 1,258,800 | 144,262 | Oct 2021 |
| 13 | ed.gov | 9.05/10 | 1,229,500 | 99,935 | Oct 2021 |
| 14 | sec.gov | 9.04/10 | 1,451,500 | 433,666 | Jul 2024 |
| 15 | justice.gov | 9.04/10 | 5,041,300 | 855,725 | Nov 2021 |
| 16 | census.gov | 9.04/10 | 1,526,700 | 227,460 | Jan 2022 |
| 17 | dhs.gov | 9.02/10 | 1,505,600 | 304,662 | Oct 2021 |
| 18 | nps.gov | 9.02/10 | 23,101,200 | 1,958,815 | Nov 2021 |
| 19 | netlify.app | 9.01/10 | 2 | 2 | Apr 2026 |
| 20 | usa.gov | 9.00/10 | 12,420,500 | 770,879 | Oct 2021 |
| 21 | dol.gov | 9.00/10 | 2,744,400 | 631,787 | Nov 2021 |
| 22 | energy.gov | 9.00/10 | 1,887,700 | 301,694 | Feb 2022 |
| 23 | archives.gov | 8.99/10 | 3,336,000 | 450,906 | Jun 2023 |
| 24 | va.gov | 8.99/10 | 3,933,900 | 1,032,734 | Oct 2021 |
| 25 | treasury.gov | 8.98/10 | 32,100 | 73,228 | Mar 2022 |
| 26 | texas.gov | 8.98/10 | 856,400 | 43,777 | Dec 2021 |
| 27 | sba.gov | 8.95/10 | 1,497,200 | 300,158 | Mar 2023 |
| 28 | usgs.gov | 8.95/10 | 3,119,800 | 407,471 | Dec 2021 |
| 29 | cms.gov | 8.94/10 | 1,908,100 | 721,120 | Nov 2021 |
| 30 | fcc.gov | 8.94/10 | 859,700 | 181,746 | Aug 2024 |
| 31 | wa.gov | 8.93/10 | 719,800 | 8,195 | Nov 2021 |
| 32 | ssa.gov | 8.92/10 | 9,852,600 | 1,249,919 | Oct 2021 |
| 33 | fbi.gov | 8.92/10 | 3,384,300 | 344,939 | Sep 2022 |
| 34 | si.edu | 8.92/10 | 1,458,100 | 152,619 | Aug 2022 |
| 35 | cisa.gov | 8.91/10 | 448,500 | 84,432 | Nov 2021 |
| 36 | dot.gov | 8.90/10 | - | - | Dec 2023 |
| 37 | samhsa.gov | 8.88/10 | 1,879,200 | 123,433 | Nov 2021 |
| 38 | fema.gov | 8.88/10 | 633,000 | 225,330 | Nov 2021 |
| 39 | osha.gov | 8.88/10 | 1,149,300 | 474,378 | Sep 2023 |
| 40 | azurewebsites.net | 8.87/10 | - | - | Feb 2023 |
| 41 | medlineplus.gov | 8.87/10 | 19,077,400 | 1,663,537 | Nov 2021 |
| 42 | uspto.gov | 8.86/10 | 808,300 | 111,978 | Oct 2022 |
| 43 | cancer.gov | 8.86/10 | 4,680,800 | 325,886 | Nov 2021 |
| 44 | uscourts.gov | 8.83/10 | 1,639,600 | 209,380 | Oct 2021 |
| 45 | weather.gov | 8.83/10 | 11,573,700 | 1,001,922 | Feb 2024 |
| 46 | maryland.gov | 8.82/10 | 173,300 | 7,828 | Nov 2024 |
| 47 | virginia.gov | 8.82/10 | 339,900 | 20,933 | May 2023 |
| 48 | eeoc.gov | 8.81/10 | 672,000 | 176,608 | Nov 2021 |
| 49 | colorado.gov | 8.81/10 | 81,400 | 12,781 | May 2022 |
| 50 | ada.gov | 8.81/10 | 376,200 | 136,874 | Nov 2021 |
| 51 | in.gov | 8.80/10 | 3,076,000 | 1,001,546 | Jun 2024 |
| 52 | gao.gov | 8.79/10 | 287,900 | 120,394 | Nov 2023 |
| 53 | nsf.gov | 8.79/10 | 351,800 | 109,183 | Nov 2021 |
| 54 | mn.gov | 8.78/10 | 964,200 | 281,325 | Jun 2023 |
| 55 | msu.edu | 8.78/10 | 149,500 | 2,641 | Apr 2026 |
| 56 | nhtsa.gov | 8.78/10 | 1,188,400 | 375,879 | Jun 2024 |
