Websites Powered by JSS

142,230 websites tracked using JSS (JavaScript frameworks) · cssinjs.org

JSS is a JavaScript framework for building interactive web applications. Its official site is cssinjs.org. PoweredBy tracks the websites that use JSS across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the javascript frameworks ecosystem.

Usage trend

Domains observed using JSS in each month's HTTP Archive crawl, Feb 2022 to Oct 2026 · peak 64,360 in Jan 2023. The tracked total above also counts sites not re-crawled recently.

Core Web Vitals

LCP 2 s INP 100 ms CLS 0 TTFB 700 ms

Median site among 54,840 JSS sites with Chrome UX data, p75 values, Oct 2026.

Top countries

United States 24,584
India 9,777
France 7,455
United Kingdom 7,437
Brazil 7,322
Canada 6,810
Germany 6,631
Spain 5,570

Sites using JSS by audience country, Chrome UX Report.

Usage by industry

IndustryShareWebsites
Restaurants and food 3.69% 5,781
Sports and fitness 1.60% 346
Real estate 0.76% 613
Finance and insurance 0.65% 135
Travel and hospitality 0.65% 554
Government 0.62% 58
Industrial and manufacturing 0.41% 21
Retail 0.40% 1,459
Education 0.36% 226
Arts and entertainment 0.25% 128
Software and apps 0.20% 322
Beauty and wellness 0.18% 56

Share of each industry's websites with a detected stack that use JSS; industries come from what sites declare in their own structured data.

Top sites by authority

9+ 10% · 37 of 372 sites
8+ 5% · 400 of 7,677 sites
7+ 3% · 1,167 of 45,712 sites
6+ 2% · 1,970 of 110,136 sites
5+ 1% · 2,867 of 246,751 sites

