Websites Powered by W3.CSS

26,807 websites tracked using W3.CSS (UI frameworks) · www.w3schools.com

W3.CSS is a UI/CSS framework used to style and lay out the site. Its official site is w3schools.com. PoweredBy tracks the websites that use W3.CSS across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the ui frameworks ecosystem.

Usage trend

Domains observed using W3.CSS in each month's HTTP Archive crawl, May 2023 to Aug 2026 · peak 12,792 in Jun 2023. The tracked total above also counts sites not re-crawled recently.

Core Web Vitals

LCP 1.6 s INP 75 ms CLS 0 TTFB 700 ms

Median site among 9,594 W3.CSS sites with Chrome UX data, p75 values, Aug 2026.

Top countries

India 2,209
United States 2,038
Indonesia 1,104
Thailand 1,000
Brazil 900
Germany 889
United Kingdom 878
France 814

Sites using W3.CSS by audience country, Chrome UX Report.

Top sites by authority

9+ 4% · 15 of 372 sites
8+ 2% · 125 of 7,677 sites
7+ <1% · 274 of 45,712 sites
6+ <1% · 391 of 110,136 sites
5+ <1% · 537 of 246,751 sites

The share of the web's most authoritative domains, by Open Page Rank tier, seen running W3.CSS in recent crawls. Only 372 domains worldwide score 9 or higher.

