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 |
|---|
| #6,322 | lshtm.ac.uk | 51 |
| #6,328 | uea.ac.uk | 51 |
| #6,355 | wwf.org.uk | 52 |
| #6,386 | campaign.gov.uk | 53 |
| #6,390 | cranfield.ac.uk | 51 |
| #6,474 | rnib.org.uk | 52 |
| #6,507 | le.ac.uk | 52 |
| #6,510 | english-heritage.org.uk | 52 |
| #6,515 | strath.ac.uk | 52 |
| #6,575 | npg.org.uk | 51 |
| #6,577 | whiterose.ac.uk | 51 |
| #6,649 | stem.org.uk | 51 |
| #6,667 | ncl.ac.uk | 52 |
| #6,867 | acas.org.uk | 52 |
| #6,912 | nice.org.uk | 54 |
| #6,913 | catch-22.org.uk | 52 |
| #6,938 | qub.ac.uk | 51 |
| #6,966 | gamblingcommission.gov.uk | 55 |
| #6,987 | dur.ac.uk | 51 |
| #7,019 | city.ac.uk | 51 |
| #7,021 | durham.ac.uk | 51 |
| #7,083 | abdn.ac.uk | 51 |
| #7,085 | liverpool.ac.uk | 51 |
| #7,319 | mermaidsuk.org.uk | 52 |
| #7,329 | companieshouse.gov.uk | 51 |
| #7,411 | charitycommission.gov.uk | 51 |
| #7,423 | hw.ac.uk | 51 |
| #7,464 | dmu.ac.uk | 50 |
| #7,502 | essex.ac.uk | 51 |
| #7,821 | soas.ac.uk | 50 |
| #7,822 | bcu.ac.uk | 50 |
| #7,851 | aston.ac.uk | 50 |
| #7,893 | bham.ac.uk | 51 |
| #8,017 | aber.ac.uk | 50 |
| #8,018 | nihr.ac.uk | 51 |
| #8,084 | shu.ac.uk | 50 |
| #8,091 | mdx.ac.uk | 50 |
| #8,098 | ifs.org.uk | 50 |
| #8,185 | brookes.ac.uk | 50 |
| #8,187 | met.police.uk | 50 |
| #8,196 | stir.ac.uk | 50 |
| #8,220 | ntu.ac.uk | 50 |
| #8,238 | dundee.ac.uk | 50 |
| #8,247 | coventry.ac.uk | 50 |
| #8,250 | defra.gov.uk | 51 |
| #8,287 | iwm.org.uk | 51 |
| #8,290 | gold.ac.uk | 50 |
| #8,322 | co.uk | 50 |
| #8,347 | stonewall.org.uk | 51 |
| #8,361 | hull.ac.uk | 50 |
| #8,396 | mmu.ac.uk | 50 |
| #8,424 | macmillan.org.uk | 52 |
| #8,531 | thekelleys.org.uk | 50 |
| #8,550 | uel.ac.uk | 49 |
| #8,559 | bbk.ac.uk | 50 |
| #8,571 | wellcome.ac.uk | 50 |
| #8,710 | aisi.gov.uk | 50 |
| #8,714 | mod.uk | 50 |
| #8,772 | judiciary.uk | 50 |
| #8,808 | savethechildren.org.uk | 50 |
| #8,856 | nationalgallery.org.uk | 50 |
| #8,932 | salford.ac.uk | 49 |
| #9,101 | brunel.ac.uk | 50 |
| #9,121 | keele.ac.uk | 49 |
| #9,207 | sciencemuseum.org.uk | 50 |
| #9,278 | homeoffice.gov.uk | 50 |
| #9,498 | lancs.ac.uk | 50 |
| #9,511 | catapult.org.uk | 49 |
| #9,652 | bhf.org.uk | 50 |
| #9,713 | herts.ac.uk | 49 |
| #9,877 | sanger.ac.uk | 49 |
| #9,880 | uwe.ac.uk | 49 |
| #9,975 | friendsoftheearth.uk | 49 |
| #9,977 | freedar.uk | 51 |
| #10,003 | uclan.ac.uk | 49 |
| #10,007 | barbican.org.uk | 49 |
| #10,053 | womensaid.org.uk | 50 |
| #10,159 | nls.uk | 49 |
| #10,352 | ceh.ac.uk | 49 |
| #10,372 | education.gov.uk | 50 |
| #10,432 | rcpsych.ac.uk | 49 |
| #10,465 | gre.ac.uk | 49 |
| #10,494 | jrf.org.uk | 49 |
| #10,498 | hse.gov.uk | 52 |
| #10,545 | sas.ac.uk | 49 |
| #10,595 | rnid.org.uk | 49 |
| #10,600 | rspb.org.uk | 50 |
| #10,606 | ico.gov.uk | 49 |
| #10,703 | brighton.ac.uk | 49 |
| #10,761 | 38degrees.org.uk | 48 |
| #10,823 | thebritishacademy.ac.uk | 49 |
| #10,842 | napier.ac.uk | 48 |
| #10,915 | aaschool.ac.uk | 47 |
| #10,946 | hud.ac.uk | 48 |
| #10,974 | cqc.org.uk | 52 |
| #11,014 | scope.org.uk | 50 |
| #11,101 | man.ac.uk | 48 |
| #11,216 | rhs.org.uk | 50 |
| #11,231 | glasgow.gov.uk | 48 |
| #11,239 | plymouth.ac.uk | 49 |