GrowthBook is an A/B testing tool.

How many English-language websites using GrowthBook are there?

Site Stats Database tracks 164 websites that are both GrowthBook and English, each enriched with traffic, authority, and the full detected tech stack.

Do English-language websites using GrowthBook have higher authority than average?

They tend to have stronger authority than the typical website: their median Ahrefs Domain Rating is 54, higher than the 28 median across all sites Site Stats Database tracks.

Where does the data come from?

Traffic estimates, keywords, and authority come from DataForSEO; Domain Rating comes from Ahrefs' public endpoint; and the topic, market, and technology detections come from Site Stats Database's own crawler.

Can I download the full list?

Yes. The complete, filterable list of all 164 English-language websites using GrowthBook, with traffic history, authority, keywords, and the full tech stack, is available with a Site Stats Database plan.

Top GrowthBook Websites in English

Top GrowthBook Websites in English — Site Stats Database

a-z-animals.com
LanguageEnglish
DR (Ahrefs)76
Total Keywords1,225,725
Referring Domains26,020
Domain Age17 yrs
Traffic (Jun 2026)17,357,153
Traffic Trend
A/B TestingGrowthBook
greatschools.org
LanguageEnglish
DR (Ahrefs)84
Total Keywords345,442
Referring Domains44,049
Domain Age26 yrs
Traffic (Jun 2026)7,849,014
Traffic Trend
A/B Testing
mirror.co.uk
LanguageEnglish
DR (Ahrefs)89
Total Keywords967,387
Referring Domains300,631
Domain Age27 yrs
Traffic (Jun 2026)3,287,411
Traffic Trend
A/B Testing
engoo.com
LanguageEnglish
DR (Ahrefs)58
Total Keywords332,971
Referring Domains4,790
Domain Age20 yrs
Traffic (Jun 2026)2,500,859
Traffic Trend
A/B TestingGrowthBook
flowrestling.org
LanguageEnglish
DR (Ahrefs)73
Total Keywords57,397
Referring Domains8,450
Domain Age18 yrs
Traffic (Jun 2026)1,159,998
Traffic Trend
A/B Testing
terijon.com
LanguageEnglish
DR (Ahrefs)42
Total Keywords15,219
Referring Domains966
Domain Age26 yrs
Traffic (Jun 2026)1,099,358
Traffic Trend
A/B Testing
opticsplanet.com
LanguageEnglish
DR (Ahrefs)75
Total Keywords306,160
Referring Domains9,567
Domain Age25 yrs
Traffic (Jun 2026)927,946
Traffic Trend
A/B Testing
247wallst.com
LanguageEnglish
DR (Ahrefs)78
Total Keywords187,060
Referring Domains30,920
Domain Age20 yrs
Traffic (Jun 2026)910,790
Traffic Trend
A/B Testing
higgsfield.ai
LanguageEnglish
DR (Ahrefs)77
Total Keywords22,201
Referring Domains3,968
Domain Age3 yrs
Traffic (Jun 2026)848,107
Traffic Trend
A/B Testing
saalt.com
LanguageEnglish
DR (Ahrefs)62
Total Keywords11,785
Referring Domains1,466
Domain Age26 yrs
Traffic (Jun 2026)674,873
Traffic Trend
A/B TestingGrowthBook
prusa3d.com
LanguageEnglish
DR (Ahrefs)79
Total Keywords30,939
Referring Domains15,148
Domain Age12 yrs
Traffic (Jun 2026)643,261
Traffic Trend
A/B Testing
novica.com
LanguageEnglish
DR (Ahrefs)63
Total Keywords69,504
Referring Domains5,161
Domain Age27 yrs
Traffic (Jun 2026)631,877
Traffic Trend
A/B Testing