UK Central Government Sites

Search every site in this cohort

uk-central-government

The websites UK central government departments, agencies and public bodies run on hosts of their own, ranked by Tranco.

Index 12.1 · scanned 2026-11-02 · up to 32 URLs per site · 476 organizations · 412 scanned (86.6% coverage) · scored as government

Median score 58 across 412 sites
Middle half 33–70 spread around the median
Full range 28–79 lowest to highest
Gated 212 of 412 block AI crawlers outright

Middle of 31 cohorts. All cohorts 54 · best cohort 63.

Where this list came from

The source, and how we filtered it

Source GOV.UK Organisations API, with the .gov.uk domain register and the Tranco list, Government Digital Service (GOV.UK); Central Digital and Data Office (.gov.uk register); Tranco (Le Pochat et al.) (2026-11-02)
LicenseGOV.UK content and the .gov.uk domain list are Crown copyright published under the Open Government Licence v3.0, which permits copying, publishing and adapting the information, including commercially, with attribution. Tranco list 8PXYV is published by its research authors for free use with a requested citation.
Cite asContains public sector information licensed under the Open Government Licence v3.0. Tranco list 8PXYV: Le Pochat et al., "Tranco: A Research-Oriented Top Sites Ranking Hardened Against Manipulation", NDSS 2019.
How we filtered itTook every organization in the GOV.UK Organisations API (1,271, all pages, retrieved 2026-11-02). Kept those not closed, not devolved and not NHS. Devolved means the three devolved governments, every body whose GOV.UK parent links all lead to them, and six parentless Welsh bodies named in the script; jointly sponsored bodies such as APHA stay. NHS means 'NHS' in the name or a special health authority. Read each kept organization's GOV.UK Content API item for organisation_govuk_status.url and took it as the body's own site; an address that is a page on another body's host (21, e.g. bbc.co.uk/worldservice, parliament.uk/...) was not taken. Added .gov.uk domains still in the 31 March 2026 register when the 30 March 2023 or 28 October 2019 edition names exactly a population organization or its abbreviation as the registrant. A domain the organization only owns (registered for something else) was taken only if Tranco ranks it, which dropped 77. One row per host; other organizations on that host are listed under also_runs. Ranked by Tranco 8PXYV (30 days to 2026-10-10) on the host or the host without www, never a parent domain's rank. Then the unranked: GOV.UK addresses first, then register domains, one department at a time. At most 50 rows (10%) per department, capped at 500. www.gov.uk is one row, 'GOV.UK'.
Instead ofThe 2026 .gov.uk register alone (domain names only, no owner, so central and local cannot be told apart); data.gov.uk's CKAN API (returned an error page); resolving redirects as the US federal cohort did (not allowed here: no site is loaded).
Built2026-11-02

The filtering is ours and is disclosed as ours. The source published a list; the decision about which rows of it belong in a cohort was a judgment call, and it is written down so somebody can disagree with it.

Distribution

Where the 412 sites land

GradeShare of the cohort SitesShare
Weak
77 18.7%
Strong
37 9.0%
Adequate
153 37.1%
Not ready
145 35.2%
By dimension

What the cohort earns, dimension by dimension

The mean share of each dimension’s available points that this cohort earned. Low here means the whole sector is weak on it, not that one site dragged an average down. The per-site spread is in the dataset.

DimensionMean share earned Mean
#1 · Reach
These parameters determine the fundamental ease of access that AI has to your site information.
69%
#2 · Read
AI generally turns off JavaScript. Does your site information survive without it?
52%
#3 · Understand
Does a machine know who and what you are?
27%
#4 · Act
Sitemaps, redirects, 404s, licensing terms, and not wasting the crawl budget.
91%
How much of each site we read

The cap is 32 URLs and it is a ceiling, not a promise. A portal whose every link points at a different host yields one page; a university yields the full sample. The median here is 1, the range 1–32, published so that "we sampled 32 URLs per site" cannot become a claim the data does not support.

