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
#101wiley.com74
#102opera.com75
#103wired.com73
#104sagepub.com73
#105linktr.ee74
#106issuu.com73
#107live.com74
#108ca.gov74
#109bloomberg.com73
#110pixabay.com73
#111substack.com74
#112calendly.com75
#113arxiv.org73
#114google.de75
#115nature.com73
#116npmjs.com74
#117cnet.com72
#118slack.com73
#119cbsnews.com72
#120schema.org74
#121stackoverflow.com73
#122iso.org73
#123surveymonkey.com72
#124ft.com73
#125go.com72
#126android.com72
#127nbcnews.com72
#128discord.com74
#129prnewswire.com72
#130claude.ai72
#131threads.com75
#132wp.com75
#133theverge.com72
#134bootstrapcdn.com76
#135psu.edu71
#136usatoday.com72
#137worldbank.org71
#138irs.gov72
#139ytimg.com74
#140bsky.app73
#141economist.com71
#142wixsite.com73
#143mysql.com70
#144ico.org.uk73
#145chrome.com71
#146frontiersin.org71
#147apnews.com71
#148fastcompany.com71
#149readthedocs.io72
#150quora.com71
#151patreon.com72
#152python.org72
#153typekit.net75
#154verizon.com71
#155docker.com71
#156stripe.com74
#157netlify.app72
#158yelp.com72
#159zdnet.com70
#160chromium.org71
#161ampproject.org73
#162statcounter.com73
#163list-manage.com73
#164zoom.us73
#165imgur.com72
#166theatlantic.com70
#167fb.com75
#168tandfonline.com71
#169trustpilot.com72
#170berkeley.edu71
#171meta.com74
#172northwestern.edu70
#173googlesyndication.com74
#174latimes.com70
#175iana.org73
#176appspot.com70
#177windows.net72
#178britannica.com70
#179indeed.com70
#180acm.org73
#181doubleclick.net74
#182behance.net71
#183vice.com69
#184notion.site71
#185imf.org69
#186congress.gov70
#187nasa.gov70
#188urldefense.com71
#189rfc-editor.org70
#190hbs.edu69
#191archives.gov70
#192cambridge.org70
#193webflow.com70
#194freepik.com70
#195myshopify.com72
#196cnil.fr71
#197indiatimes.com70
#198service.gov.uk70
#199githubusercontent.com71
#200ibm.com72