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 rankDomainOAR
#801networksolutions.com65
#802bne.es61
#803nhm.ac.uk62
#804commonmark.org62
#805zerohedge.com61
#806ebayimg.com62
#807about.me64
#808custhelp.com63
#809belfercenter.org62
#810sc.edu62
#811ynet.co.il62
#812occrp.org62
#813langchain.com64
#814mitre.org64
#815ox.ac.uk64
#816kommersant.ru63
#817nielsen.com64
#818axios.com64
#819mos.ru62
#820irena.org62
#821transparency.org62
#822nikkei.com63
#823fcc.gov63
#824uol.com.br63
#825airbnb.com65
#826okta.com64
#827slate.com63
#828grammarly.com63
#829ipi.media61
#830producthunt.com64
#831err.ee61
#832uspto.gov63
#833wired.co.uk63
#834mariadb.com62
#835duke.edu63
#836gbif.org62
#837whatwg.org64
#838visa.com63
#839dailycaller.com61
#840notion.so64
#841advocate.com61
#842sage.com63
#843bris.ac.uk61
#844ny1.com61
#845polito.it61
#846clarku.edu61
#847nv.ua61
#848litres.ru61
#849petco.com61
#850govinfo.gov63
#851healthaffairs.org62
#852azcentral.com62
#853lsm.lv61
#854bigcommerce.com64
#855filedn.com61
#856ria.ru62
#857icij.org61
#858example2.com61
#859cio.com63
#860ohio.edu61
#861cr.gov.hk61
#862miro.com63
#863shell.com62
#864typepad.com63
#865moz.com64
#866osd.mil62
#867sophos.com63
#868kinopoisk.ru63
#869buzzfeed.com63
#870euobserver.com61
#871ncaa.com61
#872mysanantonio.com61
#873devex.com61
#874grandviewresearch.com63
#875recaptcha.net66
#876vesti.ru61
#877journalistsresource.org61
#878tvp.pl61
#879forbes.ru62
#880mgid.com62
#881translate.goog63
#882blm.gov62
#883pikabu.ru61
#884pdffiller.com61
#885copyright.gov64
#886allianz.com61
#887danone.com61
#888iz.ru62
#889force.com64
#890mapy.cz63
#891webex.com63
#892aboutamazon.com63
#893rbc.ru63
#894haveibeenpwned.com62
#895flightaware.com61
#896fortunebusinessinsights.com64
#897musicbrainz.org61
#898djangoproject.com63
#899eff.org63
#900tomsk.ru61