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
#4,301	as.com	54
#4,302	truist.com	53
#4,303	ap.org	56
#4,304	linkco.re	55
#4,305	avma.org	55
#4,306	cni.es	53
#4,307	capitalone.com	55
#4,308	retail-insider.com	54
#4,309	envoyproxy.io	55
#4,310	recurly.com	55
#4,311	gfycat.com	54
#4,312	startpage.com	53
#4,313	leadconnectorhq.com	60
#4,314	humanrights.gov.au	55
#4,315	codeschool.com	55
#4,316	r7.com	53
#4,317	chng.it	53
#4,318	globalreporting.org	54
#4,319	screenrant.com	54
#4,320	sciendo.com	53
#4,321	sciencealert.com	54
#4,322	seedandspark.com	52
#4,323	wallethub.com	53
#4,324	bun.sh	56
#4,325	leetcode.com	53
#4,326	deccanherald.com	53
#4,327	dolby.com	56
#4,328	ansi.org	55
#4,329	constitutioncenter.org	53
#4,330	riken.jp	53
#4,331	toyota.com	54
#4,332	camara.leg.br	55
#4,333	php-fig.org	54
#4,334	cairn.info	55
#4,335	iccwbo.org	55
#4,336	google.no	55
#4,337	smartnews.com	55
#4,338	babson.edu	53
#4,339	arts.ac.uk	53
#4,340	ucc.ie	53
#4,341	doubleclickbygoogle.com	53
#4,342	irna.ir	55
#4,343	krita.org	53
#4,344	pandora.com	56
#4,345	ollama.com	56
#4,346	idnes.cz	55
#4,347	blackrock.com	55
#4,348	ember-climate.org	55
#4,349	chicago.gov	53
#4,350	xs4all.nl	54
#4,351	percona.com	55
#4,352	post-gazette.com	54
#4,353	moqups.com	52
#4,354	lush.com	53
#4,355	canterbury.ac.nz	53
#4,356	focus.de	55
#4,357	bigthink.com	53
#4,358	chieflearningofficer.com	54
#4,359	nifty.com	54
#4,360	techpolicy.press	54
#4,361	classmethod.jp	53
#4,362	tuxfamily.org	54
#4,363	mindbodygreen.com	53
#4,364	hurriyet.com.tr	53
#4,365	boem.gov	55
#4,366	amzn.asia	55
#4,367	intercom.io	55
#4,368	hbomax.com	54
#4,369	wisconsin.gov	55
#4,370	alltop.com	52
#4,371	openverse.org	52
#4,372	westernunion.com	54
#4,373	govdelivery.com	56
#4,374	twitpic.com	53
#4,375	siriusxm.com	54
#4,376	hal.science	55
#4,377	thebarentsobserver.com	55
#4,378	uba.ar	53
#4,379	cntraveler.com	55
#4,380	newarab.com	53
#4,381	airbus.com	54
#4,382	vcita.com	53
#4,383	zenbusiness.com	53
#4,384	swansea.ac.uk	53
#4,385	azdor.gov	53
#4,386	nos.nl	55
#4,387	agilecrm.com	53
#4,388	asean.org	53
#4,389	aom.org	53
#4,390	ucalgary.ca	54
#4,391	mq.edu.au	53
#4,392	dn.pt	54
#4,393	wish.com	52
#4,394	nrel.gov	54
#4,395	suno.com	54
#4,396	trailofbits.com	54
#4,397	thrivecart.com	56
#4,398	hrblock.com	53
#4,399	thenews.com.pk	53
#4,400	pku.edu.cn	53