37 sites in this cohort served a certificate we could not verify. They were read anyway and scored normally, because reporting no response for a site every browser loads would describe our TLS stack rather than the site, and each one carries the finding in its row.

Where this cohort fails

10 tests almost nobody in this cohort passes

Universal — nobody passes these 10 checks · 2 of them worth 2 points or more
TestWhat it asks FailingOf Points
ACT-3 If you have a public API, is it described in a standard file?
100.0%
5 2
EXT-11 Have you marked the part of a page that answers a spoken question?
100.0%
412 0
EXT-12 Do you tell search engines the moment a page changes?
100.0%
412 0
EXT-15 Can an AI agent find out how to sign in to your site?
100.0%
5 0
EXT-16 Do you publish a card or a skills list for the agents you run?
100.0%
412 0
EXT-17 Do you list your agents in your domain's DNS records?
100.0%
411 0
EXT-18 Do you tell AI shoppers how they can pay?
100.0%
2 0
EXT-7 If you run real question-and-answer pages, are they marked as such?
100.0%
2 0
RED-11 Does each page tell machines where its Markdown copy is?
100.0%
1 1
UND-9 If a page is behind a paywall, does it say so?
100.0%
1 2
Near-universal — 95% and above 9 checks · 4 of them worth 2 points or more
TestWhat it asks FailingOf Points
RED-10 Do you offer a plain-text (Markdown) copy of your pages?
99.5%
193 2
RED-12 If a machine asks for Markdown, does your site give it?
99.3%
412 2
EXT-1 Do you publish an llms.txt file for coding assistants?
98.8%
412 0
EXT-14 Does your site offer its actions to AI browsers as tools?
98.5%
271 0
UND-2 Does your site use the page labels that search engines still read for what you publish?
98.5%
412 3
PST-2 Have you posted a Content Signals statement about what AI may do with your content?
97.6%
412 0
UND-1 Does your site say clearly who you are?
97.3%
412 2
EXT-2 Do you list your APIs and agent tools where agents look for them?
96.4%
55 0
UND-5 Does the author label in your page code point to that person?
95.5%
243 1
Common — 90 to 95% 2 checks · 1 of them worth 2 points or more
TestWhat it asks FailingOf Points
UND-10 Does your page code link to your official profiles elsewhere?
94.9%
412 2
MSR-7 Are you set up in Google Search Console and Bing Webmaster Tools, and do you read their AI reports?
90.0%
412 0

Coral bars mark tests worth 2 points or more, the failures that actually move a score.

Every site

Every 476, named, with a report for each

Whether or not it has been scanned. Rows with no website on record, sites that were unreachable and sites that turned us away stay in the table with the reason on them, and none of them enters an average: dropping them would shrink the population to the part that was easy to measure. A few points between two neighbors is noise. The box filters every row in the cohort, not only the page you are on; click a header to sort the rows on this page by name or by score.

