Open Authority Rating
Top .uk domains
From the cc-main-2026-aug-sep-oct release (134,979,706 ranked domains). Ordered by harmonic-centrality rank, OAR’s primary input — two OAR integers can tie or invert slightly through the PageRank component.
| HC rank | Domain | OAR |
|---|
| #11,251 | refuge.org.uk | 49 |
| #11,268 | ofgem.gov.uk | 50 |
| #11,355 | fashionunited.uk | 48 |
| #11,384 | london.ac.uk | 48 |
| #11,470 | bournemouth.ac.uk | 49 |
| #11,528 | aberdeencity.gov.uk | 47 |
| #11,544 | barnardos.org.uk | 49 |
| #11,545 | britishlegion.org.uk | 48 |
| #11,559 | westminster.ac.uk | 48 |
| #11,642 | northumbria.ac.uk | 49 |
| #11,693 | jncc.gov.uk | 48 |
| #11,739 | mrc.ac.uk | 48 |
| #11,761 | liv.ac.uk | 48 |
| #11,772 | fairtrade.org.uk | 48 |
| #11,821 | tnlcommunityfund.org.uk | 49 |
| #11,919 | theccc.org.uk | 49 |
| #11,920 | historicengland.org.uk | 49 |
| #12,013 | mencap.org.uk | 49 |
| #12,062 | dudley.gov.uk | 48 |
| #12,157 | naturalengland.org.uk | 48 |
| #12,199 | instituteforgovernment.org.uk | 48 |
| #12,255 | tuc.org.uk | 49 |
| #12,290 | ioe.ac.uk | 48 |
| #12,304 | nspcc.org.uk | 51 |
| #12,309 | babraham.ac.uk | 47 |
| #12,365 | rcseng.ac.uk | 48 |
| #12,372 | autism.org.uk | 49 |
| #12,453 | ipo.gov.uk | 49 |
| #12,454 | parkinsons.org.uk | 48 |
| #12,465 | ids.ac.uk | 48 |
| #12,530 | health.org.uk | 48 |
| #12,539 | nao.org.uk | 50 |
| #12,568 | universitiesuk.ac.uk | 48 |
| #12,607 | direct.gov.uk | 49 |
| #12,637 | raeng.org.uk | 48 |
| #12,674 | bradford.ac.uk | 47 |
| #12,687 | ulster.ac.uk | 48 |
| #12,789 | bgs.ac.uk | 48 |
| #12,808 | wales.gov.uk | 47 |
| #13,025 | sustrans.org.uk | 48 |
| #13,054 | bristol.gov.uk | 48 |
| #13,185 | st-and.ac.uk | 48 |
| #13,202 | jiscmail.ac.uk | 48 |
| #13,210 | cityoflondon.gov.uk | 48 |
| #13,279 | sciencemuseumgroup.org.uk | 47 |
| #13,311 | independent.gov.uk | 48 |
| #13,364 | hee.nhs.uk | 48 |
| #13,416 | leedsbeckett.ac.uk | 48 |
| #13,431 | oxfam.org.uk | 48 |
| #13,593 | staffs.ac.uk | 47 |
| #13,598 | sherpa.ac.uk | 48 |
| #13,643 | hsbc.uk | 46 |
| #13,686 | ljmu.ac.uk | 48 |
| #13,706 | childline.org.uk | 50 |
| #13,708 | miketaylor.org.uk | 50 |
| #13,735 | crick.ac.uk | 47 |
| #13,766 | ukbiobank.ac.uk | 48 |
| #13,784 | woodlandtrust.org.uk | 48 |
| #13,814 | cornwall.gov.uk | 47 |
| #13,827 | bdadyslexia.org.uk | 48 |
| #13,958 | decc.gov.uk | 46 |
| #13,994 | bletchleypark.org.uk | 47 |
| #14,113 | voidspace.org.uk | 47 |
| #14,136 | cumbria.ac.uk | 46 |
| #14,197 | jobs.ac.uk | 47 |
| #14,325 | environment-agency.gov.uk | 49 |
| #14,407 | aru.ac.uk | 47 |
| #14,467 | scot.nhs.uk | 49 |
| #14,501 | supremecourt.uk | 48 |
| #14,511 | esrc.ac.uk | 46 |
| #14,514 | towerhamlets.gov.uk | 48 |
| #14,572 | artscouncil.org.uk | 48 |
| #14,617 | rcog.org.uk | 48 |
| #14,635 | ahdb.org.uk | 47 |
| #14,693 | advance-he.ac.uk | 47 |
| #14,764 | 111.nhs.uk | 48 |
| #14,778 | childrenssociety.org.uk | 48 |
| #14,967 | crisis.org.uk | 47 |
| #15,053 | actionfraud.police.uk | 50 |
| #15,088 | manchester.gov.uk | 47 |
| #15,131 | ceda.ac.uk | 46 |
| #15,167 | nationaltheatre.org.uk | 47 |
| #15,170 | girlguiding.org.uk | 47 |
| #15,177 | leeds.gov.uk | 47 |
| #15,199 | heartinternet.uk | 49 |
| #15,289 | financial-ombudsman.org.uk | 50 |
| #15,624 | christianaid.org.uk | 47 |
| #15,669 | nerc.ac.uk | 47 |
| #15,781 | cf.ac.uk | 47 |
| #15,832 | openingtimesin.uk | 49 |
| #15,897 | lta.org.uk | 48 |
| #15,898 | bbka.org.uk | 48 |
| #16,020 | unison.org.uk | 46 |
| #16,075 | britac.ac.uk | 45 |
| #16,195 | diabetes.org.uk | 48 |
| #16,254 | ras.ac.uk | 45 |
| #16,259 | nc3rs.org.uk | 47 |
| #16,261 | uws.ac.uk | 46 |
| #16,264 | londonmet.ac.uk | 47 |
| #16,325 | chester.ac.uk | 45 |