| 57 | ohio.gov | 8.76/10 | 367,500 | 35,968 | Nov 2022 |
| 58 | ic3.gov | 8.75/10 | 91,000 | 23,610 | Mar 2024 |
| 59 | army.mil | 8.75/10 | 1,049,000 | 286,727 | Oct 2021 |
| 60 | studentaid.gov | 8.75/10 | 4,578,800 | 443,134 | Apr 2024 |
| 61 | mo.gov | 8.75/10 | 136,100 | 9,975 | Jan 2026 |
| 62 | nj.gov | 8.74/10 | 2,479,000 | 955,576 | Jan 2022 |
| 63 | uscis.gov | 8.74/10 | 6,392,500 | 1,022,549 | Oct 2021 |
| 64 | illinois.gov | 8.73/10 | 523,000 | 73,209 | Nov 2025 |
| 65 | faa.gov | 8.73/10 | 2,222,700 | 372,071 | Aug 2025 |
| 66 | ojp.gov | 8.72/10 | 616,900 | 137,455 | Oct 2021 |
| 67 | gpo.gov | 8.72/10 | 30,000 | 8,613 | Sep 2024 |
| 68 | cbp.gov | 8.71/10 | 1,993,700 | 478,548 | Jun 2022 |
| 69 | fdic.gov | 8.70/10 | 358,700 | 89,141 | Nov 2021 |
| 70 | cpsc.gov | 8.69/10 | 383,100 | 146,087 | Oct 2021 |
| 71 | navy.mil | 8.68/10 | 320,800 | 44,371 | Apr 2022 |
| 72 | pantheonsite.io | 8.67/10 | 7 | 5 | May 2023 |
| 73 | gsa.gov | 8.67/10 | 767,300 | 348,210 | Oct 2021 |
| 74 | dc.gov | 8.67/10 | 99,300 | 10,787 | Jan 2024 |
| 75 | ready.gov | 8.67/10 | 314,400 | 60,182 | Nov 2021 |
| 76 | fws.gov | 8.67/10 | 2,395,300 | 348,898 | Mar 2026 |
| 77 | tsa.gov | 8.66/10 | 2,961,200 | 727,830 | Apr 2024 |
| 78 | doc.gov | 8.65/10 | 7 | 79 | Oct 2021 |
| 79 | commerce.gov | 8.65/10 | 38 | 67 | May 2022 |
| 80 | iowa.gov | 8.64/10 | 68,900 | 16,059 | Nov 2021 |
| 81 | health.gov | 8.64/10 | 23,800 | 11,230 | Nov 2024 |
| 82 | hrsa.gov | 8.64/10 | 83,000 | 31,658 | Nov 2021 |
| 83 | vermont.gov | 8.63/10 | 116,100 | 4,011 | Oct 2021 |
| 84 | blm.gov | 8.62/10 | 1,024,700 | 234,839 | Sep 2023 |
| 85 | opm.gov | 8.59/10 | 2,320,900 | 453,904 | Nov 2021 |
| 86 | usdoj.gov | 8.58/10 | 1 | 1 | Nov 2021 |
| 87 | lacounty.gov | 8.57/10 | 308,300 | 23,022 | Nov 2025 |
| 88 | wisconsin.gov | 8.57/10 | 127,800 | 2,079 | Feb 2023 |
| 89 | arkansas.gov | 8.55/10 | 1,000 | 768 | Jan 2026 |
| 90 | treas.gov | 8.54/10 | - | - | Nov 2021 |
| 91 | digital.gov | 8.53/10 | 47,500 | 8,975 | Nov 2021 |
| 92 | section508.gov | 8.53/10 | 29,700 | 8,033 | Oct 2021 |
| 93 | fincen.gov | 8.53/10 | 357,200 | 82,623 | Feb 2024 |
| 94 | acl.gov | 8.52/10 | 115,900 | 22,485 | Jul 2022 |
| 95 | seattle.gov | 8.52/10 | 904,300 | 256,977 | Nov 2023 |
| 96 | sam.gov | 8.50/10 | 291,100 | 81,703 | Nov 2021 |
| 97 | ice.gov | 8.50/10 | 1,528,100 | 382,073 | Nov 2021 |
| 98 | usajobs.gov | 8.49/10 | 1,300,800 | 289,563 | Nov 2021 |
| 99 | nsa.gov | 8.49/10 | 222,500 | 66,092 | Nov 2021 |
| 100 | medicaid.gov | 8.49/10 | 586,700 | 124,843 | Jul 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.
Download top 10,000 as CSV (zip) →
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