Showing 1–100 of 476 · page 1 of 5

SiteScore GatedPages read Report
BBC bbc.co.ukregister id govuk:bbc; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 228 by Tranco 8PXYV 46 Gated 32
GOV.UK gov.ukregister id govuk:government-digital-service; address from GOV.UK (high confidence), not checked by loading it; the single website of 365 central government organisations, which publish as pages of it rather than on hosts of their own; run by the Government Digital Service; ranked 302 by Tranco 8PXYV 75 No 32
Cabinet Office (service.gov.uk) service.gov.ukregister id govuk:cabinet-office; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists service.gov.uk as registered for Cabinet Office; the address is the registered name, not a published link; ranked 668 by Tranco 8PXYV 72 No 1
Information Commissioner's Office ico.org.ukregister id govuk:information-commissioner-s-office; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 1,722 by Tranco 8PXYV 55 Gated 32
Cabinet Office (legislation.gov.uk) legislation.gov.ukregister id govuk:cabinet-office; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists legislation.gov.uk as registered for Office of Public Sector Information; the address is the registered name, not a published link; ranked 3,456 by Tranco 8PXYV 69 No 11
British Council britishcouncil.orgregister id govuk:british-council; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 4,144 by Tranco 8PXYV 33 Gated 1
The National Archives (www.nationalarchives.gov.uk) nationalarchives.gov.ukregister id govuk:the-national-archives; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 4,253 by Tranco 8PXYV 66 No 32
Channel 4 channel4.comblockedregister id govuk:channel-4; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 4,810 by Tranco 8PXYV; not measured: HTTP 403 (Akamai) — No —
Office for National Statistics (www.ons.gov.uk) ons.gov.ukregister id govuk:office-for-national-statistics; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 5,207 by Tranco 8PXYV 56 Gated 32
Home Office (homeoffice.gov.uk) homeoffice.gov.ukregister id govuk:home-office; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists homeoffice.gov.uk as registered for Home Office; the address is the registered name, not a published link; ranked 5,958 by Tranco 8PXYV 73 No 32
Tate tate.org.ukregister id govuk:tate; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 6,392 by Tranco 8PXYV 53 Gated 32
British Museum britishmuseum.orgblockedregister id govuk:british-museum; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 6,505 by Tranco 8PXYV; not measured: HTTP 403 (Cloudflare) — No —
National Institute for Health and Care Excellence nice.org.ukblockedregister id govuk:national-institute-for-clinical-excellence; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 6,804 by Tranco 8PXYV; not measured: HTTP 403 — No —
Financial Conduct Authority fca.org.ukregister id govuk:financial-conduct-authority; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 7,155 by Tranco 8PXYV 46 Gated 32
British Library bl.ukregister id govuk:british-library; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 7,564 by Tranco 8PXYV 56 Gated 32
Met Office (www.metoffice.gov.uk) metoffice.gov.ukregister id govuk:met-office; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 7,614 by Tranco 8PXYV 68 No 32
Gambling Commission gamblingcommission.gov.ukregister id govuk:gambling-commission; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 8,760 by Tranco 8PXYV 58 Gated 32
Health and Safety Executive (www.hse.gov.uk) hse.gov.ukregister id govuk:health-and-safety-executive; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 9,410 by Tranco 8PXYV 72 No 32
Victoria and Albert Museum vam.ac.ukregister id govuk:victoria-and-albert-museum; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 10,754 by Tranco 8PXYV 63 No 32
Natural History Museum nhm.ac.ukregister id govuk:natural-history-museum; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 11,065 by Tranco 8PXYV 59 No 32
Cabinet Office (data.gov.uk) data.gov.ukregister id govuk:cabinet-office; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists data.gov.uk as registered for Cabinet Office; the address is the registered name, not a published link; ranked 11,199 by Tranco 8PXYV 67 No 11
Bank of England bankofengland.co.ukregister id govuk:bank-of-england; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 11,529 by Tranco 8PXYV 60 Gated 32
