Websites Powered by GOV.UK Toolkit
135 websites tracked using GOV.UK Toolkit (UI frameworks) · github.com
GOV.UK Toolkit is a UI/CSS framework used to style and lay out the site. Its official site is github.com. PoweredBy tracks the websites that use GOV.UK Toolkit 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
Core Web Vitals
Median site among 76 GOV.UK Toolkit sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United Kingdom
64
United States
48
India
45
Spain
40
France
40
Germany
39
Netherlands
38
Canada
37
Sites using GOV.UK Toolkit by audience country, Chrome UX Report.
Top sites by authority
The share of the web's most authoritative domains, by Open Page Rank tier, seen running GOV.UK Toolkit in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using GOV.UK Toolkit
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | github.io | 9.43/10 | 1,800 | 1 | May 2025 |
| 2 | www.gov.uk | 9.19/10 | 2,597,600 | 1,395,843 | Jul 2021 |
| 3 | service.gov.uk | 8.99/10 | - | - | Feb 2021 |
| 4 | azurewebsites.net | 8.87/10 | - | - | Dec 2025 |
| 5 | thomsonreuters.com | 8.70/10 | 145,100 | 57,340 | Aug 2024 |
| 6 | ukri.org | 8.51/10 | 31,600 | 13,846 | Oct 2022 |
| 7 | gov.sk | 8.36/10 | - | - | Sep 2021 |
| 8 | data.gov.uk | 8.24/10 | 3,400 | 4,254 | Jul 2021 |
| 9 | ofsted.gov.uk | 8.18/10 | - | - | Jul 2021 |
| 10 | education.gov.uk | 8.15/10 | - | - | Feb 2021 |
| 11 | mod.uk | 8.05/10 | - | - | Mar 2023 |
| 12 | justice.gov.uk | 7.78/10 | 6,400 | 7,437 | Jun 2021 |
| 13 | nhsbsa.nhs.uk | 7.52/10 | 9,400 | 9,896 | Dec 2023 |
| 14 | azcourts.gov | 7.47/10 | 58,900 | 24,543 | Nov 2022 |
| 15 | legalombudsman.org.uk | 7.34/10 | 3,700 | 2,747 | Jul 2021 |
| 16 | beis.gov.uk | 6.36/10 | - | - | Aug 2022 |
| 17 | redbridge.gov.uk | 6.35/10 | 860 | 1,848 | Jun 2025 |
| 18 | markel.com | 6.26/10 | 27,100 | 7,418 | Dec 2023 |
| 19 | caselines.com | 2.71/10 | - | - | Aug 2022 |
| 20 | safedrivingforlife.info | 5.61/10 | 2,900 | 2,023 | Jul 2021 |
| 21 | caselines.co.uk | 1.59/10 | - | - | Feb 2021 |
| 22 | cervantes.to | 3.79/10 | - | - | Feb 2021 |
| 23 | landlordregistrationscotland.gov.uk | 4.21/10 | - | - | Feb 2021 |
| 24 | uktradeinfo.com | 4.90/10 | - | - | Jul 2021 |
| 25 | api.gov.uk | 4.47/10 | - | - | Jul 2021 |
| 26 | banq.bg | 0.27/10 | - | - | May 2021 |
| 27 | cabinet-office.gov.uk | 5.92/10 | - | - | Jan 2024 |
| 28 | cado.com.tw | 1.67/10 | - | - | Feb 2021 |
| 29 | dwi.gov.uk | 6.12/10 | 2,300 | 2,451 | Jul 2021 |
| 30 | enferdep.com | 0.65/10 | - | - | Feb 2021 |
| 31 | erdemleravm.com.tr | 0.27/10 | - | - | Feb 2021 |
| 32 | futboldraft.com | 1.57/10 | - | - | Feb 2021 |
| 33 | grandhavenseniorliving.com | 0.28/10 | - | - | Jun 2026 |
| 34 | hydrotest.fr | 2.36/10 | - | - | Sep 2022 |
| 35 | jmturkey.com | 0.10/10 | - | - | Aug 2022 |
| 36 | lukascar.pl | 0.71/10 | - | - | Feb 2022 |
| 37 | minasleiloes.com.br | 1.08/10 | - | - | Feb 2021 |
| 38 | mininting.com | 0.10/10 | - | - | Jun 2021 |
| 39 | neduet.edu.pk | 4.69/10 | - | - | Jul 2025 |
| 40 | pentax.com.tw | 2.49/10 | - | - | Feb 2021 |
| 41 | plateauexcavation.com | 1.46/10 | - | - | Apr 2026 |
| 42 | stranghoener.de | 0.29/10 | - | - | Feb 2021 |
| 43 | taiwah.com.tw | 1.30/10 | - | - | Mar 2022 |
| 44 | uv-karlsruhe.de | 1.41/10 | - | - | Oct 2021 |
| 45 | gracegrasspro.com | - | - | - | Jun 2026 |
| 46 | thesorbet.com | 0.39/10 | - | - | May 2025 |
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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