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
#6,101	predictiveindex.com	53
#6,102	scribblemaps.com	50
#6,103	db.com	52
#6,104	google.hu	54
#6,105	adguard.com	52
#6,106	whatismyip.com	52
#6,107	statescoop.com	52
#6,108	thejakartapost.com	52
#6,109	theaustralian.com.au	53
#6,110	fujifilm.com	52
#6,111	charlotte.edu	51
#6,112	culture.gouv.fr	54
#6,113	tau.ac.il	52
#6,114	ctrlq.org	50
#6,115	ntv.co.jp	53
#6,116	osxdaily.com	51
#6,117	pretix.eu	54
#6,118	porsche.com	53
#6,119	amazon.jobs	54
#6,120	zaproxy.org	51
#6,121	thisamericanlife.org	52
#6,122	qnap.com	51
#6,123	webcomponents.org	52
#6,124	pubpub.org	52
#6,125	moroccoworldnews.com	52
#6,126	securitymagazine.com	54
#6,127	cyberduck.io	53
#6,128	sat.gob.mx	52
#6,129	cites.org	52
#6,130	brilliant.org	52
#6,131	getterms.io	51
#6,132	sme.sk	52
#6,133	motorola.com	52
#6,134	st.com	52
#6,135	bechtle.com	53
#6,136	zooniverse.org	52
#6,137	hearnow.com	52
#6,138	americamagazine.org	51
#6,139	calculator.net	52
#6,140	iab-forum.de	52
#6,141	mofcom.gov.cn	54
#6,142	roboform.com	51
#6,143	unifi.it	52
#6,144	intgovforum.org	52
#6,145	xiph.org	55
#6,146	internetstiftelsen.se	52
#6,147	synopsys.com	52
#6,148	marxists.org	51
#6,149	singularityhub.com	51
#6,150	nfpa.org	54
#6,151	modernizr.com	52
#6,152	capsulecrm.com	51
#6,153	sf.gov	52
#6,154	psmag.com	53
#6,155	fiddler2.com	52
#6,156	softline.ru	51
#6,157	gradle.org	54
#6,158	uccs.edu	51
#6,159	snafu.de	51
#6,160	joinhomebase.com	51
#6,161	chatgpt.site	53
#6,162	sendspace.com	51
#6,163	rug.nl	53
#6,164	hlx.page	55
#6,165	fusion.net	50
#6,166	chess.com	52
#6,167	fishki.net	50
#6,168	telekom.com	54
#6,169	lifehacker.ru	51
#6,170	rmit.edu.au	52
#6,171	mentalhealth.gov	51
#6,172	whimsical.com	51
#6,173	inquirer.net	52
#6,174	dilbert.com	51
#6,175	australia.gov.au	51
#6,176	aparat.com	55
#6,177	lifeline.org.au	54
#6,178	ugent.be	53
#6,179	talabat.com	52
#6,180	techedt.com	52
#6,181	dynata.com	53
#6,182	wordnik.com	51
#6,183	sacbee.com	52
#6,184	texasattorneygeneral.gov	52
#6,185	tribuneindia.com	52
#6,186	erudit.org	51
#6,187	sfist.com	52
#6,188	truity.com	51
#6,189	beautiful.ai	51
#6,190	f-droid.org	53
#6,191	buysellads.com	54
#6,192	bethesda.net	53
#6,193	musopen.org	50
#6,194	ntp.org	52
#6,195	taskade.com	51
#6,196	4chan.org	52
#6,197	stripes.com	51
#6,198	istruzione.it	52
#6,199	apsense.com	50
#6,200	dmm.com	54