Ministry of Defence (mod.gov.uk) mod.gov.ukregister id govuk:ministry-of-defence; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists mod.gov.uk as registered for Ministry of Defence; the address is the registered name, not a published link; ranked 11,706 by Tranco 8PXYV 33 Gated 1
National Cyber Security Centre ncsc.gov.ukregister id govuk:national-cyber-security-centre; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 12,244 by Tranco 8PXYV; the same host is given for 1 other organisation(s) 48 Gated 32
British Film Institute bfi.org.ukregister id govuk:british-film-institute; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 13,599 by Tranco 8PXYV 58 No 32
Ofcom ofcom.org.ukregister id govuk:ofcom; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 14,358 by Tranco 8PXYV 57 No 32
Cabinet Office (blog.gov.uk) blog.gov.ukregister id govuk:cabinet-office; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists blog.gov.uk as registered for gov.uk blogging platform; the address is the registered name, not a published link; ranked 14,455 by Tranco 8PXYV 68 No 1
UK Research and Innovation ukri.orgregister id govuk:uk-research-and-innovation; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 15,167 by Tranco 8PXYV 70 No 32
Imperial War Museum iwm.org.ukblockedregister id govuk:imperial-war-museum; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 15,661 by Tranco 8PXYV; not measured: HTTP 403 (Cloudflare) — No —
National Gallery nationalgallery.org.ukregister id govuk:national-gallery; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 18,004 by Tranco 8PXYV 55 Gated 32
Food Standards Agency (food.gov.uk) food.gov.ukregister id govuk:food-standards-agency; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists food.gov.uk as registered for Food Standards Agency; the address is the registered name, not a published link; ranked 18,170 by Tranco 8PXYV 74 No 32
Royal Museums Greenwich rmg.co.ukunreachableregister id govuk:royal-museums-greenwich; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 18,591 by Tranco 8PXYV — No —
Cabinet Office (direct.gov.uk) direct.gov.ukregister id govuk:cabinet-office; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists direct.gov.uk as registered for Directgov; the address is the registered name, not a published link; ranked 19,963 by Tranco 8PXYV 72 No 32
Companies House companieshouse.gov.ukregister id govuk:companies-house; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists companieshouse.gov.uk as registered for Companies House; the address is the registered name, not a published link; ranked 23,010 by Tranco 8PXYV 71 No 32
Foreign, Commonwealth & Development Office (fco.gov.uk) fco.gov.ukregister id govuk:foreign-commonwealth-development-office; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists fco.gov.uk as registered for Foreign, Commonwealth & Development Office; the address is the registered name, not a published link; ranked 23,427 by Tranco 8PXYV 75 No 30
Department for Environment, Food & Rural Affairs (defra.gov.uk) defra.gov.ukregister id govuk:department-for-environment-food-rural-affairs; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists defra.gov.uk as registered for Department for Environment, Food and Rural Affairs; the address is the registered name, not a published link; ranked 23,449 by Tranco 8PXYV 75 No 32
National Portrait Gallery npg.org.ukblockedregister id govuk:national-portrait-gallery; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 25,220 by Tranco 8PXYV; not measured: HTTP 403 (Cloudflare) — No —
Historic England historicengland.org.ukblockedregister id govuk:historic-england; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 25,507 by Tranco 8PXYV; not measured: HTTP 403 (Cloudflare) — No —
Care Quality Commission cqc.org.ukregister id govuk:care-quality-commission; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 25,901 by Tranco 8PXYV 60 Gated 32
HM Revenue & Customs (hmrc.gov.uk) hmrc.gov.ukregister id govuk:hm-revenue-customs; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists hmrc.gov.uk as registered for HM Revenue & Customs; the address is the registered name, not a published link; ranked 25,927 by Tranco 8PXYV 75 No 1
Department for Education (education.gov.uk) education.gov.ukregister id govuk:department-for-education; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists education.gov.uk as registered for Department for Education; the address is the registered name, not a published link; ranked 27,933 by Tranco 8PXYV 74 No 1
Civil Aviation Authority caa.co.ukregister id govuk:civil-aviation-authority; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 29,726 by Tranco 8PXYV 56 Gated 32
