Open Authority Rating

Top 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
#3,901	uni-hannover.de	55
#3,902	qgis.org	54
#3,903	kk.org	53
#3,904	pantheonsite.io	57
#3,905	eventbrite.ca	56
#3,906	getyourguide.com	55
#3,907	glaad.org	55
#3,908	anthropologie.com	53
#3,909	aafp.org	55
#3,910	rytr.me	53
#3,911	ktar.com	55
#3,912	ebrd.com	55
#3,913	bing.net	56
#3,914	nytco.com	53
#3,915	auda.org.au	56
#3,916	greenmatters.com	55
#3,917	openaccessgovernment.org	55
#3,918	uconn.edu	55
#3,919	oprah.com	54
#3,920	washu.edu	54
#3,921	hashnode.dev	54
#3,922	literatureandlatte.com	53
#3,923	bmuv.de	56
#3,924	direct.me	55
#3,925	uptimeinstitute.com	55
#3,926	storenvy.com	53
#3,927	fema.gov	57
#3,928	arin.net	55
#3,929	ccmixter.org	53
#3,930	funnel.io	55
#3,931	comptia.org	54
#3,932	wunderground.com	56
#3,933	rice.edu	55
#3,934	kobo.com	56
#3,935	umanitoba.ca	53
#3,936	highcharts.com	58
#3,937	jotformeu.com	56
#3,938	transportation.gov	56
#3,939	paris.fr	55
#3,940	exceedlms.com	56
#3,941	hypothes.is	53
#3,942	pega.com	55
#3,943	bcb.gov.br	54
#3,944	keras.io	54
#3,945	gazzettaufficiale.it	56
#3,946	radiofrance.fr	57
#3,947	red-bean.com	54
#3,948	ubs.com	55
#3,949	oc-media.org	55
#3,950	aei.org	55
#3,951	mlit.go.jp	57
#3,952	sheffield.ac.uk	54
#3,953	design-milk.com	53
#3,954	consensys.net	54
#3,955	coingecko.com	56
#3,956	nips.cc	55
#3,957	artnet.com	55
#3,958	theprint.in	54
#3,959	yna.co.kr	55
#3,960	reamaze.com	54
#3,961	gale.com	55
#3,962	fonts.com	55
#3,963	olhardigital.com.br	53
#3,964	mla.org	53
#3,965	jamsadr.com	57
#3,966	juniper.net	55
#3,967	pnnl.gov	54
#3,968	sebrae.com.br	54
#3,969	hessen.de	57
#3,970	paytm.com	53
#3,971	siteimprove.com	56
#3,972	gulpjs.com	55
#3,973	joelonsoftware.com	54
#3,974	sendgrid.net	56
#3,975	troyhunt.com	54
#3,976	uvic.ca	55
#3,977	odu.edu	53
#3,978	cargo.site	60
#3,979	generalassemb.ly	53
#3,980	adsrvr.org	58
#3,981	dynatrace.com	57
#3,982	wondershare.com	54
#3,983	kraken.com	54
#3,984	quantcast.com	57
#3,985	dynamicyield.com	56
#3,986	nationaltoday.com	54
#3,987	masslive.com	53
#3,988	medicare.gov	56
#3,989	navy.mil	56
#3,990	perfplanet.com	54
#3,991	weibo.cn	54
#3,992	nsa.gov	56
#3,993	ebscohost.com	55
#3,994	spektrum.de	53
#3,995	wordcamp.org	54
#3,996	eplus.jp	56
#3,997	fivetran.com	55
#3,998	polioeradication.org	55
#3,999	verisignlabs.com	55
#4,000	clipchamp.com	55