Is .au or .org bigger?

.org has more websites in our catalog: 8,937 are .au and 61,478 are .org.

Which has higher-authority sites, .au or .org?

.org has the higher median Ahrefs Domain Rating (.au: 33, .org: 43).

Can a site be both .au and .org?

A site has one top-level domain, so .au and .org are mutually exclusive.

Where does this data come from?

Counts come from Site Stats Database's own crawl and classification; Domain Rating comes from Ahrefs and traffic from DataForSEO. Figures reflect the sites we track and refresh at least monthly.

.au vs .org — Site Stats Database

.au vs .org

A side-by-side comparison of two domain extensions (tlds), based on the 880,858 sites Site Stats Database tracks in this dimension.

Last updated July 1, 2026

Metric	.au	.org
Websites	8,937	61,478
Market share	1.0%	7.0%
Rank	#5	#2
Median DR	33	43

Average DR	36	43

Median keywords	927	1,120

Median referring domains	498	650

Median domain age	22 yrs	20 yrs

Average domain age	19 yrs	19 yrs

Combined monthly traffic	188,490,395	31,247,430,766

Average monthly traffic	21,091	508,270

healthdirect.gov.au
LanguageEnglish
DR (Ahrefs)87
Total Keywords962,620
Referring Domains40,777
Domain Age
Traffic (Jun 2026)17,866,941
Traffic Trend
TLD.au
whitsundaydiscountmarine.com.au
Language
DR (Ahrefs)16
Total Keywords12,654
Referring Domains187
Domain Age
Traffic (Jun 2026)4,442,452
Traffic Trend
TLD
abc.net.au
LanguageEnglish
DR (Ahrefs)91
Total Keywords748,777
Referring Domains301,661
Domain Age
Traffic (Jun 2026)3,238,854
Traffic Trend
TLD.au
nsw.gov.au
LanguageEnglish
DR (Ahrefs)92
Total Keywords509,221
Referring Domains188,460
Domain Age
Traffic (Jun 2026)3,007,823
Traffic Trend
TLD.au
dfat.gov.au
Language
DR (Ahrefs)84
Total Keywords29,622
Referring Domains25,875
Domain Age
Traffic (Jun 2026)2,754,080
Traffic Trend
TLD.au
esafety.gov.au
Language
DR (Ahrefs)84
Total Keywords41,582
Referring Domains17,216
Domain Age
Traffic (Jun 2026)2,589,723
Traffic Trend
TLD.au
uq.edu.au
LanguageEnglish
DR (Ahrefs)87
Total Keywords114,124
Referring Domains66,138
Domain Age
Traffic (Jun 2026)2,543,731
Traffic Trend
TLD.au
roboconverter.com.au
LanguageEnglish
DR (Ahrefs)3.7
Total Keywords37,339
Referring Domains2
Domain Age
Traffic (Jun 2026)2,331,206
Traffic Trend
TLD.au
taste.com.au
Language
DR (Ahrefs)77
Total Keywords499,840
Referring Domains55,362
Domain Age
Traffic (Jun 2026)2,036,260
Traffic Trend
TLD.au
nine.com.au
LanguageEnglish
DR (Ahrefs)82
Total Keywords522,669
Referring Domains30,210
Domain Age
Traffic (Jun 2026)1,981,566
Traffic Trend
TLD.au

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	TLD
healthdirect.gov.au	English	87	962,620	40,777		17,866,941		.au

wikipedia.org
LanguageEnglish
DR (Ahrefs)97
Total Keywords61,690,521
Referring Domains6,594,435
Domain Age25 yrs
Traffic (Jun 2026)11,208,499,330
Traffic Trend
TLD.org
clevelandclinic.org
LanguageEnglish
DR (Ahrefs)92
Total Keywords5,266,698
Referring Domains262,751
Domain Age28 yrs
Traffic (Jun 2026)536,244,433
Traffic Trend
TLD.org
cambridge.org
Language
DR (Ahrefs)92
Total Keywords4,651,462
Referring Domains357,733
Domain Age28 yrs
Traffic (Jun 2026)527,148,452
Traffic Trend
TLD.org
mayoclinic.org
LanguageEnglish
DR (Ahrefs)92
Total Keywords4,487,264
Referring Domains408,066
Domain Age29 yrs
Traffic (Jun 2026)452,253,303
Traffic Trend
TLD.org
ck12.org
Language
DR (Ahrefs)75
Total Keywords1,559,871
Referring Domains17,813
Domain Age19 yrs
Traffic (Jun 2026)197,520,503
Traffic Trend
TLD.org
akc.org
LanguageEnglish
DR (Ahrefs)90
Total Keywords655,094
Referring Domains78,973
Domain Age31 yrs
Traffic (Jun 2026)125,727,029
Traffic Trend
TLD.org
wiktionary.org
LanguageEnglish
DR (Ahrefs)91
Total Keywords3,062,929
Referring Domains213,267
Domain Age23 yrs
Traffic (Jun 2026)104,118,446
Traffic Trend
TLD.org
hopkinsmedicine.org
Language
DR (Ahrefs)91
Total Keywords1,573,575
Referring Domains157,509
Domain Age26 yrs
Traffic (Jun 2026)76,855,183
Traffic Trend
TLD.org
khanacademy.org
LanguageEnglish
DR (Ahrefs)90
Total Keywords1,866,048
Referring Domains135,182
Domain Age20 yrs
Traffic (Jun 2026)73,472,771
Traffic Trend
TLD.org
themoviedb.org
LanguageEnglish
DR (Ahrefs)87
Total Keywords2,064,220
Referring Domains91,488
Domain Age17 yrs
Traffic (Jun 2026)62,345,149
Traffic Trend
TLD.org