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

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

#DomainOpen Page RankOPREst. monthly visits (US)Visits (US)KeywordsFirst seen
301 802spirits.com 1.67/10 2,200 2,108 Jul 2022
302 aaabiotech.com 3.06/10 2 9 May 2026
303 acquisitiongateway.gov 5.32/10 3,900 1,233 Dec 2023
304 adaoh.gov 1.52/10 800 178 Apr 2025
305 altoonawater.gov 1.00/10 1,500 472 Aug 2024
306 americorpsoig.gov 4.56/10 280 45 Sep 2023
307 amp.quebec 4.46/10 - - Feb 2025
308 arctic.gov 5.55/10 710 394 Jul 2022
309 ascasupport.org 4.14/10 120 143 Sep 2022
310 aspr.gov 1.88/10 - - Jul 2026
311 atalink.org 3.01/10 730 188 Nov 2021
312 baltimoreohio.org 2.10/10 500 259 Aug 2023
313 banknet.gov 3.53/10 430 103 Aug 2024
314 baxtercountyar.gov 2.82/10 3,000 424 May 2026
315 bcpssd.org 1.42/10 1,400 305 Aug 2023
316 bcrawater.com 0.86/10 120 37 Jul 2023
317 berkeleycountystormwater.org 0.24/10 120 63 Apr 2023
318 berkeleywater.org 1.35/10 6,100 1,429 Aug 2023
319 bfwater.net 0.46/10 4,800 143 May 2023
320 bigsandywater.com - 15 21 Aug 2025
321 blairsvilleboropa.com 1.21/10 - - Jul 2023
322 bpks.org 1.34/10 - - Feb 2025
323 bremenvillage.com 1.38/10 - - Aug 2022
324 bsx.com 3.76/10 - - Apr 2026
325 bush41library.gov 2.97/10 - - Feb 2026
326 careyohio.gov 1.54/10 - - Jul 2023
327 carlyleplace.org 1.48/10 - - Aug 2022
328 carrolltonutilities.com 0.11/10 - - Jun 2023
329 carrolltownshippa.org 0.41/10 - - Oct 2023
330 ccac.gov 3.95/10 - - Apr 2025
331 cfcu.gov.tr 4.11/10 - - Apr 2022
332 channinghouse.org 1.73/10 - - Aug 2022
333 charlotteharborwater.com 0.32/10 - - Apr 2023
334 cityofbucyrusoh.us 2.08/10 - - Sep 2022
335 cityofdelphos.com 1.82/10 - - Sep 2024
336 cityofmonongahela-pa.gov 2.00/10 - - Nov 2022
337 cityofwhitesvilleky.org 0.40/10 - - Jul 2025
338 civictechdc.org 2.39/10 - - Aug 2025
339 cluin.org 3.32/10 - - Apr 2024
340 cnmi.gov 4.68/10 - - Sep 2024
341 coalgrovewater.org 0.41/10 - - Jun 2023
342 coldcaserecords.gov 2.98/10 - - Dec 2024
343 collegeboundstl.org 2.77/10 - - Nov 2025
344 concoa.com 2.16/10 - - Oct 2023
345 congressvotetracker.org 0.40/10 - - Jul 2026
346 connect.gov 4.50/10 - - Aug 2024
347 corrypa.org 2.97/10 - - Mar 2023
348 councils.gov 5.61/10 - - Apr 2026
349 cpars.gov 5.82/10 3,000 961 Nov 2024
350 ctmawater.com 0.47/10 - - Sep 2023
351 ctoec.org 5.59/10 7,900 4,740 Nov 2021
352 dc4dc.com 1.94/10 - - Nov 2021
353 dcengineer.org 0.57/10 - - Nov 2021
354 dceservices.org 1.77/10 - - Nov 2021
355 deltadentalid.com 3.48/10 - - May 2025
356 deltadentalinstitute.com 3.13/10 - - Sep 2024
357 deltadentalky.com 3.03/10 - - Aug 2024
358 deltadentalnm.com 2.74/10 - - Aug 2024
359 dnfsb.gov 5.51/10 5,600 1,202 Jan 2025
360 donalsonvillega.org 2.68/10 - - Apr 2023
361 douglascounty-ne.gov 5.86/10 4,500 795 Oct 2021
362 douglascountyhealth.com 3.95/10 - - Nov 2021
363 douglascountypurchasing.org 1.61/10 - - Jul 2022
364 ds-connect.org 1.84/10 - - Apr 2025
365 dtownwater.com 0.63/10 - - Aug 2023
366 edulogos.org 0.43/10 - - Aug 2022
367 elkinscorridorwv.com 0.42/10 - - Oct 2025
368 erc-assoc.org 4.00/10 - - Sep 2024
369 exploremoreillinois.org 2.91/10 - - Jan 2024
370 fac.gov 5.88/10 38,000 2,717 Jul 2023
371 fai.gov 5.67/10 5,300 2,758 Apr 2022
372 fairfieldtheatre.org 4.43/10 - - Apr 2024
373 fairviewsewerandwater.com 0.45/10 - - Aug 2023
374 fdicconnect.gov 3.48/10 - - Dec 2023
375 fdicoig.gov 5.74/10 1,800 626 Oct 2022
376 federalreserveconsumerhelp.gov 5.78/10 580 731 Apr 2026
377 fedpointusa.com 2.23/10 - - Jun 2026
378 fehrm.gov 2.75/10 - - Aug 2022
379 fleta.gov 3.68/10 - - Nov 2021
380 forestsandrangelands.gov 6.01/10 1,600 352 Oct 2021
381 frederickwater.com 1.12/10 - - Sep 2023
382 frtib.gov 5.33/10 19,300 1,267 Aug 2022
383 frtr.gov 5.01/10 130 54 Nov 2021
384 ftmawatersewer.com 0.10/10 - - Mar 2023
385 ftmsa.org 0.42/10 - - Apr 2023
386 fursuit.tv 0.56/10 - - May 2026
387 georgewbushlibrary.gov 6.05/10 451,300 10,929 Nov 2021
388 gjwa.com 0.46/10 - - Mar 2023
389 go.gov 3.24/10 - - Jan 2026
390 goodfoodgoodmove.org 1.87/10 - - Jun 2024
391 gov.tc 5.66/10 31,100 1,087 Apr 2025
392 govplatform.com 2.95/10 - - Oct 2021
393 greenetownshipma.com - - - Nov 2023
394 grinmag.com 3.30/10 - - Aug 2024
395 hastingsborough.com 0.40/10 - - Apr 2023
396 highlandcountywater.com 0.38/10 - - Apr 2023
397 highlandwater.net 0.78/10 - - May 2023
398 horshamwater-sewer.com 0.30/10 - - Apr 2023
399 hrtdoctor.com 0.11/10 - - Feb 2024
400 htmapa.com - - - May 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) →

Compare USWDS

Related UI frameworks

Look up any website for free

No paywall, no lead-gen, no account. Paste a domain and see what powers it.

No account neededHistory since 2018