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
#3,601	skift.com	54
#3,602	legalzoom.com	54
#3,603	revolut.com	55
#3,604	firebaseapp.com	56
#3,605	deptagency.com	54
#3,606	uchile.cl	55
#3,607	ibiblio.org	56
#3,608	blogspot.com.es	56
#3,609	what3words.com	56
#3,610	fws.gov	56
#3,611	google.co.za	55
#3,612	citizenlab.ca	56
#3,613	onepeloton.com	54
#3,614	drexel.edu	55
#3,615	asp.net	57
#3,616	fitsmallbusiness.com	54
#3,617	answers.com	54
#3,618	netflixtechblog.com	56
#3,619	opensuse.org	57
#3,620	simplybook.me	56
#3,621	verizonwireless.com	54
#3,622	launchpad.net	58
#3,623	betterplace.org	56
#3,624	wfp.org	55
#3,625	bonappetit.com	56
#3,626	imore.com	54
#3,627	emeraldinsight.com	54
#3,628	usmission.gov	56
#3,629	slack.help	54
#3,630	openoffice.org	56
#3,631	rte.ie	56
#3,632	theinquirer.net	53
#3,633	pingidentity.com	56
#3,634	ua.es	54
#3,635	openreview.net	56
#3,636	alchemer.com	56
#3,637	news18.com	54
#3,638	coffeescript.org	56
#3,639	transistor.fm	57
#3,640	oas.org	56
#3,641	9to5google.com	54
#3,642	untappd.com	54
#3,643	tribe.net	61
#3,644	servicetitan.com	55
#3,645	cadenaser.com	56
#3,646	brighttalk.com	56
#3,647	jpn.com	55
#3,648	health.gov.au	56
#3,649	br.de	56
#3,650	orkut.com	61
#3,651	warbyparker.com	54
#3,652	casadellibro.com	54
#3,653	draw.io	53
#3,654	monash.edu	56
#3,655	tidal.com	56
#3,656	weizmann.ac.il	54
#3,657	computerhistory.org	55
#3,658	copy.ai	55
#3,659	peoplemanagement.co.uk	55
#3,660	singlecare.com	54
#3,661	supermetrics.com	55
#3,662	socket.io	56
#3,663	ryze.com	61
#3,664	simonwillison.net	57
#3,665	strategy-business.com	55
#3,666	veracode.com	55
#3,667	openweathermap.org	56
#3,668	trustindex.io	61
#3,669	gsmarena.com	54
#3,670	solarwinds.com	55
#3,671	shopee.sg	54
#3,672	fundable.com	53
#3,673	realpython.com	54
#3,674	commbank.com.au	54
#3,675	nap.edu	55
#3,676	worldpay.com	56
#3,677	env.go.jp	56
#3,678	jimdosite.com	56
#3,679	houzz.com	58
#3,680	wikiwand.com	54
#3,681	thecvf.com	55
#3,682	futuremarketinsights.com	54
#3,683	which.co.uk	56
#3,684	sri.com	55
#3,685	ask.fm	55
#3,686	thecanadianencyclopedia.ca	54
#3,687	bsigroup.com	56
#3,688	nydailynews.com	56
#3,689	doubleverify.com	57
#3,690	html5up.net	57
#3,691	roku.com	57
#3,692	nu.nl	54
#3,693	poshmark.com	54
#3,694	rfi.fr	55
#3,695	urlscan.io	53
#3,696	harpercollins.com	55
#3,697	posterous.com	56
#3,698	eventbrite.de	56
#3,699	switch.ch	54
#3,700	suse.com	57