Post Office postoffice.co.ukblockedregister id govuk:post-office; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 30,370 by Tranco 8PXYV; not measured: HTTP 403 — No —
Historic Royal Palaces hrp.org.ukblockedregister id govuk:historic-royal-palaces; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 30,997 by Tranco 8PXYV; not measured: HTTP 403 (Cloudflare) — No —
Government Digital Service (campaign.gov.uk) campaign.gov.ukregister id govuk:government-digital-service; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists campaign.gov.uk as registered for GOV.UK Campaigns Platform; the address is the registered name, not a published link; ranked 32,884 by Tranco 8PXYV 63 Gated 1
Ministry of Justice (justice.gov.uk) justice.gov.ukregister id govuk:ministry-of-justice; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists justice.gov.uk as registered for Ministry of Justice; the address is the registered name, not a published link; ranked 32,932 by Tranco 8PXYV 33 Gated 1
The Charity Commission charitycommission.gov.ukregister id govuk:charity-commission; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists charitycommission.gov.uk as registered for The Charity Commission for England and Wales; the address is the registered name, not a published link; ranked 33,122 by Tranco 8PXYV 33 Gated 1
Chevening Scholarship Programme chevening.orgregister id govuk:chevening-foundation; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 33,992 by Tranco 8PXYV 55 Gated 32
Advisory, Conciliation and Arbitration Service acas.org.ukregister id govuk:acas; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 34,490 by Tranco 8PXYV 74 No 32
Equality and Human Rights Commission equalityhumanrights.comblockedregister id govuk:equality-and-human-rights-commission; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 35,541 by Tranco 8PXYV; not measured: HTTP 403 — No —
Ordnance Survey ordnancesurvey.co.ukunreachableregister id govuk:ordnance-survey; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 36,166 by Tranco 8PXYV — No —
Ofsted ofsted.gov.ukregister id govuk:ofsted; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists ofsted.gov.uk as registered for Ofsted; the address is the registered name, not a published link; ranked 39,138 by Tranco 8PXYV 75 No 32
Ofgem ofgem.gov.ukregister id govuk:ofgem; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 39,651 by Tranco 8PXYV 57 No 32
Crown Prosecution Service cps.gov.ukregister id govuk:crown-prosecution-service; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 41,330 by Tranco 8PXYV 50 Gated 32
Arts Council England artscouncil.org.ukblockedregister id govuk:arts-council-england; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 42,732 by Tranco 8PXYV; not measured: HTTP 403 (Cloudflare) — No —
National Physical Laboratory npl.co.ukregister id govuk:national-physical-laboratory; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 43,924 by Tranco 8PXYV 59 No 32
Network Rail networkrail.co.ukblockedregister id govuk:network-rail; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 46,552 by Tranco 8PXYV; not measured: HTTP 403 (Cloudflare) — No —
Department for Transport (dft.gov.uk) dft.gov.ukregister id govuk:department-for-transport; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists dft.gov.uk as registered for Department for Transport; the address is the registered name, not a published link; ranked 46,610 by Tranco 8PXYV 75 No 1
Environment Agency (environment-agency.gov.uk) environment-agency.gov.ukregister id govuk:environment-agency; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists environment-agency.gov.uk as registered for Environment Agency; the address is the registered name, not a published link; ranked 47,462 by Tranco 8PXYV 33 Gated 1
Intellectual Property Office (ipo.gov.uk) ipo.gov.ukblockedregister id govuk:intellectual-property-office; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists ipo.gov.uk as registered for The UK Intellectual Property Office; the address is the registered name, not a published link; ranked 48,699 by Tranco 8PXYV; not measured: HTTP 403 — No —
Royal Mint royalmint.comregister id govuk:royal-mint; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 48,771 by Tranco 8PXYV 51 No 32
National Crime Agency (www.nationalcrimeagency.gov.uk) nationalcrimeagency.gov.ukregister id govuk:national-crime-agency; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 48,854 by Tranco 8PXYV 51 Gated 32
