Websites Powered by USWDS
880 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
Jan 2023
Mar 2024
Jun 2025
Aug 2026
Domains observed using USWDS in each month's HTTP Archive crawl,
Oct 2021 to Aug 2026 · peak 680 in Aug 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 625 USWDS sites with Chrome UX data, p75 values, Aug 2026.
Top countries
United States
610
India
269
Canada
228
Philippines
211
United Kingdom
197
Mexico
192
Pakistan
164
Brazil
163
Sites using USWDS by audience country, Chrome UX Report.
Top sites by authority
9+
6% · 22 of 372 sites
8+
2% · 144 of 7,677 sites
7+
<1% · 233 of 45,712 sites
6+
<1% · 280 of 110,136 sites
5+
<1% · 318 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 | medlineplus.gov | 8.87/10 | 19,077,400 | 1,663,537 | Nov 2021 |
| 41 | uspto.gov | 8.86/10 | 808,300 | 111,978 | Oct 2022 |
| 42 | cancer.gov | 8.86/10 | 4,680,800 | 325,886 | Nov 2021 |
| 43 | uscourts.gov | 8.83/10 | 1,639,600 | 209,380 | Oct 2021 |
| 44 | weather.gov | 8.83/10 | 11,573,700 | 1,001,922 | Feb 2024 |
| 45 | maryland.gov | 8.82/10 | 173,300 | 7,828 | Nov 2024 |
| 46 | virginia.gov | 8.82/10 | 339,900 | 20,933 | May 2023 |
| 47 | eeoc.gov | 8.81/10 | 672,000 | 176,608 | Nov 2021 |
| 48 | colorado.gov | 8.81/10 | 81,400 | 12,781 | May 2022 |
| 49 | ada.gov | 8.81/10 | 376,200 | 136,874 | Nov 2021 |
| 50 | in.gov | 8.80/10 | 3,076,000 | 1,001,546 | Jun 2024 |
| 51 | gao.gov | 8.79/10 | 287,900 | 120,394 | Nov 2023 |
| 52 | nsf.gov | 8.79/10 | 351,800 | 109,183 | Nov 2021 |
| 53 | mn.gov | 8.78/10 | 964,200 | 281,325 | Jun 2023 |
| 54 | nhtsa.gov | 8.78/10 | 1,188,400 | 375,879 | Jun 2024 |
| 55 | ohio.gov | 8.76/10 | 367,500 | 35,968 | Nov 2022 |
| 56 | ic3.gov | 8.75/10 | 91,000 | 23,610 | Mar 2024 |
| 57 | army.mil | 8.75/10 | 1,049,000 | 286,727 | Oct 2021 |
| 58 | studentaid.gov | 8.75/10 | 4,578,800 | 443,134 | Apr 2024 |
| 59 | mo.gov | 8.75/10 | 136,100 | 9,975 | Jan 2026 |
| 60 | nj.gov | 8.74/10 | 2,479,000 | 955,576 | Jan 2022 |
| 61 | uscis.gov | 8.74/10 | 6,392,500 | 1,022,549 | Oct 2021 |
| 62 | illinois.gov | 8.73/10 | 523,000 | 73,209 | Nov 2025 |
| 63 | faa.gov | 8.73/10 | 2,222,700 | 372,071 | Aug 2025 |
| 64 | ojp.gov | 8.72/10 | 616,900 | 137,455 | Oct 2021 |
| 65 | gpo.gov | 8.72/10 | 30,000 | 8,613 | Sep 2024 |
| 66 | cbp.gov | 8.71/10 | 1,993,700 | 478,548 | Jun 2022 |
| 67 | fdic.gov | 8.70/10 | 358,700 | 89,141 | Nov 2021 |
| 68 | cpsc.gov | 8.69/10 | 383,100 | 146,087 | Oct 2021 |
| 69 | navy.mil | 8.68/10 | 320,800 | 44,371 | Apr 2022 |
| 70 | pantheonsite.io | 8.67/10 | 7 | 5 | May 2023 |
| 71 | gsa.gov | 8.67/10 | 767,300 | 348,210 | Oct 2021 |
| 72 | dc.gov | 8.67/10 | 99,300 | 10,787 | Jan 2024 |
| 73 | ready.gov | 8.67/10 | 314,400 | 60,182 | Nov 2021 |
| 74 | tsa.gov | 8.66/10 | 2,961,200 | 727,830 | Apr 2024 |
| 75 | doc.gov | 8.65/10 | 7 | 79 | Oct 2021 |
| 76 | commerce.gov | 8.65/10 | 38 | 67 | May 2022 |
| 77 | iowa.gov | 8.64/10 | 68,900 | 16,059 | Nov 2021 |
| 78 | health.gov | 8.64/10 | 23,800 | 11,230 | Nov 2024 |
| 79 | hrsa.gov | 8.64/10 | 83,000 | 31,658 | Nov 2021 |
| 80 | vermont.gov | 8.63/10 | 116,100 | 4,011 | Oct 2021 |
| 81 | blm.gov | 8.62/10 | 1,024,700 | 234,839 | Sep 2023 |
| 82 | opm.gov | 8.59/10 | 2,320,900 | 453,904 | Nov 2021 |
| 83 | usdoj.gov | 8.58/10 | 1 | 1 | Nov 2021 |
| 84 | lacounty.gov | 8.57/10 | 308,300 | 23,022 | Nov 2025 |
| 85 | arkansas.gov | 8.55/10 | 1,000 | 768 | Jan 2026 |
| 86 | treas.gov | 8.54/10 | - | - | Nov 2021 |
| 87 | digital.gov | 8.53/10 | 47,500 | 8,975 | Nov 2021 |
| 88 | section508.gov | 8.53/10 | 29,700 | 8,033 | Oct 2021 |
| 89 | fincen.gov | 8.53/10 | 357,200 | 82,623 | Feb 2024 |
| 90 | acl.gov | 8.52/10 | 115,900 | 22,485 | Jul 2022 |
| 91 | seattle.gov | 8.52/10 | 904,300 | 256,977 | Nov 2023 |
| 92 | sam.gov | 8.50/10 | 291,100 | 81,703 | Nov 2021 |
| 93 | ice.gov | 8.50/10 | 1,528,100 | 382,073 | Nov 2021 |
| 94 | usajobs.gov | 8.49/10 | 1,300,800 | 289,563 | Nov 2021 |
| 95 | nsa.gov | 8.49/10 | 222,500 | 66,092 | Nov 2021 |
| 96 | medicaid.gov | 8.49/10 | 586,700 | 124,843 | Jul 2022 |
| 97 | doi.gov | 8.49/10 | 614,400 | 340,208 | May 2023 |
| 98 | grants.gov | 8.48/10 | 211,200 | 46,252 | Nov 2023 |
| 99 | state.nj.us | 8.47/10 | 200 | 56 | Aug 2023 |
| 100 | arts.gov | 8.47/10 | 166,700 | 27,792 | Mar 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) →
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