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 |
|---|
| #763 | csis.org | 63 |
| #769 | drupal.org | 65 |
| #781 | ncaa.org | 62 |
| #789 | maven.org | 63 |
| #792 | carnegieendowment.org | 63 |
| #796 | unesco.org | 64 |
| #797 | sciencemag.org | 63 |
| #804 | commonmark.org | 62 |
| #809 | belfercenter.org | 62 |
| #812 | occrp.org | 62 |
| #814 | mitre.org | 64 |
| #820 | irena.org | 62 |
| #821 | transparency.org | 62 |
| #836 | gbif.org | 62 |
| #837 | whatwg.org | 64 |
| #851 | healthaffairs.org | 62 |
| #857 | icij.org | 61 |
| #877 | journalistsresource.org | 61 |
| #897 | musicbrainz.org | 61 |
| #899 | eff.org | 63 |
| #903 | svoboda.org | 63 |
| #908 | biodiversitylibrary.org | 61 |
| #920 | commonsense.org | 61 |
| #928 | rusi.org | 61 |
| #936 | reactjs.org | 63 |
| #941 | world-nuclear.org | 61 |
| #946 | scala-lang.org | 62 |
| #952 | wikinews.org | 61 |
| #963 | understandingwar.org | 61 |
| #972 | act.org | 61 |
| #979 | tensorflow.org | 62 |
| #984 | bouncycastle.org | 61 |
| #989 | pnas.org | 63 |
| #999 | coursera.org | 63 |
| #1,001 | newworldencyclopedia.org | 60 |
| #1,006 | huntington.org | 60 |
| #1,007 | pcisecuritystandards.org | 62 |
| #1,012 | wikivoyage.org | 60 |
| #1,015 | mayoclinic.org | 63 |
| #1,017 | scala-sbt.org | 61 |
| #1,025 | kjzz.org | 60 |
| #1,029 | hoover.org | 60 |
| #1,040 | sfpl.org | 60 |
| #1,042 | mnhs.org | 61 |
| #1,046 | nass.org | 60 |
| #1,058 | plos.org | 63 |
| #1,063 | emojipedia.org | 62 |
| #1,071 | uniprot.org | 60 |
| #1,094 | unicode.org | 63 |
| #1,102 | animaldiversity.org | 60 |
| #1,104 | usenix.org | 62 |
| #1,115 | toolforge.org | 60 |
| #1,119 | wikiversity.org | 60 |
| #1,124 | nginx.org | 66 |
| #1,125 | freecodecamp.org | 61 |
| #1,128 | joomla.org | 63 |
| #1,146 | catalogueoflife.org | 60 |
| #1,147 | bipartisanpolicy.org | 60 |
| #1,151 | webaim.org | 62 |
| #1,152 | ourworldindata.org | 61 |
| #1,160 | iiss.org | 60 |
| #1,166 | ilo.org | 62 |
| #1,170 | vuejs.org | 62 |
| #1,175 | gijn.org | 60 |
| #1,190 | golang.org | 62 |
| #1,205 | kpcc.org | 59 |
| #1,212 | samaritans.org | 63 |
| #1,213 | glottolog.org | 59 |
| #1,214 | apjjf.org | 59 |
| #1,218 | sonatype.org | 60 |
| #1,233 | federalreservehistory.org | 60 |
| #1,237 | iapt-taxon.org | 59 |
| #1,240 | la28.org | 59 |
| #1,242 | ghost.org | 62 |
| #1,249 | onetreeplanted.org | 60 |
| #1,251 | unep.org | 61 |
| #1,259 | webcitation.org | 59 |
| #1,266 | viaf.org | 59 |
| #1,267 | hrc.org | 61 |
| #1,268 | ffmpeg.org | 62 |
| #1,271 | boell.org | 59 |
| #1,272 | pmcaonline.org | 59 |
| #1,278 | goodjobsfirst.org | 59 |
| #1,283 | trainweb.org | 59 |
| #1,290 | ethereum.org | 61 |
| #1,291 | webkit.org | 62 |
| #1,297 | wedrawthelinesca.org | 59 |
| #1,300 | geeksforgeeks.org | 60 |
| #1,301 | nextjs.org | 62 |
| #1,308 | linuxfoundation.org | 61 |
| #1,311 | webpagetest.org | 61 |
| #1,314 | jenkins-ci.org | 60 |
| #1,321 | pmi.org | 60 |
| #1,323 | te-st.org | 59 |
| #1,325 | adb.org | 60 |
| #1,345 | polymer-project.org | 60 |
| #1,347 | rubyonrails.org | 61 |
| #1,348 | cookiedatabase.org | 66 |
| #1,350 | jython.org | 59 |
| #1,352 | sitemaps.org | 63 |