Websites Powered by USWDS

888 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

Domains observed using USWDS in each month's HTTP Archive crawl, Oct 2021 to Sep 2026 · peak 684 in Sep 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 620 USWDS sites with Chrome UX data, p75 values, Sep 2026.

Top countries

United States 605
India 270
Canada 236
Philippines 217
United Kingdom 210
Mexico 189
Pakistan 169
Brazil 162

Sites using USWDS by audience country, Chrome UX Report.

Usage by industry

IndustryShareWebsites
Government 0.17% 14
Healthcare <0.01% 6
Arts and entertainment <0.01% 2
Blogs and publishing <0.01% 1
Education <0.01% 1
Real estate <0.01% 1
Retail <0.01% 4
Software and apps <0.01% 1

Share of each industry's websites with a detected stack that use USWDS; industries come from what sites declare in their own structured data.

Top sites by authority

9+ 6% · 22 of 372 sites
8+ 2% · 146 of 7,677 sites
7+ <1% · 235 of 45,712 sites
6+ <1% · 281 of 110,136 sites
5+ <1% · 325 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

#DomainOpen Page RankOPREst. monthly visits (US)Visits (US)KeywordsFirst seen
1 nih.gov 9.44/10 298,300 34,546 Oct 2021
2 cdc.gov 9.31/10 14,578,200 1,357,344 Feb 2024
3 ca.gov 9.23/10 1,455,600 26,086 Oct 2021
4 ftc.gov 9.16/10 882,100 180,352 Feb 2024
5 nasa.gov 9.15/10 2,697,400 289,920 Mar 2022
6 usda.gov 9.14/10 474,600 136,928 Oct 2021
7 epa.gov 9.13/10 3,829,800 580,699 Feb 2022
8 nist.gov 9.12/10 672,200 110,591 Oct 2021
9 cornell.edu 9.10/10 140,600 19,190 Dec 2022
10 hhs.gov 9.10/10 1,457,200 246,424 Nov 2021
11 state.gov 9.07/10 3,264,300 173,312 Aug 2023
12 noaa.gov 9.07/10 1,233,000 125,205 Oct 2021
13 ed.gov 9.05/10 1,225,500 85,711 Oct 2021
14 sec.gov 9.04/10 1,435,700 326,094 Jul 2024
15 justice.gov 9.04/10 4,661,300 693,368 Nov 2021
16 census.gov 9.04/10 1,531,200 178,036 Jan 2022
17 dhs.gov 9.02/10 1,491,300 252,017 Oct 2021
18 nps.gov 9.02/10 22,671,700 1,434,691 Nov 2021
19 netlify.app 9.01/10 2 2 Apr 2026
20 usa.gov 9.00/10 12,264,900 660,723 Oct 2021
21 dol.gov 9.00/10 2,714,100 521,202 Nov 2021
22 energy.gov 9.00/10 1,879,700 254,450 Feb 2022
23 archives.gov 8.99/10 3,291,200 372,952 Jun 2023
24 va.gov 8.99/10 3,906,000 720,623 Oct 2021
25 treasury.gov 8.98/10 31,800 70,318 Mar 2022
26 texas.gov 8.98/10 917,200 38,560 Dec 2021
27 sba.gov 8.95/10 1,485,000 246,243 Mar 2023
28 usgs.gov 8.95/10 3,088,500 314,649 Dec 2021
29 cms.gov 8.94/10 1,852,900 454,675 Nov 2021
30 fcc.gov 8.94/10 850,500 151,730 Aug 2024
31 wa.gov 8.93/10 719,700 7,869 Nov 2021
32 ssa.gov 8.92/10 9,805,400 860,618 Oct 2021
33 fbi.gov 8.92/10 3,308,100 281,818 Sep 2022
34 si.edu 8.92/10 1,458,100 152,619 Aug 2022
35 cisa.gov 8.91/10 445,200 71,313 Nov 2021
36 dot.gov 8.90/10 - - Dec 2023
37 samhsa.gov 8.88/10 1,865,600 105,581 Nov 2021
38 fema.gov 8.88/10 623,700 176,705 Nov 2021
