Is Corporation Service Company or Japan Registry Services Co., Ltd. more popular?

Corporation Service Company is used by more websites in our catalog: 397 use Corporation Service Company and 194 use Japan Registry Services Co., Ltd..

Does Corporation Service Company or Japan Registry Services Co., Ltd. have higher-authority sites?

Corporation Service Company sites have the higher median Ahrefs Domain Rating (Corporation Service Company: 61, Japan Registry Services Co., Ltd.: 59).

Is Corporation Service Company or Japan Registry Services Co., Ltd. growing faster?

Between 2026-06 and 2026-07, Corporation Service Company went from 0.06% to 0.05% of all tracked sites, while Japan Registry Services Co., Ltd. went from 0.03% to 0.02%. Japan Registry Services Co., Ltd. is gaining ground faster in our index.

Can a site use both Corporation Service Company and Japan Registry Services Co., Ltd.?

No. A site runs a single SSL certificate authority, so Corporation Service Company and Japan Registry Services Co., Ltd. are mutually exclusive.

Corporation Service Company vs Japan Registry Services Co., Ltd. — Site Stats Database

Corporation Service Company vs Japan Registry Services Co., Ltd.

Q: Where does this Corporation Service Company vs Japan Registry Services Co., Ltd. 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.

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	Corporation Service Company	Japan Registry Services Co., Ltd.
Websites	397	194
Market share	0.05%	0.02%
Share of top 10K sites	0.17%

Share of top 100K sites	0.11%	0.01%

Rank	#20	#25

Median DR	61	59

Average DR	57	55

Median keywords	1,698	140

Median referring domains	1,414	1,580

Median domain age	27 yrs	24 yrs

Average domain age	24 yrs	20 yrs

Average monthly traffic	203,949	9,237

Combined monthly traffic	80,967,607	1,791,947

kidshealth.org
LanguageEnglish
DR (Ahrefs)87
Total Keywords792,583
Referring Domains79,785
Domain Age30 yrs
Traffic (Jun 2026)10,928,111
Traffic Trend
TechnologyCorporation Service Company
lafitness.com
Language
DR (Ahrefs)69
Total Keywords55,775
Referring Domains11,499
Domain Age29 yrs
Traffic (Jun 2026)5,058,650
Traffic Trend
Technology
coldwellbankerhomes.com
LanguageEnglish
DR (Ahrefs)83
Total Keywords449,225
Referring Domains32,193
Domain Age28 yrs
Traffic (Jun 2026)4,464,366
Traffic Trend
Technology
safelite.com
LanguageEnglish
DR (Ahrefs)71
Total Keywords53,974
Referring Domains3,920
Domain Age30 yrs
Traffic (Jun 2026)4,280,679
Traffic Trend
Technology
sothebysrealty.com
LanguageEnglish
DR (Ahrefs)83
Total Keywords336,576
Referring Domains21,200
Domain Age28 yrs
Traffic (Jun 2026)4,042,059
Traffic Trend
Technology
aquasana.com
LanguageEnglish
DR (Ahrefs)72
Total Keywords26,188
Referring Domains4,000
Domain Age27 yrs
Traffic (Jun 2026)3,869,287
Traffic Trend
Technology
travelex.co.uk
LanguageEnglish
DR (Ahrefs)61
Total Keywords21,692
Referring Domains2,917
Domain Age29 yrs
Traffic (Jun 2026)3,845,793
Traffic Trend
Technology
art.com
LanguageEnglish
DR (Ahrefs)76
Total Keywords183,919
Referring Domains25,709
Domain Age27 yrs
Traffic (Jun 2026)3,573,144
Traffic Trend
TechnologyCorporation Service Company
nypl.org
Language
DR (Ahrefs)86
Total Keywords147,830
Referring Domains65,085
Domain Age35 yrs
Traffic (Jun 2026)3,250,346
Traffic Trend
TechnologyCorporation Service Company
toryburch.com
LanguageEnglish
DR (Ahrefs)74
Total Keywords75,949
Referring Domains17,294
Domain Age22 yrs
Traffic (Jun 2026)3,179,033
Traffic Trend
Technology

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
kidshealth.org	English	87	792,583	79,785	30 yrs	10,928,111		Corporation Service Company

kyoto.travel
LanguageEnglish
DR (Ahrefs)77
Total Keywords6,962
Referring Domains8,975
Domain Age19 yrs
Traffic (Jun 2026)324,051
Traffic Trend
TechnologyJapan Registry Services Co., Ltd.
royal-hawaiian.com
LanguageJapanese
DR (Ahrefs)61
Total Keywords4,602
Referring Domains2,251
Domain Age30 yrs
Traffic (Jun 2026)268,195
Traffic Trend
Technology
hakone-japan.com
LanguageEnglish
DR (Ahrefs)46
Total Keywords3,089
Referring Domains832
Domain Age8 yrs
Traffic (Jun 2026)151,986
Traffic Trend
Technology
meijijingu.or.jp
LanguageJapanese
DR (Ahrefs)72
Total Keywords657
Referring Domains6,156
Domain Age29 yrs
Traffic (Jun 2026)85,253
Traffic Trend
Technology
webike.net
LanguageEnglish
DR (Ahrefs)74
Total Keywords23,413
Referring Domains10,224
Domain Age25 yrs
Traffic (Jun 2026)71,603
Traffic Trend
Technology
matsusada.com
Language
DR (Ahrefs)34
Total Keywords5,170
Referring Domains790
Domain Age29 yrs
Traffic (Jun 2026)70,964
Traffic Trend
Technology
nihongo-e-na.com
Language
DR (Ahrefs)51
Total Keywords2,923
Referring Domains857
Domain Age16 yrs
Traffic (Jun 2026)58,172
Traffic Trend
Technology
nagoya-info.jp
LanguageKorean
DR (Ahrefs)71
Total Keywords1,527
Referring Domains4,443
Domain Age14 yrs
Traffic (Jun 2026)54,680
Traffic Trend
Technology
utaten.com
LanguageJapanese
DR (Ahrefs)64
Total Keywords25,817
Referring Domains5,771
Domain Age21 yrs
Traffic (Jun 2026)50,802
Traffic Trend
Technology
ainu-upopoy.jp
LanguageJapanese
DR (Ahrefs)69
Total Keywords216
Referring Domains1,966
Domain Age7 yrs
Traffic (Jun 2026)37,593
Traffic Trend
Technology