Technology · UI frameworks
1,937 websites in the live index use USWDS as of October 2026. Download the full list of USWDS websites with website, company, country and language.
SourceAs of October 27, 2026, TechLeads detects USWDS on 1,937 websites. Used by 3 of the top 1,000 ranked websites using USWDS.
Sample results for USWDS. Description is shown under each title.
| Rank | Website | Title · Description | Company | Country | Language |
|---|---|---|---|---|---|
| #568 | nps.gov | Grand Canyon National Park (U.S. National Park Service)Entirely within the state of Arizona, the park encompasses 278 miles (447 km) of the Colorado River and adjacent uplands. Located on the ancestral homelands of 11 present day Tribal Communities, Grand Canyon is one of the most spectacular examples of erosion anywhere in the world—a mile deep canyon | - | - | - |
| #2,134 | fdic.gov | FDIC: Federal Deposit Insurance CorporationThe FDIC is an independent agency created by Congress to maintain stability and public confidence in the nation's financial system. | - | - | en |
| #4,696 | nj.gov | Work First New JerseyHome page for the Work First New Jersey Cash Assistance program with a description about the program and links to other relevant New Jersey support services such as Food Assistance, child care and child support. | - | - | - |
| #4,761 | womenshealth.gov | OASH | Office on Women's HealthThe Office on Women's Health (OWH) was established within HHS to coordinate women's health efforts across HHS and addresses critical women's health issues. | - | - | en |
| #4,895 | health.gov | Healthy People 2030 | odphp.health.govHealthy People 2030 sets data-driven national objectives to improve health and well-being over the next decade. | - | - | - |
| #5,000 | ssa.gov | Check eligibility for Social Security benefitsAnswer a few questions to see if you qualify for benefits right now. | Social Security | - | en |
| #5,000 | va.gov | VA Puget Sound health care | Veterans AffairsFind a health facility near you at VA Puget Sound Health Care System, and manage your health online. Our health care teams are deeply experienced and guided by the needs of Veterans, their families, and caregivers. | Veterans Affairs | - | en |
| #5,732 | digital.gov | Usability – Digital.govUsability refers to the measurement of how easily a user can accomplish their goals when using a service. This is usually measured through established research methodologies under the term “usability testing,” which includes success rates and customer satisfaction. Usability is one part of the large | - | - | - |
| #5,742 | data.gov | Data.gov Home - Data.govThe home of the U.S. Government | - | - | - |
| #5,794 | grants.gov | Home | Grants.gov | - | - | - |
| #11,540 | orau.org | Oak Ridge Associated Universities | ORAU | Orau | - | en |
| #25,756 | worldwidescience.org | WorldWideScience.org | WorldWideScience | Worldwidescience | - | en |
| #37,887 | disa.mil | Welcome to LWC Communities! | - | - | - |
| #100,000 | deltadental.com | Delta Dental: Unleash your smile power!Shop affordable individual & group dental insurance plans from America | - | - | en |
| #100,395 | vtfishandwildlife.com | Home | Vermont Fish & Wildlife Department | - | - | - |
| #323,608 | clu-in.org | Contaminated Site Clean-Up Information (CLU-IN): Providing information about innovative treatment, characterization, and monitoring technologies while acting as a forum for all waste remediation stakeCLU-IN - The Hazardous Waste Clean-up Information (CLU-IN) Web Site provides information about innovative treatment technology to the hazardous waste remediation community. It describes programs, organizations, publications, and other tools for federal and state personnel, consulting engineers, tech | Clu In | - | en |
| #372,027 | askearn.org | AskEARN | Home - Employer Assistance and Resource Network on Disability | - | - | - |
| #500,000 | vtstateparks.com | Home Page | Vermont State Parks | - | - | en |
| #519,713 | givecfc.org | Donors | Combined Federal Campaign | - | - | - |
| #538,373 | nlsinfo.org | Homepage | National Longitudinal Surveys | Nlsinfo | - | en |
| #577,212 | cluin.org | Contaminated Site Clean-Up Information (CLU-IN): Providing information about innovative treatment, characterization, and monitoring technologies while acting as a forum for all waste remediation stakeCLU-IN - The Hazardous Waste Clean-up Information (CLU-IN) Web Site provides information about innovative treatment technology to the hazardous waste remediation community. It describes programs, organizations, publications, and other tools for federal and state personnel, consulting engineers, tech | Cluin | - | en |
| #776,623 | aoda.ca | Accessibility for Ontarians with Disabilities Act (AODA) | AODA.ca | - | - |
| #23 | census2000.org | Census.gov | U.S. Census Bureau HomepageThe Census Bureau's mission is to serve as the nation's leading provider of quality data about its people and economy. | Census.gov | - | eng |
| #24 | code.ink | WordPress Web Development & Management Services | CodeInk StudiosNeed a standout website? Want a web development & management partner you can count on? Introducing CodeInk Studios: Your WordPress website’s new bestie! | CodeInk Studios | - | eng |
| #25 | recyclist.co | Recycling Management Software & Regulation ReportingRecycling management software that makes compliance, record‑keeping, and reporting in real time easier for sustainability and regulatory needs. | Routeware Inc. | - | eng |
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TechLeads scans public websites and identifies USWDS from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily; this page uses data from October 27, 2026. Counts only include websites we have scanned, so they can differ from other providers.
