Is Normalize.css or W3.CSS more popular?

Normalize.css is used by more websites in our catalog: 15,704 use Normalize.css and 1,051 use W3.CSS.

Does Normalize.css or W3.CSS have higher-authority sites?

Normalize.css sites have the higher median Ahrefs Domain Rating (Normalize.css: 27, W3.CSS: 23).

Is Normalize.css or W3.CSS growing faster?

Between 2026-06 and 2026-07, Normalize.css went from 2.0% to 1.8% of all tracked sites, while W3.CSS went from 0.13% to 0.12%. W3.CSS is gaining ground faster in our index.

How many sites use both Normalize.css and W3.CSS?

59 websites in our catalog use both Normalize.css and W3.CSS.

Where does this Normalize.css 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.

Normalize.css vs W3.CSS — Site Stats Database

Normalize.css 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	Normalize.css	W3.CSS
Websites	15,704	1,051
Market share	7.7%	0.51%
Share of top 10K sites	1.4%	0.10%

Rank	#3	#12

Median DR	27	23

Average DR	31	26

Median keywords	1,129	810

Median referring domains	395	274

Median domain age	16 yrs	15 yrs

Average domain age	16 yrs	16 yrs

Average monthly traffic	71,624	76,577

Combined monthly traffic	1,124,787,303	80,482,793

webmd.com
LanguageEnglish
DR (Ahrefs)92
Total Keywords7,081,914
Referring Domains428,092
Domain Age28 yrs
Traffic (Jun 2026)152,067,414
Traffic Trend
TechnologyNormalize.css
yourdictionary.com
LanguageEnglish
DR (Ahrefs)81
Total Keywords2,723,655
Referring Domains43,384
Domain Age26 yrs
Traffic (Jun 2026)59,711,793
Traffic Trend
Technology
100daysofrealfood.com
LanguageEnglish
DR (Ahrefs)68
Total Keywords71,262
Referring Domains9,393
Domain Age16 yrs
Traffic (Jun 2026)22,075,250
Traffic Trend
Technology
mybib.com
LanguageEnglish
DR (Ahrefs)59
Total Keywords22,140
Referring Domains2,474
Domain Age22 yrs
Traffic (Jun 2026)14,671,199
Traffic Trend
TechnologyNormalize.css
wanderlog.com
LanguageEnglish
DR (Ahrefs)77
Total Keywords3,118,616
Referring Domains18,762
Domain Age18 yrs
Traffic (Jun 2026)12,973,461
Traffic Trend
Technology
canvaslms.com
LanguageEnglish
DR (Ahrefs)80
Total Keywords5,426
Referring Domains13,632
Domain Age15 yrs
Traffic (Jun 2026)9,394,607
Traffic Trend
Technology
runrepeat.com
LanguageEnglish
DR (Ahrefs)76
Total Keywords170,658
Referring Domains16,642
Domain Age11 yrs
Traffic (Jun 2026)8,470,274
Traffic Trend
Technology
gasprices.aaa.com
LanguageEnglish
DR (Ahrefs)88
Total Keywords51,655
Referring Domains13,367
Domain Age35 yrs
Traffic (Jun 2026)8,412,374
Traffic Trend
Technology
forum.wordreference.com
LanguageEnglish
DR (Ahrefs)80
Total Keywords947,575
Referring Domains18,031
Domain Age27 yrs
Traffic (Jun 2026)8,231,153
Traffic Trend
Technology
battlefields.org
LanguageEnglish
DR (Ahrefs)77
Total Keywords152,617
Referring Domains16,597
Domain Age12 yrs
Traffic (Jun 2026)7,861,517
Traffic Trend
Technology

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
webmd.com	English	92	7,081,914	428,092	28 yrs	152,067,414		Normalize.css

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