National Museums Liverpool liverpoolmuseums.org.ukregister id govuk:national-museums-liverpool; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 49,661 by Tranco 8PXYV 39 Gated 15
HM Land Registry (landregistry.gov.uk) landregistry.gov.ukregister id govuk:land-registry; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists landregistry.gov.uk as registered for HM Land Registry; the address is the registered name, not a published link; ranked 50,571 by Tranco 8PXYV 72 No 28
Department for Work and Pensions (dwp.gov.uk) dwp.gov.ukregister id govuk:department-for-work-pensions; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists dwp.gov.uk as registered for Department for Work and Pensions; the address is the registered name, not a published link; ranked 52,169 by Tranco 8PXYV 77 No 32
Medicines and Healthcare products Regulatory Agency mhra.gov.ukregister id govuk:medicines-and-healthcare-products-regulatory-agency; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists mhra.gov.uk as registered for Medicines and Healthcare Products Regulatory Agency; the address is the registered name, not a published link; ranked 53,289 by Tranco 8PXYV 33 Gated 1
Royal Parks royalparks.org.ukregister id govuk:royal-parks; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 54,868 by Tranco 8PXYV 68 No 32
Driver and Vehicle Standards Agency (dvla.gov.uk) dvla.gov.ukregister id govuk:driver-and-vehicle-standards-agency; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists dvla.gov.uk as registered for Driver & Vehicle Standards Agency; the address is the registered name, not a published link; ranked 54,870 by Tranco 8PXYV 64 Gated 1
Supreme Court of the United Kingdom supremecourt.ukregister id govuk:supreme-court-of-the-united-kingdom; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 55,314 by Tranco 8PXYV 60 No 32
National Employment Savings Trust (NEST) Corporation nestpensions.org.ukregister id govuk:national-employment-savings-trust; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 55,884 by Tranco 8PXYV 62 No 32
The Electoral Commission electoralcommission.org.ukblockedregister id govuk:the-electoral-commission; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 56,742 by Tranco 8PXYV; not measured: HTTP 403 (Cloudflare) — No —
National Savings and Investments (www.nsandi.com) nsandi.comregister id govuk:nsandi; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 57,392 by Tranco 8PXYV 66 No 32
Natural Environment Research Council nerc.ac.ukregister id govuk:natural-environment-research-council; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 58,633 by Tranco 8PXYV 70 No 1
Medical Research Council mrc.ac.ukregister id govuk:medical-research-council; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 61,035 by Tranco 8PXYV 70 No 1
HM Passport Office gro.gov.ukregister id govuk:hm-passport-office; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists gro.gov.uk as registered for General Register Office; the address is the registered name, not a published link; ranked 65,072 by Tranco 8PXYV 28 Gated 1
Committee on Climate Change theccc.org.ukregister id govuk:committee-on-climate-change; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 70,886 by Tranco 8PXYV 63 No 1
Cabinet Office (independent.gov.uk) independent.gov.ukregister id govuk:cabinet-office; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists independent.gov.uk as registered for Central resource for independent reviews complaints etc; the address is the registered name, not a published link; ranked 74,161 by Tranco 8PXYV 33 Gated 1
Cabinet Office (cabinetoffice.gov.uk) cabinetoffice.gov.ukregister id govuk:cabinet-office; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists cabinetoffice.gov.uk as registered for Cabinet Office; the address is the registered name, not a published link; ranked 74,707 by Tranco 8PXYV 75 No 1
Sport England sportengland.orgregister id govuk:sport-england; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 77,841 by Tranco 8PXYV 69 No 32
National Highways nationalhighways.co.ukregister id govuk:national-highways; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 80,086 by Tranco 8PXYV 55 Gated 28
Foreign, Commonwealth & Development Office (fcdo.gov.uk) fcdo.gov.ukregister id govuk:foreign-commonwealth-development-office; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists fcdo.gov.uk as registered for Foreign, Commonwealth & Development Office; the address is the registered name, not a published link; ranked 80,171 by Tranco 8PXYV 33 Gated 1