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

Websites using JSS

#DomainOpen Page RankOPREst. monthly visits (US)Visits (US)KeywordsFirst seen
3001 premiumparking.com 4.76/10 - - Aug 2026
3002 civicchamps.com 4.76/10 590 601 Nov 2022
3003 voiceitt.com 4.76/10 - - May 2023
3004 superfeet.com 4.76/10 - - May 2025
3005 edflex.com 4.76/10 - - Nov 2022
3006 hachette-education.com 4.76/10 - - Dec 2024
3007 spell.co 4.76/10 - - Oct 2024
3008 armgs.team 4.76/10 - 1 Feb 2023
3009 hilab.com.br 4.76/10 - - Feb 2022
3010 zong.com.pk 4.76/10 - - Feb 2022
3011 forenom.com 4.76/10 - - Nov 2023
3012 ssb.gov.tr 4.76/10 - - Jan 2023
3013 premiervirtual.com 4.76/10 - - Feb 2022
3014 consultorsalud.com 4.76/10 310 1,142 Oct 2024
3015 ilex.by 4.76/10 - - Jan 2024
3016 altitudeinfra.fr 4.76/10 1 4 Feb 2022
3017 polenergia.pl 4.76/10 - - Nov 2022
3018 eudora.com.br 4.76/10 - - Feb 2022
3019 flandre.ne.jp 4.76/10 - - Feb 2022
3020 observatorioinmobiliario.es 4.76/10 - - Feb 2022
3021 grenchnertagblatt.ch 4.76/10 - - Apr 2026
3022 be-en.co.jp 4.76/10 1 2 Apr 2024
3023 sykeschemist.co.uk 4.76/10 - - Feb 2022
3024 emuaid.com 4.75/10 - - May 2024
3025 nyxcosmetics.co.uk 4.75/10 - - Aug 2025
3026 dahl.no 4.75/10 - - Feb 2022
3027 aatod.org 4.75/10 130 109 Aug 2022
3028 offeringtree.com 4.75/10 - - Nov 2022
3029 mbplc.com 4.75/10 - - Nov 2022
3030 kartina.tv 4.75/10 - - Feb 2022
3031 bitkey.world 4.75/10 2,700 238 Apr 2024
3032 luminor.lv 4.75/10 - - Feb 2026
3033 octapharma.com 4.75/10 - - Feb 2022
3034 nord-lock.com 4.75/10 - - Jun 2024
3035 tajinebanane.fr 4.75/10 - - Apr 2026
3036 szte.hu 4.75/10 - - Oct 2025
3037 wagr.com 4.75/10 - - Apr 2022
3038 ushja.org 4.75/10 - - Feb 2022
3039 twc.edu.hk 4.75/10 - - Feb 2022
3040 airgreenland.com 4.75/10 5,100 907 Jun 2022
3041 farmaciasportuguesas.pt 4.75/10 - - Feb 2022
3042 lecab.fr 4.75/10 - - Nov 2023
3043 rentacenter.com 4.75/10 - - May 2023
3044 harmonic.ai 4.75/10 - - May 2026
3045 apotheka.ee 4.75/10 550 496 Feb 2022
3046 alanwatts.org 4.75/10 10,500 207 Apr 2025
3047 edicoescnbb.com.br 4.75/10 - - Aug 2022
3048 lcad.edu 4.75/10 - - Feb 2022
3049 rockbottom.com 4.75/10 - - Feb 2025
3050 bikeitau.com.br 4.75/10 61 107 Feb 2022
3051 rockandbrews.com 4.75/10 - - Feb 2022
3052 troyes-champagne-metropole.fr 4.75/10 - - Jul 2026
3053 fimus.dk 4.75/10 - - May 2023
3054 dubaicityguide.com 4.75/10 - - Feb 2022
3055 polandbusinessrun.pl 4.75/10 - - Sep 2026
3056 sparc.bc.ca 4.75/10 - - Feb 2022
3057 stureplansgruppen.se 4.75/10 - - Feb 2022
3058 reelfx.com 4.74/10 - - Jun 2023
3059 bonline.com 4.74/10 770 401 May 2025
3060 tradevan.com.tw 4.74/10 - - Feb 2022
3061 chiu.edu 4.74/10 1,400 316 Feb 2022
3062 easywhistle.com 4.74/10 - - Jul 2025
3063 apmortgage.com 4.74/10 5,900 3,389 May 2024
3064 bondsports.co 4.74/10 420 510 Mar 2024
3065 hkelectric.com 4.74/10 - - Apr 2023
3066 otetsutabi.com 4.74/10 - - Feb 2022
3067 bancopatagonia.com.ar 4.74/10 600 853 Feb 2022
3068 kalibrr.com 4.74/10 - - Oct 2023
3069 meshpayments.com 4.74/10 - - Feb 2022
3070 gifwijzer.nl 4.74/10 - - Apr 2022
3071 turismoburgos.org 4.74/10 - - Aug 2022
3072 greatlakes-seaway.com 4.74/10 - - Aug 2026
3073 kvh.com 4.74/10 - - Aug 2025
3074 ncsi.gov.om 4.74/10 - - Jun 2023
3075 wsecu.org 4.74/10 - - Aug 2022
3076 phenikaa-uni.edu.vn 4.74/10 - - Oct 2023
3077 careinfoscotland.scot 4.74/10 33 98 Feb 2026
3078 homage.sg 4.74/10 - - Feb 2022
3079 klimaat.be 4.74/10 - - Feb 2022
3080 clarev.com 4.74/10 25,700 7,491 Aug 2026
3081 ucu.ac.ug 4.74/10 - - Feb 2022
3082 redcliffelabs.com 4.74/10 - - Aug 2022
3083 europris.no 4.74/10 - - Dec 2022
3084 bfi.co.id 4.74/10 2,100 1,103 Feb 2022
3085 unihertz.com 4.74/10 - - Aug 2023
3086 startuptree.co 4.74/10 - - May 2022
3087 health.gov.mw 4.74/10 - - Feb 2022
3088 creditfresh.com 4.74/10 1,700 779 Nov 2023
3089 vbv.ch 4.74/10 - - Jun 2022
3090 teatrodonizetti.it 4.74/10 - - Feb 2022
3091 metro-sevilla.es 4.74/10 - - Feb 2022
3092 radiofm1.ch 4.74/10 - - Feb 2022
3093 pccc.edu 4.74/10 - - Jul 2025
3094 sdea.fr 4.74/10 - - Oct 2026
3095 adam.com.au 4.74/10 5 14 Oct 2023
3096 appenzellerzeitung.ch 4.74/10 24 221 Apr 2026
3097 ain-soph.jp 4.74/10 1 1 May 2023
3098 fidiumfiber.com 4.73/10 - - Jan 2025
3099 rookee.ru 4.73/10 - - Feb 2022
3100 hawaiiantel.com 4.73/10 - - Aug 2022

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) →

Columns: domain, Open Page Rank, first seen, last seen, industry (from the site's own structured data, blank when none).

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