Is InCommon, LLC or Starfield Technologies more popular?

Starfield Technologies is used by more websites in our catalog: 110 use InCommon, LLC and 373 use Starfield Technologies.

Does InCommon, LLC or Starfield Technologies have higher-authority sites?

InCommon, LLC sites have the higher median Ahrefs Domain Rating (InCommon, LLC: 73, Starfield Technologies: 24).

Is InCommon, LLC or Starfield Technologies growing faster?

Between 2026-06 and 2026-07, InCommon, LLC went from 0.02% to 0.01% of all tracked sites, while Starfield Technologies went from 0.02% to 0.04%. Starfield Technologies is gaining ground faster in our index.

Can a site use both InCommon, LLC and Starfield Technologies?

No. A site runs a single SSL certificate authority, so InCommon, LLC and Starfield Technologies are mutually exclusive.

Where does this InCommon, LLC vs Starfield Technologies data come from?

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

InCommon, LLC vs Starfield Technologies — Site Stats Database

InCommon, LLC vs Starfield Technologies

A side-by-side comparison of two ssl certificate authorities, based on the 842,065 SSL Authority sites tracked by Site Stats Database.

Last updated July 1, 2026

Metric	InCommon, LLC	Starfield Technologies
Websites	110	373
Market share	0.01%	0.04%
Share of top 10K sites	0.17%	0.02%

Share of top 100K sites	0.05%	0.02%

Rank	#34	#21

Median DR	73	24

Average DR	68	25

Median keywords	3,920	858

Median referring domains	2,014	271

Median domain age	33 yrs	18 yrs

Average domain age	30 yrs	18 yrs

Average monthly traffic	1,275,880	29,140

Combined monthly traffic	140,346,847	10,869,185

purdue.edu
LanguageEnglish
DR (Ahrefs)90
Total Keywords877,227
Referring Domains170,898
Domain Age41 yrs
Traffic (Jun 2026)37,101,645
Traffic Trend
TechnologyInCommon, LLC
ncsu.edu
LanguageEnglish
DR (Ahrefs)90
Total Keywords774,707
Referring Domains123,047
Domain Age39 yrs
Traffic (Jun 2026)20,038,787
Traffic Trend
TechnologyInCommon, LLC
rochester.edu
LanguageEnglish
DR (Ahrefs)88
Total Keywords668,671
Referring Domains98,577
Domain Age39 yrs
Traffic (Jun 2026)11,687,937
Traffic Trend
Technology
uchicago.edu
LanguageEnglish
DR (Ahrefs)91
Total Keywords465,840
Referring Domains223,232
Domain Age34 yrs
Traffic (Jun 2026)7,172,842
Traffic Trend
Technology
hort.extension.wisc.edu
LanguageEnglish
DR (Ahrefs)91
Total Keywords109,362
Referring Domains6,956
Domain Age40 yrs
Traffic (Jun 2026)5,349,514
Traffic Trend
Technology
ufhealth.org
LanguageEnglish
DR (Ahrefs)77
Total Keywords405,348
Referring Domains13,570
Domain Age13 yrs
Traffic (Jun 2026)5,056,394
Traffic Trend
Technology
iu.edu
LanguageEnglish
DR (Ahrefs)89
Total Keywords240,126
Referring Domains79,917
Domain Age29 yrs
Traffic (Jun 2026)4,352,782
Traffic Trend
TechnologyInCommon, LLC
berklee.edu
LanguageEnglish
DR (Ahrefs)81
Total Keywords73,204
Referring Domains21,365
Domain Age33 yrs
Traffic (Jun 2026)2,380,230
Traffic Trend
Technology
umass.edu
LanguageEnglish
DR (Ahrefs)88
Total Keywords172,338
Referring Domains90,948
Domain Age40 yrs
Traffic (Jun 2026)2,169,778
Traffic Trend
TechnologyInCommon, LLC
bcm.edu
LanguageEnglish
DR (Ahrefs)81
Total Keywords129,477
Referring Domains26,270
Domain Age31 yrs
Traffic (Jun 2026)1,874,650
Traffic Trend
TechnologyInCommon, LLC

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
purdue.edu	English	90	877,227	170,898	41 yrs	37,101,645		InCommon, LLC

bestplaces.net
Language
DR (Ahrefs)79
Total Keywords554,799
Referring Domains23,743
Domain Age28 yrs
Traffic (Jun 2026)2,495,561
Traffic Trend
TechnologyStarfield Technologies
circuitcity.com
Language
DR (Ahrefs)62
Total Keywords9,221
Referring Domains5,015
Domain Age31 yrs
Traffic (Jun 2026)2,248,870
Traffic Trend
Technology
dobell.com
Language
DR (Ahrefs)15
Total Keywords15,256
Referring Domains678
Domain Age25 yrs
Traffic (Jun 2026)448,418
Traffic Trend
TechnologyStarfield Technologies
citylights.com
Language
DR (Ahrefs)73
Total Keywords20,226
Referring Domains8,231
Domain Age31 yrs
Traffic (Jun 2026)268,645
Traffic Trend
Technology
txragdollkitten.com
LanguageEnglish
DR (Ahrefs)8
Total Keywords655
Referring Domains113
Domain Age10 yrs
Traffic (Jun 2026)230,464
Traffic Trend
Technology
travelerschampionship.com
LanguageEnglish
DR (Ahrefs)47
Total Keywords1,892
Referring Domains1,149
Domain Age20 yrs
Traffic (Jun 2026)170,018
Traffic Trend
Technology
browardtax.org
LanguageEnglish
DR (Ahrefs)36
Total Keywords4,432
Referring Domains107
Domain Age1 yr
Traffic (Jun 2026)155,403
Traffic Trend
Technology
crotononhudson-ny.gov
Language
DR (Ahrefs)45
Total Keywords2,262
Referring Domains580
Domain Age22 yrs
Traffic (Jun 2026)145,152
Traffic Trend
Technology
shortesbbq.com
LanguageEnglish
DR (Ahrefs)6
Total Keywords294
Referring Domains80
Domain Age9 yrs
Traffic (Jun 2026)140,737
Traffic Trend
Technology
fcmint.com
LanguageEnglish
DR (Ahrefs)7
Total Keywords6,948
Referring Domains380
Domain Age24 yrs
Traffic (Jun 2026)129,806
Traffic Trend
TechnologyStarfield Technologies