Is Amazon or SSL.com more popular?

Amazon is used by more websites in our catalog: 33,418 use Amazon and 304 use SSL.com.

Does Amazon or SSL.com have higher-authority sites?

Amazon sites have the higher median Ahrefs Domain Rating (Amazon: 52, SSL.com: 40).

Is Amazon or SSL.com growing faster?

Between 2026-06 and 2026-07, Amazon went from 4.6% to 3.8% of all tracked sites, while SSL.com went from 0.04% to 0.03%. SSL.com is gaining ground faster in our index.

Can a site use both Amazon and SSL.com?

No. A site runs a single SSL certificate authority, so Amazon and SSL.com are mutually exclusive.

Where does this Amazon vs SSL.com 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.

Amazon vs SSL.com — Site Stats Database

Amazon vs SSL.com

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	Amazon	SSL.com
Websites	33,418	304
Market share	4.0%	0.04%
Share of top 10K sites	12%	0.03%

Rank	#4	#24

Median DR	52	40

Average DR	49	40

Median keywords	1,413	1,162

Median referring domains	960	638

Median domain age	18 yrs	21 yrs

Average domain age	18 yrs	19 yrs

Average monthly traffic	478,363	75,359

Combined monthly traffic	15,985,918,265	22,909,202

imdb.com
LanguageEnglish
DR (Ahrefs)94
Total Keywords12,598,022
Referring Domains947,689
Domain Age30 yrs
Traffic (Jun 2026)2,387,444,775
Traffic Trend
TechnologyAmazon
merriam-webster.com
LanguageEnglish
DR (Ahrefs)91
Total Keywords4,579,269
Referring Domains240,838
Domain Age27 yrs
Traffic (Jun 2026)1,467,281,883
Traffic Trend
Technology
tripadvisor.com
Language
DR (Ahrefs)93
Total Keywords19,082,439
Referring Domains616,832
Domain Age27 yrs
Traffic (Jun 2026)1,109,161,006
Traffic Trend
Technology
britannica.com
LanguageEnglish
DR (Ahrefs)92
Total Keywords9,553,813
Referring Domains512,902
Domain Age31 yrs
Traffic (Jun 2026)511,620,010
Traffic Trend
Technology
zillow.com
LanguageEnglish
DR (Ahrefs)92
Total Keywords4,129,056
Referring Domains181,223
Domain Age21 yrs
Traffic (Jun 2026)275,243,255
Traffic Trend
TechnologyAmazon
mapquest.com
LanguageEnglish
DR (Ahrefs)91
Total Keywords26,333,561
Referring Domains116,999
Domain Age30 yrs
Traffic (Jun 2026)253,392,926
Traffic Trend
Technology
healthline.com
LanguageEnglish
DR (Ahrefs)92
Total Keywords7,041,614
Referring Domains458,961
Domain Age21 yrs
Traffic (Jun 2026)220,346,497
Traffic Trend
Technology
ck12.org
Language
DR (Ahrefs)75
Total Keywords1,559,871
Referring Domains17,813
Domain Age19 yrs
Traffic (Jun 2026)197,520,503
Traffic Trend
TechnologyAmazon
realtor.com
Language
DR (Ahrefs)91
Total Keywords3,586,966
Referring Domains110,593
Domain Age30 yrs
Traffic (Jun 2026)136,568,033
Traffic Trend
TechnologyAmazon
istockphoto.com
LanguageEnglish
DR (Ahrefs)91
Total Keywords4,131,936
Referring Domains1,685,041
Domain Age26 yrs
Traffic (Jun 2026)127,970,606
Traffic Trend
Technology

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
imdb.com	English	94	12,598,022	947,689	30 yrs	2,387,444,775		Amazon

kaiserpermanentejobs.org
LanguageEnglish
DR (Ahrefs)55
Total Keywords83,183
Referring Domains2,011
Domain Age25 yrs
Traffic (Jun 2026)2,606,291
Traffic Trend
TechnologySSL.com
lifefitness.com
LanguageEnglish
DR (Ahrefs)75
Total Keywords34,386
Referring Domains8,945
Domain Age30 yrs
Traffic (Jun 2026)2,197,238
Traffic Trend
Technology
mymovies.it
LanguageItalian
DR (Ahrefs)76
Total Keywords148,009
Referring Domains28,855
Domain Age25 yrs
Traffic (Jun 2026)1,300,041
Traffic Trend
TechnologySSL.com
stampsforever.com
LanguageEnglish
DR (Ahrefs)52
Total Keywords11,513
Referring Domains978
Domain Age4 yrs
Traffic (Jun 2026)929,135
Traffic Trend
Technology
philasd.org
LanguageEnglish
DR (Ahrefs)72
Total Keywords34,338
Referring Domains6,406
Domain Age21 yrs
Traffic (Jun 2026)815,314
Traffic Trend
TechnologySSL.com
trashcansunlimited.com
LanguageEnglish
DR (Ahrefs)38
Total Keywords18,364
Referring Domains1,191
Domain Age20 yrs
Traffic (Jun 2026)660,726
Traffic Trend
Technology
delottery.com
LanguageEnglish
DR (Ahrefs)72
Total Keywords24,576
Referring Domains4,157
Domain Age27 yrs
Traffic (Jun 2026)640,192
Traffic Trend
Technology
globalgolf.com
LanguageEnglish
DR (Ahrefs)54
Total Keywords64,385
Referring Domains4,725
Domain Age28 yrs
Traffic (Jun 2026)565,048
Traffic Trend
Technology
enchantedparks.com
LanguageEnglish
DR (Ahrefs)45
Total Keywords10,479
Referring Domains313
Domain Age12 yrs
Traffic (Jun 2026)552,145
Traffic Trend
Technology
foundever.com
LanguageEnglish
DR (Ahrefs)72
Total Keywords8,573
Referring Domains4,651
Domain Age16 yrs
Traffic (Jun 2026)539,337
Traffic Trend
Technology