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
#2,701	jasper.ai	57
#2,702	trustwave.com	56
#2,703	ibisworld.com	57
#2,704	presseportal.de	56
#2,705	patchstack.com	56
#2,706	digitaljournal.com	56
#2,707	heylink.me	58
#2,708	www.nhs.uk	59
#2,709	boosty.to	57
#2,710	doodle.com	56
#2,711	openapis.org	57
#2,712	razer.com	55
#2,713	atlanticcouncil.org	57
#2,714	igvita.com	55
#2,715	az.gov	57
#2,716	yell.com	57
#2,717	mysite.com	57
#2,718	calameo.com	59
#2,719	louisiana.gov	56
#2,720	cbslocal.com	58
#2,721	tinypic.com	58
#2,722	lua.org	57
#2,723	ameblo.jp	60
#2,724	catalyst.org	56
#2,725	mcgill.ca	57
#2,726	ces.tech	57
#2,727	hm.com	56
#2,728	shipstation.com	55
#2,729	diana-award.org.uk	60
#2,730	thenation.com	56
#2,731	us-cert.gov	57
#2,732	toasttab.com	59
#2,733	flipkart.com	56
#2,734	dentsu.com	58
#2,735	mega.nz	57
#2,736	xda-developers.com	55
#2,737	elearningindustry.com	57
#2,738	core.ac.uk	56
#2,739	cbr.ru	58
#2,740	scotusblog.com	56
#2,741	hopin.com	57
#2,742	clickz.com	55
#2,743	neurips.cc	57
#2,744	businessnewsdaily.com	57
#2,745	tsa.gov	57
#2,746	gpo.gov	58
#2,747	securelist.com	55
#2,748	cnnbrasil.com.br	55
#2,749	numpy.org	57
#2,750	royalmail.com	57
#2,751	idealist.org	58
#2,752	la.gov	57
#2,753	christies.com	55
#2,754	isc2.org	57
#2,755	phpbb.com	58
#2,756	memcached.org	56
#2,757	mturk.com	54
#2,758	aicpa-cima.com	57
#2,759	freedesktop.org	58
#2,760	ams.org	56
#2,761	haaretz.com	56
#2,762	netsuite.com	57
#2,763	etsi.org	58
#2,764	auswaertiges-amt.de	57
#2,765	citylab.com	55
#2,766	zhihu.com	58
#2,767	berklee.edu	57
#2,768	litmus.com	57
#2,769	st-andrews.ac.uk	57
#2,770	videojs.com	58
#2,771	cloudconvert.com	55
#2,772	sky.it	55
#2,773	hotmail.com	56
#2,774	heyzine.com	59
#2,775	alaska.gov	57
#2,776	qiita.com	56
#2,777	smallpdf.com	55
#2,778	narod.ru	57
#2,779	aspnetcdn.com	61
#2,780	fca.org.uk	58
#2,781	ringcentral.com	57
#2,782	mail-tester.com	57
#2,783	abc.es	56
#2,784	aau.dk	57
#2,785	tomshardware.com	57
#2,786	glitch.com	58
#2,787	simplypsychology.org	56
#2,788	nikkeibp.co.jp	57
#2,789	codeberg.org	58
#2,790	openssh.com	57
#2,791	queensu.ca	55
#2,792	berlin.de	58
#2,793	wv.gov	56
#2,794	ezcater.com	57
#2,795	rijksoverheid.nl	58
#2,796	shein.com	55
#2,797	cmswire.com	57
#2,798	argusmedia.com	57
#2,799	cfr.org	57
#2,800	tiangolo.com	58