Open Authority Rating
Top .gov 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 |
|---|
| #11,707 | ntia.gov | 50 |
| #11,711 | ferc.gov | 49 |
| #11,868 | womenshealth.gov | 50 |
| #11,926 | dietaryguidelines.gov | 49 |
| #11,932 | oaklandca.gov | 48 |
| #11,983 | phoenix.gov | 49 |
| #12,098 | louisvilleky.gov | 48 |
| #12,205 | foodsafety.gov | 49 |
| #12,245 | cambridgema.gov | 48 |
| #12,301 | ncleg.gov | 49 |
| #12,402 | bouldercounty.gov | 47 |
| #12,425 | sanantonio.gov | 48 |
| #12,439 | drought.gov | 48 |
| #12,440 | floridahealth.gov | 49 |
| #12,476 | smokefree.gov | 49 |
| #12,499 | america.gov | 48 |
| #12,502 | eac.gov | 49 |
| #12,567 | usmint.gov | 49 |
| #12,589 | ohiodnr.gov | 48 |
| #12,681 | americorps.gov | 50 |
| #12,827 | pima.gov | 48 |
| #12,909 | sandiegocounty.gov | 48 |
| #12,919 | coag.gov | 50 |
| #13,076 | childwelfare.gov | 49 |
| #13,259 | nycourts.gov | 48 |
| #13,263 | nwcg.gov | 48 |
| #13,491 | ncsbe.gov | 47 |
| #13,650 | akleg.gov | 48 |
| #13,742 | erie.gov | 47 |
| #13,783 | ndlegis.gov | 50 |
| #13,824 | ncd.gov | 48 |
| #13,903 | marylandattorneygeneral.gov | 48 |
| #14,011 | uscc.gov | 47 |
| #14,046 | mdcourts.gov | 47 |
| #14,114 | supremecourtus.gov | 47 |
| #14,146 | acf.gov | 48 |
| #14,200 | ihs.gov | 48 |
| #14,206 | hispanicheritagemonth.gov | 48 |
| #14,720 | cincinnati-oh.gov | 47 |
| #14,781 | youth.gov | 48 |
| #14,814 | vaccines.gov | 48 |
| #14,916 | mauicounty.gov | 46 |
| #14,975 | azed.gov | 47 |
| #15,022 | jobcorps.gov | 47 |
| #15,435 | sa.gov | 46 |
| #15,546 | nationalservice.gov | 48 |
| #15,576 | research.gov | 46 |
| #15,699 | identitytheft.gov | 50 |
| #15,758 | clarkcountynv.gov | 47 |
| #15,774 | arpa-h.gov | 47 |
| #15,875 | wyoming.gov | 47 |
| #15,976 | santabarbaraca.gov | 46 |
| #15,999 | cabq.gov | 47 |
| #16,097 | lasvegasnevada.gov | 47 |
| #16,165 | pppl.gov | 46 |
| #16,219 | knoxvilletn.gov | 45 |
| #16,332 | nersc.gov | 47 |
| #16,483 | rilegislature.gov | 47 |
| #16,538 | palmspringsca.gov | 45 |
| #16,554 | ohioattorneygeneral.gov | 47 |
| #16,612 | surgeongeneral.gov | 47 |
| #16,670 | fortworthtexas.gov | 46 |
| #16,822 | dconc.gov | 45 |
| #16,830 | socialsecurity.gov | 48 |
| #16,943 | dojmt.gov | 48 |
| #16,978 | 911.gov | 46 |
| #16,994 | raleighnc.gov | 46 |
| #17,254 | arc.gov | 46 |
| #17,371 | aviationweather.gov | 46 |
| #17,410 | charlottenc.gov | 47 |
| #17,413 | saccounty.gov | 46 |
| #17,497 | usich.gov | 46 |
| #17,626 | codot.gov | 47 |
| #17,668 | fjc.gov | 46 |
| #17,749 | sustainability.gov | 46 |
| #17,805 | nmlegis.gov | 47 |
| #17,807 | santamonica.gov | 46 |
| #17,906 | alexandriava.gov | 46 |
| #17,960 | globe.gov | 46 |
| #18,009 | maricopa.gov | 47 |
| #18,030 | traviscountytx.gov | 46 |
| #18,123 | providenceri.gov | 45 |
| #18,243 | cityofboston.gov | 46 |
| #18,284 | howardcountymd.gov | 46 |
| #18,302 | nnlm.gov | 46 |
| #18,410 | gps.gov | 47 |
| #18,411 | coloradosprings.gov | 46 |
| #18,602 | ncparks.gov | 46 |
| #18,743 | sfwmd.gov | 45 |
| #18,932 | snohomishcountywa.gov | 45 |
| #18,980 | chattanooga.gov | 45 |
| #19,086 | harriscountytx.gov | 46 |
| #19,089 | fayetteville-ar.gov | 45 |
| #19,097 | baaqmd.gov | 45 |
| #19,148 | floodsmart.gov | 47 |
| #19,178 | voa.gov | 44 |
| #19,388 | benefits.gov | 47 |
| #19,603 | collegedrinkingprevention.gov | 45 |
| #19,668 | speaker.gov | 46 |
| #19,729 | idmanagement.gov | 46 |