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
#62,081	siemplify.co	40
#62,300	unalmed.edu.co	37
#62,493	mo.co	38
#62,578	umng.edu.co	40
#62,668	lockpaperscissors.co	38
#62,871	cleanview.co	40
#62,887	inkwire.co	37
#62,904	walink.co	43
#62,942	trackingtime.co	40
#63,009	discovermybusiness.co	39
#63,034	cmlabs.co	38
#63,138	247lingerie.co	38
#63,145	ncnews.co	40
#63,209	seety.co	38
#63,264	cec.org.co	39
#63,546	curn.edu.co	38
#63,605	chaparral-tolima.gov.co	37
#64,000	risaralda.gov.co	38
#64,547	dadgang.co	38
#64,567	canalcapital.gov.co	38
#64,687	gmass.co	41
#64,727	youtube.co	39
#64,821	uan.edu.co	39
#64,867	paxel.co	38
#65,192	gikken.co	39
#65,599	abundant.co	39
#65,646	seospace.co	40
#65,855	videomarketingplatform.co	41
#65,872	wordupapp.co	38
#66,080	gofan.co	42
#66,111	wikicamps.co	37
#66,163	cafeyn.co	41
#66,395	uac.edu.co	38
#66,480	santamarta.gov.co	38
#66,512	litmaps.co	41
#66,578	mtyc.co	39
#66,901	idartes.gov.co	39
#67,265	techpositive.co	38
#67,322	jobis.co	38
#67,457	snapdish.co	38
#67,809	lovin.co	38
#68,202	goshare.co	38
#68,286	tebuireng.co	39
#68,485	bityl.co	39
#68,605	aviator.co	39
#68,634	brightmoney.co	38
#68,706	kernel.co	37
#68,834	simplified.co	38
#68,840	ayda.com.co	37
#69,045	coginiti.co	39
#69,351	pereira.gov.co	37
#69,367	cordoba.gov.co	37
#69,384	copper.co	39
#69,437	idwall.co	39
#69,527	1library.co	38
#70,055	huila.gov.co	37
#70,276	bucaramanga.gov.co	38
#70,783	monet.com.co	37
#70,900	yellowdog.co	38
#70,933	completefoods.co	39
#71,262	rukita.co	37
#71,285	dsaa.co	37
#71,513	efecty.com.co	38
#71,588	fanofafan.co	37
#71,589	pepites.co	37
#71,606	indietravel.co	37
#71,633	viamove.co	37
#71,661	codexapps.co	37
#71,662	gamelocker.co	37
#71,663	ittle.co	37
#71,664	ricemill.co	37
#71,754	apprebel.co	37
#71,755	freedropship.co	37
#71,756	getcheese.co	37
#72,032	monteria.gov.co	37
#72,242	xcheck.co	37
#72,323	amco.gov.co	37
#72,334	mitro.co	37
#72,589	tonl.co	40
#72,897	steplab.co	38
#72,991	alianzafrancesa.edu.co	38
#73,414	swile.co	40
#73,535	materialui.co	39
#74,355	bonx.co	38
#75,559	uniboyaca.edu.co	37
#75,612	newline.co	40
#75,929	ufps.edu.co	38
#77,046	secretariageneral.gov.co	37
#78,532	engage-ai.co	39
#79,086	atlas.com.co	36
#79,570	theindustry.co	36
#79,593	lookingforjob.co	38
#79,659	thechefz.co	37
#79,705	simpany.co	37
#79,779	cun.edu.co	37
#79,917	spendbase.co	38
#79,939	outdoorsy.co	38
#80,020	podeo.co	42
#80,072	gorilla.co	37
#80,165	giveme5.co	36