The TechLeads live index currently lists 1,937 websites using USWDS. Open the sample table on this page or download the lead list.
The chart on this page is monthly HTTP Archive crawl detections for USWDS, compared with other UI Frameworks technologies. It is not the TechLeads live index.
In the same HTTP Archive category, USWDS is charted against Bootstrap, Tailwind CSS, Animate.css, Radix UI, ZURB Foundation. Live-index co-occurrence on this page is a separate signal.
Companies and websites using USWDS in the TechLeads index include nps.gov, fdic.gov, nj.gov, womenshealth.gov, health.gov. The full list of 1,937 websites, with company name, country and language, is available as a CSV export.
TechLeads scans public websites and matches USWDS by signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily.
Yes. A one-time USWDS dataset is $29 as a CSV. The Growth plan ($79/mo) covers 10 technologies with recurring exports, alerts and API access.
Top-ranked sites on USWDSRank
Monthly detections of USWDS in the HTTP Archive crawl. This is historical crawl coverage, not the TechLeads live website index.
Same HTTP Archive category (UI Frameworks), not the whole web. Toggle competitors on or off.
Optional rank bands from the crawl (top 1k through long tail). Missing months are crawl gaps, not uninstalls.
Technologies most frequently detected on the same websites as USWDS. Counts are websites in the live index.
Distribution of websites using USWDS across countries in the TechLeads database.
| Country | Sites | Relative size |
|---|---|---|
| United States (US) | 58 | |
| United Kingdom (GB) | 2 | |
| South Korea (KR) | 1 | |
| Poland (PL) | 1 | |
| Canada (CA) | 1 | |
| France (FR) | 1 |
Sites where we first detected USWDS, by week (UTC, weeks start Monday). These are newly detected sites, and the counts follow our discovery coverage.
33
sites newly detected in the last 12 weeks
USWDS is a design system for the federal government.
Our comprehensive database contains 1,937 websites using USWDS, making it the most complete USWDS sites list available. This USWDS customer websites directory helps businesses detect websites using USWDS and identify potential leads.
The largest concentrations of USWDS websites are in US, GB, KR, based on our indexed country data.
Websites using USWDS commonly also use jQuery, Google Analytics, HSTS, PHP, Drupal — reflecting typical USWDS technology stacks.
Our USWDS technology detection system scans millions of websites to identify those powered by USWDS. This list of sites with USWDS includes detailed information such as company names, contact details, social media profiles, and website rankings. Whether you're looking for top websites with USWDS or exploring USWDS adoption trends, our database provides comprehensive insights.
Each entry in our USWDS sites list includes valuable data points: domain name, global ranking, company information, contact details, social media links. This makes it easy to detect websites using USWDS and reach out to potential customers or partners.
Get instant access to the full list of sites with USWDS in CSV format. Our dataset includes all 1,937 USWDS customer websites with complete contact information, perfect for lead generation, market research, and competitive analysis. The data is regularly updated to ensure accuracy and includes the latest USWDS powered websites.
