Is Flowbite or W3.CSS more popular?

W3.CSS is used by more websites in our catalog: 376 use Flowbite and 1,051 use W3.CSS.

Does Flowbite or W3.CSS have higher-authority sites?

Flowbite sites have the higher median Ahrefs Domain Rating (Flowbite: 34, W3.CSS: 23).

Is Flowbite or W3.CSS growing faster?

Between 2026-06 and 2026-07, Flowbite went from 0.05% to 0.04% of all tracked sites, while W3.CSS went from 0.13% to 0.12%. Flowbite is gaining ground faster in our index.

How many sites use both Flowbite and W3.CSS?

0 websites in our catalog use both Flowbite and W3.CSS.

Where does this Flowbite vs W3.CSS 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.

Flowbite vs W3.CSS — Site Stats Database

Flowbite vs W3.CSS

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	Flowbite	W3.CSS
Websites	376	1,051
Market share	0.18%	0.51%
Share of top 10K sites	0.02%	0.10%
Share of top 100K sites

Rank	#22	#12

Median DR	34	23

Average DR	36	26

Median keywords	996	810

Median referring domains	500	274

Median domain age	9 yrs	15 yrs

Average domain age	12 yrs	16 yrs

Average monthly traffic	34,398	76,577

Combined monthly traffic	12,933,514	80,482,793

uti.edu
LanguageEnglish
DR (Ahrefs)76
Total Keywords49,996
Referring Domains9,296
Domain Age23 yrs
Traffic (Jun 2026)2,306,819
Traffic Trend
TechnologyFlowbite
bbwinc.com
LanguageEnglish
DR (Ahrefs)61
Total Keywords8,056
Referring Domains1,628
Domain Age15 yrs
Traffic (Jun 2026)1,005,889
Traffic Trend
TechnologyFlowbite
a1solarstore.com
LanguageEnglish
DR (Ahrefs)72
Total Keywords39,855
Referring Domains2,159
Domain Age9 yrs
Traffic (Jun 2026)820,512
Traffic Trend
Technology
gopowersports.com
LanguageEnglish
DR (Ahrefs)42
Total Keywords26,313
Referring Domains755
Domain Age23 yrs
Traffic (Jun 2026)786,990
Traffic Trend
Technology
aqua-tots.com
LanguageEnglish
DR (Ahrefs)53
Total Keywords9,871
Referring Domains1,707
Domain Age26 yrs
Traffic (Jun 2026)553,517
Traffic Trend
Technology
windsorcommunities.com
LanguageEnglish
DR (Ahrefs)53
Total Keywords17,864
Referring Domains1,450
Domain Age27 yrs
Traffic (Jun 2026)357,408
Traffic Trend
Technology
motionbgs.com
LanguageEnglish
DR (Ahrefs)32
Total Keywords52,148
Referring Domains2,269
Domain Age3 yrs
Traffic (Jun 2026)274,740
Traffic Trend
Technology
price4limo.com
LanguageEnglish
DR (Ahrefs)73
Total Keywords19,435
Referring Domains3,438
Domain Age15 yrs
Traffic (Jun 2026)272,560
Traffic Trend
Technology
citydays.com
LanguageEnglish
DR (Ahrefs)51
Total Keywords20,245
Referring Domains1,247
Domain Age21 yrs
Traffic (Jun 2026)238,629
Traffic Trend
TechnologyFlowbite
recnationstorage.com
LanguageEnglish
DR (Ahrefs)48
Total Keywords16,982
Referring Domains759
Domain Age4 yrs
Traffic (Jun 2026)211,711
Traffic Trend
Technology

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
uti.edu	English	76	49,996	9,296	23 yrs	2,306,819		Flowbite

tcgplayer.com
LanguageEnglish
DR (Ahrefs)82
Total Keywords534,734
Referring Domains19,103
Domain Age21 yrs
Traffic (Jun 2026)21,710,744
Traffic Trend
TechnologyW3.CSS
w3schools.com
LanguageEnglish
DR (Ahrefs)92
Total Keywords460,584
Referring Domains130,164
Domain Age26 yrs
Traffic (Jun 2026)19,645,294
Traffic Trend
Technology
skyward.com
Language
DR (Ahrefs)72
Total Keywords14,088
Referring Domains2,518
Domain Age30 yrs
Traffic (Jun 2026)2,570,806
Traffic Trend
TechnologyW3.CSS
purplemath.com
LanguageEnglish
DR (Ahrefs)70
Total Keywords67,496
Referring Domains4,507
Domain Age26 yrs
Traffic (Jun 2026)2,543,656
Traffic Trend
Technology
snapon.com
LanguageDutch
DR (Ahrefs)76
Total Keywords88,974
Referring Domains8,600
Domain Age31 yrs
Traffic (Jun 2026)2,452,232
Traffic Trend
TechnologyW3.CSS
mycutegraphics.com
LanguageEnglish
DR (Ahrefs)46
Total Keywords30,874
Referring Domains6,196
Domain Age20 yrs
Traffic (Jun 2026)2,322,689
Traffic Trend
Technology
everydaycalculation.com
LanguageEnglish
DR (Ahrefs)43
Total Keywords133,024
Referring Domains1,203
Domain Age13 yrs
Traffic (Jun 2026)2,256,594
Traffic Trend
Technology
miniwebtool.com
LanguageEnglish
DR (Ahrefs)70
Total Keywords157,726
Referring Domains5,437
Domain Age16 yrs
Traffic (Jun 2026)2,045,403
Traffic Trend
Technology
shedsforlessdirect.com
LanguageEnglish
DR (Ahrefs)26
Total Keywords20,031
Referring Domains1,662
Domain Age19 yrs
Traffic (Jun 2026)948,401
Traffic Trend
Technology
zinus.com
LanguageEnglish
DR (Ahrefs)64
Total Keywords13,871
Referring Domains1,959
Domain Age26 yrs
Traffic (Jun 2026)888,666
Traffic Trend
TechnologyW3.CSS