39 osha.gov 8.88/10 1,141,300 362,372 Sep 2023
40 medlineplus.gov 8.87/10 19,077,400 1,663,537 Nov 2021
41 uspto.gov 8.86/10 753,600 77,105 Oct 2022
42 cancer.gov 8.86/10 4,680,800 325,886 Nov 2021
43 uscourts.gov 8.83/10 1,577,500 178,527 Oct 2021
44 weather.gov 8.83/10 10,623,300 690,665 Feb 2024
45 maryland.gov 8.82/10 173,200 7,155 Nov 2024
46 virginia.gov 8.82/10 338,000 19,778 May 2023
47 eeoc.gov 8.81/10 665,400 149,188 Nov 2021
48 colorado.gov 8.81/10 81,300 11,605 May 2022
49 ada.gov 8.81/10 374,700 122,762 Nov 2021
50 in.gov 8.80/10 3,047,100 832,670 Jun 2024
51 gao.gov 8.79/10 283,200 102,903 Nov 2023
52 nsf.gov 8.79/10 349,100 86,418 Nov 2021
53 mn.gov 8.78/10 964,900 239,950 Jun 2023
54 msu.edu 8.78/10 149,500 2,186 Apr 2026
55 nhtsa.gov 8.78/10 1,158,500 326,605 Jun 2024
56 ohio.gov 8.76/10 366,800 33,026 Nov 2022
57 ic3.gov 8.75/10 89,900 21,877 Mar 2024
58 army.mil 8.75/10 1,036,400 233,760 Oct 2021
59 studentaid.gov 8.75/10 4,525,700 319,666 Apr 2024
60 mo.gov 8.75/10 135,400 9,347 Jan 2026
61 nj.gov 8.74/10 2,721,600 870,546 Jan 2022
62 uscis.gov 8.74/10 6,313,300 728,638 Oct 2021
63 illinois.gov 8.73/10 521,900 65,410 Nov 2025
64 faa.gov 8.73/10 2,209,300 278,808 Aug 2025
65 ojp.gov 8.72/10 619,300 115,600 Oct 2021
66 gpo.gov 8.72/10 27,400 8,065 Sep 2024
67 cbp.gov 8.71/10 1,946,200 380,283 Jun 2022
68 fdic.gov 8.70/10 355,100 73,872 Nov 2021
69 cpsc.gov 8.69/10 376,900 130,993 Oct 2021
70 navy.mil 8.68/10 320,800 44,371 Apr 2022
71 pantheonsite.io 8.67/10 7 5 May 2023
72 gsa.gov 8.67/10 761,600 306,676 Oct 2021
73 dc.gov 8.67/10 99,400 10,148 Jan 2024
74 ready.gov 8.67/10 312,500 54,130 Nov 2021
75 tsa.gov 8.66/10 2,939,100 574,155 Apr 2024
76 doc.gov 8.65/10 7 79 Oct 2021
77 state.mn.us 8.65/10 1,200 64 Jun 2023
78 commerce.gov 8.65/10 38 67 May 2022
79 iowa.gov 8.64/10 68,600 15,174 Nov 2021
80 health.gov 8.64/10 23,500 10,597 Nov 2024
81 hrsa.gov 8.64/10 82,500 28,053 Nov 2021
82 vermont.gov 8.63/10 116,100 3,757 Oct 2021
83 blm.gov 8.62/10 1,013,300 195,662 Sep 2023
84 opm.gov 8.59/10 2,263,300 339,291 Nov 2021
85 usdoj.gov 8.58/10 1 1 Nov 2021
86 lacounty.gov 8.57/10 301,200 21,179 Nov 2025
87 arkansas.gov 8.55/10 1,000 723 Jan 2026
88 treas.gov 8.54/10 - - Nov 2021
89 digital.gov 8.53/10 47,400 8,531 Nov 2021
90 section508.gov 8.53/10 29,600 7,211 Oct 2021
91 fincen.gov 8.53/10 340,900 70,123 Feb 2024
92 acl.gov 8.52/10 115,600 20,472 Jul 2022
93 seattle.gov 8.52/10 890,300 224,425 Nov 2023
94 sam.gov 8.50/10 290,600 68,563 Nov 2021
95 ice.gov 8.50/10 1,520,700 328,210 Nov 2021
96 usajobs.gov 8.49/10 1,273,300 248,072 Nov 2021
97 nsa.gov 8.49/10 221,100 58,434 Nov 2021
98 medicaid.gov 8.49/10 583,500 106,399 Jul 2022
99 doi.gov 8.49/10 608,700 306,412 May 2023
100 grants.gov 8.48/10 216,400 38,896 Nov 2023

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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