Government Statistical Service (statistics.gov.uk) statistics.gov.ukregister id govuk:civil-service-government-statistical-service; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists statistics.gov.uk as registered for Government Statistical Service; the address is the registered name, not a published link; ranked 82,184 by Tranco 8PXYV 33 Gated 1
Disclosure and Barring Service (crbonline.gov.uk) crbonline.gov.ukregister id govuk:disclosure-and-barring-service; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists crbonline.gov.uk as registered for Disclosure and Barring Service; the address is the registered name, not a published link; ranked 82,488 by Tranco 8PXYV 61 No 1
The National Lottery Community Fund tnlcommunityfund.org.ukregister id govuk:the-national-lottery-community-fund; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 82,664 by Tranco 8PXYV 58 Gated 32
British Business Bank british-business-bank.co.ukblockedregister id govuk:british-business-bank; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 87,619 by Tranco 8PXYV; not measured: HTTP 403 (Cloudflare) — No —
UK Hydrographic Office ukho.gov.ukunreachableregister id govuk:uk-hydrographic-office; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists ukho.gov.uk as registered for United Kingdom Hydrographic Office; the address is the registered name, not a published link; ranked 91,763 by Tranco 8PXYV — No —
Forestry England (www.forestryengland.uk) forestryengland.ukregister id govuk:forest-enterprise-england; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 101,401 by Tranco 8PXYV 71 No 32
AI Security Institute aisi.gov.ukregister id govuk:ai-security-institute; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 101,832 by Tranco 8PXYV 61 No 32
National Army Museum nam.ac.ukregister id govuk:national-army-museum; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 102,302 by Tranco 8PXYV 53 No 32
Cabinet Office (opsi.gov.uk) opsi.gov.ukregister id govuk:cabinet-office; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists opsi.gov.uk as registered for Cabinet Office; the address is the registered name, not a published link; ranked 102,955 by Tranco 8PXYV 70 No 1
Royal Air Force Museum rafmuseum.org.ukregister id govuk:royal-air-force-museum; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 104,393 by Tranco 8PXYV 60 No 32
VisitBritain visitbritain.orgblockedregister id govuk:visitbritain; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 107,609 by Tranco 8PXYV; not measured: HTTP 403 (Cloudflare) — No —
Agriculture and Horticulture Development Board ahdb.org.ukunreachableregister id govuk:agriculture-and-horticulture-development-board; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 108,001 by Tranco 8PXYV — No —
The Security Service (www.mi5.gov.uk) mi5.gov.ukblockedregister id govuk:the-security-service-mi5; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 111,890 by Tranco 8PXYV; not measured: HTTP 403 (Cloudflare) — No —
National Lottery Heritage Fund heritagefund.org.ukregister id govuk:national-lottery-heritage-fund; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 114,878 by Tranco 8PXYV 69 No 32
Forestry Commission (forestry.gov.uk) forestry.gov.ukregister id govuk:forestry-commission; address from .gov.uk domain register (CDDO), 31 March 2026 (medium confidence), not checked by loading it; the register lists forestry.gov.uk as registered for Seven Stanes Project; the address is the registered name, not a published link; ranked 116,189 by Tranco 8PXYV 33 Gated 1
Oak National Academy thenational.academyregister id govuk:oak-national-academy; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 116,260 by Tranco 8PXYV 58 No 32
Office for Budget Responsibility obr.ukblockedregister id govuk:office-for-budget-responsibility; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 117,009 by Tranco 8PXYV; not measured: HTTP 403 (Cloudflare) — No —
VisitEngland visitengland.comblockedregister id govuk:visitengland; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 118,834 by Tranco 8PXYV; not measured: HTTP 403 (Cloudflare) — No —
Financial Reporting Council frc.org.ukregister id govuk:financial-reporting-council; address from GOV.UK Organisations (organisation_govuk_status) (high confidence), not checked by loading it; ranked 120,441 by Tranco 8PXYV 73 No 32

Scores are for the population, not for ranking two named sites against each other. A few points between neighbors is noise. See what these numbers can and cannot support. Headline figures: summary.json (CC BY 4.0). The site-by-site data on this page is licensed; a bulk copy is from TEN7 for a fee.