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
#2,501	yammer.com	57
#2,502	ato.gov.au	58
#2,503	nintendo.com	59
#2,504	affirm.com	60
#2,505	enom.com	57
#2,506	laravel.com	59
#2,507	sos.org.sg	60
#2,508	pca.st	58
#2,509	iabeurope.eu	59
#2,510	commonsensemedia.org	58
#2,511	questionpro.com	56
#2,512	ilga.gov	57
#2,513	gocardless.com	57
#2,514	haskell.org	58
#2,515	parade.com	57
#2,516	cybersecurityventures.com	57
#2,517	sohu.com	61
#2,518	notepad-plus-plus.org	57
#2,519	themoviedb.org	57
#2,520	quizlet.com	57
#2,521	highspot.com	59
#2,522	yotpo.com	59
#2,523	aeaweb.org	57
#2,524	home.blog	56
#2,525	bankofengland.co.uk	57
#2,526	aph.gov.au	58
#2,527	zscaler.com	57
#2,528	pieta.ie	60
#2,529	cvv.org.br	60
#2,530	cbp.gov	58
#2,531	ga.gov	57
#2,532	iacr.org	58
#2,533	aicpa.org	58
#2,534	childhelp.org	60
#2,535	yaml.org	58
#2,536	utk.edu	56
#2,537	ovh.com	63
#2,538	wdr.de	58
#2,539	nd.gov	57
#2,540	citrix.com	59
#2,541	goodhousekeeping.com	58
#2,542	eset.com	58
#2,543	aiga.org	57
#2,544	gsa.gov	58
#2,545	ebay.co.uk	58
#2,546	orange.fr	58
#2,547	termsfeed.com	60
#2,548	stopncii.org	60
#2,549	fonts.net	59
#2,550	circleci.com	59
#2,551	websiteplanet.com	56
#2,552	vermont.gov	57
#2,553	replit.com	59
#2,554	audiense.com	58
#2,555	masterclass.com	57
#2,556	verticalresponse.com	55
#2,557	nar.realtor	58
#2,558	worldtimebuddy.com	55
#2,559	gohugo.io	59
#2,560	opentable.com	59
#2,561	itmedia.co.jp	57
#2,562	bsky.social	58
#2,563	arm.com	57
#2,564	vt.edu	58
#2,565	lightspeedhq.com	57
#2,566	sender.net	56
#2,567	theweek.com	56
#2,568	fivethirtyeight.com	58
#2,569	feedspot.com	57
#2,570	jqueryui.com	58
#2,571	thoughtco.com	57
#2,572	parentzone.org.uk	60
#2,573	finra.org	59
#2,574	icims.com	59
#2,575	thinkific.com	59
#2,576	baylor.edu	55
#2,577	lavanguardia.com	57
#2,578	careerbuilder.com	56
#2,579	craiyon.com	54
#2,580	dfat.gov.au	57
#2,581	ms.gov	57
#2,582	hostadvice.com	55
#2,583	mediatemple.net	56
#2,584	cyber.gov.au	57
#2,585	netsafe.org.nz	60
#2,586	state.co.us	57
#2,587	studiopress.com	58
#2,588	cision.com	58
#2,589	befrienders.org	60
#2,590	lbl.gov	58
#2,591	blubrry.com	57
#2,592	dummies.com	55
#2,593	stocksnap.io	55
#2,594	google.com.hk	57
#2,595	appstate.edu	55
#2,596	rakuten.com	58
#2,597	socialmediaexaminer.com	57
#2,598	latex-project.org	55
#2,599	futurism.com	57
#2,600	sothebys.com	55