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
#2,101	couchbase.com	58
#2,102	gong.io	58
#2,103	proton.me	59
#2,104	coschedule.com	58
#2,105	aclanthology.org	59
#2,106	geni.us	59
#2,107	snap.com	58
#2,108	usembassy.gov	58
#2,109	michigan.gov	59
#2,110	colostate.edu	58
#2,111	mn.gov	59
#2,112	dove.com	58
#2,113	demandbase.com	58
#2,114	matterport.com	61
#2,115	pluralsight.com	59
#2,116	crn.com	58
#2,117	example.org	59
#2,118	afrotech.com	58
#2,119	namely.com	58
#2,120	textio.com	57
#2,121	msu.edu	59
#2,122	mpg.de	59
#2,123	lockheedmartin.com	57
#2,124	myportfolio.com	62
#2,125	section508.gov	58
#2,126	uefa.com	58
#2,127	bayern.de	60
#2,128	seagate.com	57
#2,129	osha.gov	59
#2,130	medicalnewstoday.com	59
#2,131	screencast.com	58
#2,132	bl.uk	58
#2,133	libreoffice.org	58
#2,134	atom.io	58
#2,135	ssa.gov	60
#2,136	brown.edu	59
#2,137	tally.so	60
#2,138	payhip.com	58
#2,139	straitstimes.com	58
#2,140	google.ru	60
#2,141	martech.org	60
#2,142	pacer.org	61
#2,143	temple.edu	57
#2,144	google.dev	59
#2,145	nymag.com	58
#2,146	mystrikingly.com	57
#2,147	appsflyer.com	60
#2,148	express.co.uk	59
#2,149	stylist.co.uk	58
#2,150	adroll.com	59
#2,151	feedburner.com	60
#2,152	tfl.gov.uk	58
#2,153	mcafee.com	58
#2,154	dzone.com	58
#2,155	brevo.com	61
#2,156	codinghorror.com	57
#2,157	webbyawards.com	58
#2,158	thestar.com	58
#2,159	pitt.edu	58
#2,160	synthesia.io	58
#2,161	wordfence.com	60
#2,162	blogspot.de	58
#2,163	daum.net	60
#2,164	rsms.me	60
#2,165	miit.gov.cn	66
#2,166	xinhuanet.com	60
#2,167	newscientist.com	58
#2,168	uw.edu	59
#2,169	veed.io	57
#2,170	kakao.com	61
#2,171	ohio.gov	59
#2,172	americanbar.org	59
#2,173	snowflake.com	59
#2,174	www.gov.pl	60
#2,175	informs.org	58
#2,176	gtranslate.net	62
#2,177	futurelearn.com	56
#2,178	cve.org	59
#2,179	visualcapitalist.com	57
#2,180	unglobalcompact.org	58
#2,181	datanyze.com	56
#2,182	cleveland.com	58
#2,183	ada.gov	59
#2,184	amnesty.org	59
#2,185	domestika.org	55
#2,186	tawk.to	59
#2,187	fastcodesign.com	57
#2,188	hopkinsmedicine.org	59
#2,189	cbinsights.com	58
#2,190	avalara.com	57
#2,191	writesonic.com	56
#2,192	mcdonalds.com	58
#2,193	thehindubusinessline.com	58
#2,194	cointelegraph.com	58
#2,195	estadao.com.br	57
#2,196	welivesecurity.com	57
#2,197	artstation.com	59
#2,198	pypa.io	59
#2,199	bitkom.org	58
#2,200	pa.gov	59