Websites using W3.CSS

#DomainOpen Page RankOPREst. monthly visits (US)Visits (US)KeywordsFirst seen
501 avlife.com.hk 3.11/10 14 104 May 2023
502 avtoshkolaantares.ua 2.51/10 - - Oct 2023
503 axustravelapp.com 2.83/10 860 261 May 2023
504 ayboga.av.tr 2.26/10 73 140 May 2024
505 ayojp88.site 0.22/10 - - May 2026
506 b9komn.com - - - May 2023
507 bahnbilder.de 4.86/10 8 167 Jun 2026
508 bakrie.ac.id 5.29/10 3 30 Sep 2023
509 balak66-bola.com - - - Jun 2026
510 balak66-shanks.com - - - Mar 2026
511 balak66.online - - - Aug 2026
512 balak66game.com - - - Jul 2026
513 bando.com.vn 3.68/10 1 2 Jul 2025
514 barr-nunn.com 1.78/10 1,200 1,506 May 2023
515 baycounty.net 1.10/10 - - May 2023
516 bbkdata.com 0.10/10 31 22 Nov 2023
517 bborooahcollege.ac.in 2.99/10 63 52 May 2023
518 bcpa.net 4.54/10 126,800 12,919 May 2023
519 begrafenissenderveaux.be 0.63/10 4 16 May 2023
520 beisbolysoftbol.com 0.85/10 5 57 Jul 2026
521 bellodigitalworld.ng - 6 3 May 2023
522 beruangplayhappy.xyz 0.18/10 - - Jul 2026
523 beruangplaypink.xyz - - - Jun 2026
524 beruangplays.com 0.76/10 - - Apr 2025
525 beruangplaysking.xyz - - - Jul 2026
526 beruangplayspluy.site - - - Aug 2026
527 beruangplayswew.art - - - Jun 2026
528 beruangplaywhite.biz - - - Jun 2026
529 beruangplaywind.xyz - - - Jun 2026
530 betpix88.com 0.10/10 - - Sep 2023
531 bhavans.info 3.37/10 100 68 May 2023
532 bichopix.online - - - Sep 2023
533 billingdoc.net 2.87/10 - - May 2023
534 biodimed.com 1.14/10 - - Jun 2023
535 blogdelcontador.com.ar 1.88/10 - - Mar 2025
536 blumenau.sc.gov.br 5.28/10 450 567 May 2023
537 bombacsideeyes.site - - - Jun 2026
538 bombastus.site - - - Jun 2026
539 bonebolangokab.go.id 3.47/10 - - Feb 2024
540 bonprixelectromenagers.com 1.66/10 - - May 2023
541 bsgindia.org 2.60/10 - - May 2023
542 bsru.ac.th 3.59/10 - - May 2023
543 bsu.edu.ge 4.84/10 - - May 2023
544 btn.co.id 5.31/10 290 431 May 2023
545 btpholdings.vn 1.17/10 - - Nov 2023
546 busasia.my 1.00/10 - - May 2023
547 busmods.com 1.03/10 - - May 2023
548 caap.gov.ph 4.12/10 - - May 2023
549 cafeauto.vn 2.82/10 - - Mar 2025
550 caliaitalia.com 3.40/10 - - May 2024
551 calp.com.ar 0.28/10 - - Mar 2026
552 campusfp.es 2.34/10 - - Nov 2024
553 caputfrigoris.it 3.04/10 - - May 2023
554 cardsjd.com 2.94/10 - - May 2023
555 casadoscontos.com 0.14/10 - - Jan 2025
556 cashkings.in - - - Jul 2026
557 cashpaysub.com - - - Dec 2025
558 ccaguaviva.org 3.11/10 - - May 2023
559 ccappraiser.com 2.98/10 - - Jul 2025
560 cefi.website - - - Mar 2026
561 cemarbet.ro - - - May 2023
562 cemue.com.co - - - Nov 2023
563 centralparkjakarta.com 2.75/10 - - Dec 2024
564 ceyins.lk 1.61/10 - - May 2023
565 chaiduarcollege.ac.in 1.39/10 - - May 2024
566 chaitanyas-academy.com 0.65/10 - - May 2023
567 chandigarhpolice.gov.in 4.69/10 - - May 2023
568 chhaygaoncollege.in 0.38/10 - - Jul 2024
569 chokdee333.com - - - Feb 2026
570 cimat.mx 6.08/10 3,000 2,792 Jun 2023
571 citraweb.com 3.20/10 - - May 2023
572 cizgiportal.net 0.09/10 - - Aug 2024
573 classmateshop.com 1.16/10 - - Dec 2023
574 clicktaive.com - - - Jun 2024
575 commontools.org 2.35/10 - - May 2023
576 comptant.com 1.15/10 - - May 2023
577 conceptatrois.ro 0.43/10 - - May 2023
578 confirmitnow.net - - - Mar 2026
579 construdepot.com 0.13/10 - - May 2023
580 coppermillgolf.com 1.46/10 - - Jun 2026
581 core-corner.com 2.35/10 - - May 2023
582 coris.com.br 3.56/10 - - May 2023
583 counciloftime.com 0.31/10 - - May 2023
584 cpflempresas.com.br 1.23/10 - - Aug 2025
585 crazyoz.com 0.99/10 - - May 2023
586 crobopay.com 0.10/10 - - Nov 2023
587 cruisegate-hamburg.de 4.08/10 - - May 2023
588 csio.res.in 4.19/10 - - May 2023
589 customervoice360.com 4.71/10 - - May 2023
590 cwceportal.com 2.51/10 - - May 2023
591 daasee.com 1.04/10 - - May 2023
592 dahd.gov.in 4.66/10 - - Dec 2025
593 dainikamadershomoy.com 4.14/10 - - May 2023
594 darrangcollege.ac.in 1.48/10 - - May 2023
595 darrangcollege.co.in 0.40/10 - - May 2023
596 datasoft.ph - - - Sep 2023
597 datastation.com.ng 0.25/10 - - May 2023
598 dbsportas.lt 3.87/10 - - May 2023
599 dbssonline.com - - - Oct 2025
600 dcservices.in 3.95/10 - - May 2023

Open Page Rank is the domain's authority score (0 to 10, from the open web link graph); the list is ordered by it and covers sites seen in recent crawls. Visits and keywords are estimated US organic search figures.

Download top 10,000 as CSV (zip) →

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