Open Authority Rating

Top .org 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
#2,668	votinginfoproject.org	60
#2,674	interaction-design.org	57
#2,677	brennancenter.org	57
#2,680	taxfoundation.org	56
#2,681	virtualbox.org	57
#2,685	aboutcookies.org	61
#2,686	kali.org	56
#2,687	swift.org	57
#2,690	travis-ci.org	59
#2,696	discourse.org	59
#2,711	openapis.org	57
#2,713	atlanticcouncil.org	57
#2,722	lua.org	57
#2,724	catalyst.org	56
#2,749	numpy.org	57
#2,751	idealist.org	58
#2,754	isc2.org	57
#2,756	memcached.org	56
#2,759	freedesktop.org	58
#2,760	ams.org	56
#2,763	etsi.org	58
#2,787	simplypsychology.org	56
#2,789	codeberg.org	58
#2,799	cfr.org	57
#2,803	worldwildlife.org	60
#2,805	eugdpr.org	57
#2,809	itsrio.org	59
#2,826	chocolatey.org	57
#2,827	iza.org	55
#2,831	sans.org	57
#2,835	zotero.org	57
#2,836	cabforum.org	56
#2,840	psychiatry.org	57
#2,841	tigris.org	55
#2,848	openjsf.org	57
#2,850	nationsonline.org	55
#2,851	ssir.org	57
#2,872	ncsl.org	57
#2,875	writethedocs.org	55
#2,877	edublogs.org	55
#2,880	gentoo.org	58
#2,897	psychologicalscience.org	55
#2,900	netfamilynews.org	59
#2,904	askjan.org	56
#2,909	lifehack.org	55
#2,932	publicsuffix.org	56
#2,934	techsafety.org	59
#2,936	codebeautify.org	54
#2,953	opengroup.org	57
#2,961	rollupjs.org	57
#2,971	nypl.org	56
#2,972	7-zip.org	58
#2,986	e-enfance.org	60
#3,004	earthday.org	56
#3,016	heritage.org	55
#3,018	unece.org	58
#3,035	stand.org	59
#3,040	scipy.org	56
#3,075	cpj.org	55
#3,077	globalgiving.org	57
#3,080	article19.org	55
#3,087	ruby-lang.org	57
#3,090	graphql.org	58
#3,091	image-net.org	55
#3,094	agilealliance.org	55
#3,119	themarginalian.org	56
#3,126	kotlinlang.org	57
#3,143	cpr.org	56
#3,147	ecosia.org	55
#3,155	jamestown.org	56
#3,163	moodle.org	60
#3,173	988lifeline.org	58
#3,174	disabilityin.org	57
#3,181	ceres.org	55
#3,182	internetsociety.org	57
#3,184	matplotlib.org	56
#3,193	icallhelpline.org	59
#3,201	openshot.org	54
#3,204	cdt.org	56
#3,211	fas.org	56
#3,213	hstspreload.org	56
#3,216	wbcsd.org	56
#3,217	nuget.org	58
#3,218	niso.org	56
#3,225	itif.org	55
#3,235	labnol.org	54
#3,241	kansascityfed.org	56
#3,242	freedomhouse.org	56
#3,243	score.org	56
#3,251	fpf.org	58
#3,258	metacpan.org	57
#3,259	ellenmacarthurfoundation.org	56
#3,260	fosstodon.org	57
#3,261	edutopia.org	55
#3,272	apachefriends.org	55
#3,273	quantamagazine.org	55
#3,280	usgbc.org	57
#3,284	nobelprize.org	57
#3,289	yogaalliance.org	56
#3,309	mentoring.org	55