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
#28,229	cambridgeshire.gov.uk	44
#28,352	pfma.org.uk	42
#28,445	iriss.org.uk	43
#28,446	mi5.gov.uk	44
#28,461	massobs.org.uk	42
#28,465	history.org.uk	43
#28,545	suffolk.gov.uk	44
#28,642	aomrc.org.uk	43
#28,758	therai.org.uk	42
#28,764	bubl.ac.uk	42
#28,804	ndcs.org.uk	44
#28,808	bshs.org.uk	42
#28,937	inference.org.uk	43
#29,047	ukho.gov.uk	43
#29,454	lms.ac.uk	43
#29,505	n-somerset.gov.uk	43
#29,532	slam.nhs.uk	43
#29,560	uksport.gov.uk	43
#29,594	hra.nhs.uk	44
#29,725	gateshead.gov.uk	43
#29,768	osteopathy.org.uk	44
#29,774	permaculture.org.uk	42
#29,790	foodsecurity.ac.uk	42
#29,844	dhi.ac.uk	42
#29,899	unesco.org.uk	43
#30,046	opsi.gov.uk	45
#30,059	sojo.uk	42
#30,131	surreycc.gov.uk	44
#30,216	sandwell.gov.uk	43
#30,496	methodist.org.uk	43
#30,762	goldsmiths.ac.uk	42
#30,768	cla.org.uk	42
#30,827	cpag.org.uk	44
#30,834	rapecrisisscotland.org.uk	43
#30,962	philsturgeon.uk	42
#31,024	mensadviceline.org.uk	45
#31,025	nottinghamshire.gov.uk	44
#31,031	heritagegateway.org.uk	42
#31,073	wirral.gov.uk	43
#31,279	west-dunbarton.gov.uk	42
#31,353	ypte.org.uk	41
#31,668	pml.ac.uk	43
#31,725	sth.nhs.uk	42
#31,730	cruse.org.uk	45
#31,896	liveramp.uk	45
#31,928	better.org.uk	45
#31,981	wigmore-hall.org.uk	43
#32,021	urc.org.uk	42
#32,086	foodbank.org.uk	45
#32,103	winchester-cathedral.org.uk	42
#32,177	liverpoolcityregion-ca.gov.uk	42
#32,189	lgbthealth.org.uk	42
#32,247	fiec.org.uk	42
#32,279	haringey.gov.uk	43
#32,303	ombudsman.org.uk	45
#32,402	jcq.org.uk	43
#32,425	brook.org.uk	44
#32,552	samh.org.uk	44
#32,632	aros.org.uk	47
#32,633	hm-waterguard.org.uk	47
#32,655	airlondon.org.uk	47
#32,656	chavplate.org.uk	47
#32,685	londonair.org.uk	42
#32,699	ase.org.uk	43
#32,714	warwickshire.gov.uk	44
#32,763	lbma.org.uk	44
#32,802	appgshalegas.uk	47
#32,853	educationscotland.gov.uk	42
#33,045	wheatonaston.org.uk	46
#33,081	wbg.org.uk	42
#33,136	revengepornhelpline.org.uk	45
#33,276	barcouncil.org.uk	43
#33,379	sciencemuseum.ac.uk	42
#33,382	sportscotland.org.uk	42
#33,592	suteki.me.uk	46
#33,675	thekennelclub.org.uk	44
#33,695	dsptoolkit.nhs.uk	43
#33,717	adhdfoundation.org.uk	43
#33,734	riversnurseryorchard.org.uk	46
#33,754	go-organs.org.uk	46
#33,781	fife.gov.uk	43
#33,833	callscotland.org.uk	42
#33,835	shoah.org.uk	40
#33,994	lcfi.ac.uk	42
#34,050	bps.ac.uk	42
#34,090	quaker.org.uk	43
#34,166	globaljustice.org.uk	42
#34,235	russellgroup.ac.uk	43
#34,297	psa.ac.uk	42
#34,342	thesleepcharity.org.uk	43
#34,415	qni.org.uk	42
#34,481	edinphoto.org.uk	40
#34,488	npor.org.uk	41
#34,579	aberdeenshire.gov.uk	43
#34,623	service-manual.nhs.uk	43
#34,627	icms.org.uk	42
#34,697	makingmusic.org.uk	43
#34,715	hrf.org.uk	46
#34,865	thhp.org.uk	46
#34,869	morpethfloodaction.org.uk	46