Open Authority Rating
Top .edu 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 |
|---|
| #84 | harvard.edu | 74 |
| #90 | stanford.edu | 74 |
| #135 | psu.edu | 71 |
| #170 | berkeley.edu | 71 |
| #172 | northwestern.edu | 70 |
| #190 | hbs.edu | 69 |
| #208 | usc.edu | 69 |
| #240 | yale.edu | 68 |
| #243 | brookings.edu | 68 |
| #245 | mit.edu | 70 |
| #271 | umn.edu | 68 |
| #277 | illinois.edu | 67 |
| #328 | utexas.edu | 67 |
| #331 | uchicago.edu | 67 |
| #336 | ncsu.edu | 66 |
| #349 | gatech.edu | 66 |
| #370 | purdue.edu | 66 |
| #373 | upenn.edu | 67 |
| #383 | caltech.edu | 65 |
| #390 | ucf.edu | 65 |
| #407 | columbia.edu | 69 |
| #411 | ufl.edu | 65 |
| #419 | virginia.edu | 65 |
| #420 | missouri.edu | 65 |
| #498 | cornell.edu | 66 |
| #511 | sjsu.edu | 63 |
| #535 | usu.edu | 64 |
| #579 | colorado.edu | 64 |
| #595 | osu.edu | 64 |
| #621 | cmu.edu | 65 |
| #664 | ku.edu | 63 |
| #666 | umich.edu | 65 |
| #682 | iastate.edu | 63 |
| #712 | uwyo.edu | 62 |
| #742 | csun.edu | 62 |
| #748 | princeton.edu | 64 |
| #810 | sc.edu | 62 |
| #835 | duke.edu | 63 |
| #846 | clarku.edu | 61 |
| #860 | ohio.edu | 61 |
| #907 | dukeupress.edu | 61 |
| #913 | fuller.edu | 60 |
| #1,061 | umd.edu | 63 |
| #1,089 | dri.edu | 60 |
| #1,101 | wisc.edu | 62 |
| #1,132 | pasadena.edu | 60 |
| #1,161 | rutgers.edu | 62 |
| #1,191 | ucla.edu | 62 |
| #1,211 | tufts.edu | 61 |
| #1,245 | si.edu | 62 |
| #1,282 | unc.edu | 61 |
| #1,294 | washington.edu | 62 |
| #1,395 | campbell.edu | 59 |
| #1,408 | nyu.edu | 61 |
| #1,495 | ucsd.edu | 61 |
| #1,588 | asu.edu | 60 |
| #1,604 | ucdavis.edu | 60 |
| #1,610 | academia.edu | 61 |
| #1,627 | uci.edu | 60 |
| #1,629 | dartmouth.edu | 59 |
| #1,663 | utah.edu | 60 |
| #1,807 | iit.edu | 58 |
| #1,819 | tamu.edu | 59 |
| #1,834 | bu.edu | 59 |
| #1,845 | georgetown.edu | 60 |
| #1,922 | uiowa.edu | 58 |
| #1,934 | indiana.edu | 59 |
| #1,953 | jhu.edu | 60 |
| #2,026 | ucsb.edu | 59 |
| #2,088 | nd.edu | 59 |
| #2,110 | colostate.edu | 58 |
| #2,121 | msu.edu | 59 |
| #2,136 | brown.edu | 59 |
| #2,143 | temple.edu | 57 |
| #2,159 | pitt.edu | 58 |
| #2,168 | uw.edu | 59 |
| #2,205 | northeastern.edu | 58 |
| #2,270 | insead.edu | 56 |
| #2,314 | ucsc.edu | 57 |
| #2,324 | hawaii.edu | 58 |
| #2,354 | umaryland.edu | 58 |
| #2,411 | chicagobooth.edu | 57 |
| #2,435 | wustl.edu | 58 |
| #2,536 | utk.edu | 56 |
| #2,564 | vt.edu | 58 |
| #2,576 | baylor.edu | 55 |
| #2,595 | appstate.edu | 55 |
| #2,624 | uga.edu | 57 |
| #2,625 | unl.edu | 57 |
| #2,648 | oregonstate.edu | 57 |
| #2,653 | rochester.edu | 57 |
| #2,667 | fiu.edu | 55 |
| #2,676 | cuny.edu | 58 |
| #2,767 | berklee.edu | 57 |
| #2,828 | uh.edu | 55 |
| #2,845 | ucsf.edu | 57 |
| #2,849 | ucr.edu | 57 |
| #2,859 | byu.edu | 57 |
| #2,917 | iese.edu | 56 |
| #3,007 | ub.edu | 55 |