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
#5,201	ru.com	55
#5,202	osaka-u.ac.jp	53
#5,203	filippo.io	53
#5,204	asq.org	52
#5,205	rapidtables.com	52
#5,206	foxsports.com	55
#5,207	site24x7.com	52
#5,208	truthout.org	52
#5,209	uark.edu	52
#5,210	verifiedmarketresearch.com	52
#5,211	naacp.org	54
#5,212	dailykos.com	52
#5,213	england.nhs.uk	55
#5,214	bristol.ac.uk	53
#5,215	informationisbeautiful.net	52
#5,216	trincoll.edu	52
#5,217	pearson.com	54
#5,218	unicef.org.uk	53
#5,219	fu-berlin.de	55
#5,220	bangor.ac.uk	52
#5,221	alaskaair.com	52
#5,222	cox.com	53
#5,223	exeter.ac.uk	53
#5,224	pubg.com	52
#5,225	theiia.org	52
#5,226	rd.com	53
#5,227	digitalpoint.com	51
#5,228	kick.com	53
#5,229	sicnoticias.pt	52
#5,230	snapdeal.com	51
#5,231	granicus.com	54
#5,232	jci.org	52
#5,233	sixrevisions.com	52
#5,234	amcharts.com	56
#5,235	timedoctor.com	52
#5,236	goethe.de	54
#5,237	cnbctv18.com	53
#5,238	austintexas.gov	53
#5,239	j.mp	53
#5,240	pbase.com	53
#5,241	volvocars.com	53
#5,242	remove.bg	52
#5,243	nokidhungry.org	52
#5,244	newzoo.com	53
#5,245	courthousenews.com	52
#5,246	ihsmarkit.com	53
#5,247	infojobs.net	51
#5,248	azcc.gov	51
#5,249	jmlr.org	53
#5,250	chicagomanualofstyle.org	52
#5,251	laconservancy.org	54
#5,252	prb.org	52
#5,253	carsales.com.au	54
#5,254	nbcdfw.com	53
#5,255	regulations.gov	55
#5,256	nsc.org	54
#5,257	openvpn.net	54
#5,258	youcanbook.me	54
#5,259	simonandschuster.com	54
#5,260	groovehq.com	53
#5,261	papermag.com	52
#5,262	government.nl	53
#5,263	riseup.net	51
#5,264	volcanodiscovery.com	50
#5,265	airbnb.ca	52
#5,266	upcounsel.com	52
#5,267	nordstrom.com	53
#5,268	angieslist.com	54
#5,269	nationaltrust.org.uk	54
#5,270	tortoisesvn.net	52
#5,271	programmableweb.com	52
#5,272	silverchair.com	56
#5,273	en25.com	57
#5,274	www.gov.za	53
#5,275	raspberrypi.com	55
#5,276	linux.org.au	54
#5,277	format.com	54
#5,278	koreatimes.co.kr	53
#5,279	ledger.com	53
#5,280	tenable.com	54
#5,281	lightreading.com	54
#5,282	regjeringen.no	54
#5,283	reference.com	53
#5,284	as.me	56
#5,285	bitcointalk.org	52
#5,286	washingtonian.com	52
#5,287	ebanx.com	52
#5,288	seasteading.org	53
#5,289	boeing.com	53
#5,290	neh.gov	53
#5,291	scripps.edu	52
#5,292	kisa.or.kr	55
#5,293	hcahealthcare.com	53
#5,294	librarything.com	52
#5,295	lean.org	52
#5,296	habitat.org	53
#5,297	depop.com	52
#5,298	swtch.com	53
#5,299	storytel.com	53
#5,300	uva.nl	54