Is Bootstrap or HeroUI/NextUI more popular?

Bootstrap is used by more websites in our catalog: 126,851 use Bootstrap and 139 use HeroUI/NextUI.

Does Bootstrap or HeroUI/NextUI have higher-authority sites?

HeroUI/NextUI sites have the higher median Ahrefs Domain Rating (Bootstrap: 29, HeroUI/NextUI: 39).

Is Bootstrap or HeroUI/NextUI growing faster?

Between 2026-06 and 2026-07, Bootstrap went from 16% to 14% of all tracked sites, while HeroUI/NextUI went from 0.02% to 0.02%. HeroUI/NextUI is gaining ground faster in our index.

How many sites use both Bootstrap and HeroUI/NextUI?

10 websites in our catalog use both Bootstrap and HeroUI/NextUI.

Where does this Bootstrap vs HeroUI/NextUI 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.

Bootstrap vs HeroUI/NextUI — Site Stats Database

Bootstrap vs HeroUI/NextUI

A side-by-side comparison of two ui & css frameworks, based on the 204,967 UI Framework sites tracked by Site Stats Database.

Last updated July 1, 2026

Metric	Bootstrap	HeroUI/NextUI
Websites	126,851	139
Market share	62%	0.07%
Share of top 10K sites	9.8%	0.01%

Rank	#1	#28

Median DR	29	39

Average DR	32	39

Median keywords	919	1,154

Median referring domains	396	671

Median domain age	15 yrs	8 yrs

Average domain age	16 yrs	11 yrs

Average monthly traffic	73,491	195,719

Combined monthly traffic	9,322,399,969	27,204,910

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
TechnologyBootstrap
rapidtables.com
LanguageEnglish
DR (Ahrefs)79
Total Keywords410,849
Referring Domains12,076
Domain Age19 yrs
Traffic (Jun 2026)177,772,574
Traffic Trend
Technology
bbc.com
LanguageEnglish
DR (Ahrefs)93
Total Keywords3,887,532
Referring Domains716,813
Domain Age36 yrs
Traffic (Jun 2026)145,867,646
Traffic Trend
TechnologyBootstrap
bestbuy.com
LanguageEnglish
DR (Ahrefs)89
Total Keywords3,771,049
Referring Domains112,318
Domain Age32 yrs
Traffic (Jun 2026)127,973,459
Traffic Trend
Technology
nps.gov
LanguageEnglish
DR (Ahrefs)92
Total Keywords1,563,784
Referring Domains315,622
Domain Age28 yrs
Traffic (Jun 2026)121,452,048
Traffic Trend
TechnologyBootstrap
cdc.gov
LanguageEnglish
DR (Ahrefs)93
Total Keywords1,815,374
Referring Domains779,287
Domain Age28 yrs
Traffic (Jun 2026)118,289,737
Traffic Trend
TechnologyBootstrap
usps.com
LanguageEnglish
DR (Ahrefs)91
Total Keywords571,869
Referring Domains122,171
Domain Age28 yrs
Traffic (Jun 2026)105,769,868
Traffic Trend
TechnologyBootstrap
go.com
LanguageEnglish
DR (Ahrefs)92
Total Keywords913,868
Referring Domains604,602
Domain Age28 yrs
Traffic (Jun 2026)72,794,971
Traffic Trend
TechnologyBootstrap
byjus.com
LanguageEnglish
DR (Ahrefs)80
Total Keywords1,666,559
Referring Domains55,721
Domain Age13 yrs
Traffic (Jun 2026)65,601,851
Traffic Trend
Technology
footballdb.com
LanguageEnglish
DR (Ahrefs)55
Total Keywords264,264
Referring Domains3,634
Domain Age23 yrs
Traffic (Jun 2026)54,434,822
Traffic Trend
Technology

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
merriam-webster.com	English	91	4,579,269	240,838	27 yrs	1,467,281,883		Bootstrap

budget.com
LanguageEnglish
DR (Ahrefs)78
Total Keywords169,591
Referring Domains20,118
Domain Age31 yrs
Traffic (Jun 2026)19,712,803
Traffic Trend
TechnologyHeroUI/NextUI
hotelguides.com
LanguageEnglish
DR (Ahrefs)60
Total Keywords237,577
Referring Domains6,376
Domain Age29 yrs
Traffic (Jun 2026)837,235
Traffic Trend
Technology
zeiss.com
LanguageEnglish
DR (Ahrefs)83
Total Keywords36,462
Referring Domains26,028
Domain Age31 yrs
Traffic (Jun 2026)692,902
Traffic Trend
TechnologyHeroUI/NextUI
zionlodge.com
LanguageEnglish
DR (Ahrefs)55
Total Keywords3,835
Referring Domains1,380
Domain Age26 yrs
Traffic (Jun 2026)682,280
Traffic Trend
Technology
goodtherapy.org
LanguageEnglish
DR (Ahrefs)84
Total Keywords77,067
Referring Domains29,485
Domain Age23 yrs
Traffic (Jun 2026)584,340
Traffic Trend
Technology
gacities.com
LanguageEnglish
DR (Ahrefs)65
Total Keywords8,117
Referring Domains1,698
Domain Age22 yrs
Traffic (Jun 2026)504,030
Traffic Trend
Technology
thepaperstore.com
LanguageEnglish
DR (Ahrefs)57
Total Keywords49,204
Referring Domains3,449
Domain Age29 yrs
Traffic (Jun 2026)476,870
Traffic Trend
Technology
claritycheck.com
LanguageEnglish
DR (Ahrefs)43
Total Keywords6,298
Referring Domains472
Domain Age4 yrs
Traffic (Jun 2026)420,628
Traffic Trend
Technology
recharge.com
LanguageEnglish
DR (Ahrefs)67
Total Keywords30,348
Referring Domains5,056
Domain Age24 yrs
Traffic (Jun 2026)319,676
Traffic Trend
Technology
novoresume.com
LanguageEnglish
DR (Ahrefs)76
Total Keywords66,970
Referring Domains56,929
Domain Age10 yrs
Traffic (Jun 2026)319,326
Traffic Trend
Technology