Open Authority Rating
Top .co 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 |
|---|
| #115,182 | codematics.co | 35 |
| #115,183 | photostudy.co | 36 |
| #115,184 | sahseh.co | 35 |
| #115,185 | split.co | 36 |
| #115,186 | vertigogames.co | 35 |
| #115,419 | churchlab.co | 35 |
| #115,420 | fitsense.co | 35 |
| #115,421 | junga.co | 35 |
| #115,422 | scanar.co | 35 |
| #115,423 | umxstudio.co | 35 |
| #115,768 | colorswitch.co | 35 |
| #115,769 | crevasse.co | 35 |
| #115,770 | habitchallenge.co | 35 |
| #115,771 | hlsoftware.co | 36 |
| #115,772 | hzp.co | 35 |
| #115,773 | joyfulhealth.co | 35 |
| #115,774 | mentra.co | 35 |
| #115,775 | middlethings.co | 35 |
| #115,776 | planit.co | 35 |
| #115,777 | topomaps.co | 35 |
| #115,778 | windowfasting.co | 35 |
| #116,288 | activeuser.co | 35 |
| #116,289 | dmbook.co | 35 |
| #116,290 | farmsetu.co | 35 |
| #116,291 | ithesis.co | 35 |
| #116,292 | jobfox.co | 35 |
| #116,293 | multify.co | 35 |
| #116,294 | pixio.co | 35 |
| #116,295 | playflux.co | 35 |
| #116,296 | radiofx.co | 35 |
| #116,297 | raptech.co | 35 |
| #116,298 | recapp.co | 35 |
| #116,299 | textable.co | 35 |
| #116,300 | upmy.co | 35 |
| #116,301 | vandersoft.co | 35 |
| #117,248 | aqwire.co | 35 |
| #117,249 | booky.co | 35 |
| #117,250 | bmiahorro.com.co | 35 |
| #117,251 | vecindapp.com.co | 35 |
| #117,252 | eventox.co | 35 |
| #117,253 | firstclassmedia.co | 36 |
| #117,254 | got-it.co | 35 |
| #117,255 | guruexperience.co | 36 |
| #117,256 | kazuya.co | 35 |
| #117,257 | logoshop.co | 35 |
| #117,258 | moodme.co | 35 |
| #117,259 | newpub.co | 35 |
| #117,260 | pamobile.co | 35 |
| #117,261 | prodefy.co | 35 |
| #117,262 | quranpro.co | 35 |
| #117,263 | smpl.co | 35 |
| #117,264 | temployer.co | 35 |
| #117,265 | thehitapp.co | 35 |
| #117,266 | timemint.co | 35 |
| #117,267 | tippd.co | 35 |
| #117,268 | velocityraptor.co | 36 |
| #119,339 | 100k31d.co | 35 |
| #119,340 | 360sports.co | 35 |
| #119,341 | aliengps.co | 35 |
| #119,342 | almamatch.co | 35 |
| #119,343 | ambitionz.co | 35 |
| #119,344 | ansu.co | 35 |
| #119,345 | arabapps.co | 35 |
| #119,346 | biliby.co | 35 |
| #119,347 | boobelle.co | 35 |
| #119,348 | boubyansteps.co | 35 |
| #119,349 | brandweer.co | 35 |
| #119,350 | bullishfx.co | 35 |
| #119,351 | byeol.co | 35 |
| #119,352 | aiapps.com.co | 35 |
| #119,353 | dayprep.co | 35 |
| #119,354 | delidel.co | 35 |
| #119,355 | deliveryease.co | 35 |
| #119,356 | dlloyd.co | 35 |
| #119,357 | fletx.co | 35 |
| #119,358 | gameobjects.co | 35 |
| #119,359 | genstars.co | 35 |
| #119,360 | geopayments.co | 35 |
| #119,361 | glowuphealth.co | 35 |
| #119,362 | happysaturday.co | 35 |
| #119,363 | hyves.co | 35 |
| #119,364 | indigotic.co | 35 |
| #119,365 | ironbear.co | 35 |
| #119,366 | jdbusinessconsultant.co | 35 |
| #119,367 | luminouslabs.co | 35 |
| #119,368 | moilin.co | 36 |
| #119,369 | nineg.co | 35 |
| #119,370 | nomadicways.co | 35 |
| #119,371 | passionapp.co | 35 |
| #119,372 | peeksoft.co | 35 |
| #119,373 | perpex.co | 35 |
| #119,374 | phree.co | 35 |
| #119,375 | rimmit.co | 35 |
| #119,376 | ripwallet.co | 35 |
| #119,377 | rivontech.co | 35 |
| #119,378 | superaid.co | 35 |
| #119,379 | tecpark.co | 35 |
| #119,380 | thaitimes.co | 35 |
| #119,381 | undertide.co | 35 |
| #119,382 | wellopia.co | 35 |