Websites Powered by Pico CSS

1,350 websites tracked using Pico CSS (UI frameworks) · picocss.com

Pico CSS is a UI/CSS framework used to style and lay out the site. Its official site is picocss.com. PoweredBy tracks the websites that use Pico 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 Pico CSS in each month's HTTP Archive crawl, Mar 2023 to Oct 2026 · peak 407 in Mar 2026. The tracked total above also counts sites not re-crawled recently.

Core Web Vitals

LCP 1.4 s INP 75 ms CLS 0 TTFB 600 ms

Median site among 323 Pico CSS sites with Chrome UX data, p75 values, Sep 2026.

Top countries

United States 138
India 101
Brazil 83
France 80
Germany 77
Indonesia 74
Canada 73
Spain 72

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

Usage by industry

IndustryShareWebsites
Industrial and manufacturing 0.02% 1
Software and apps 0.02% 27
Games 0.01% 1
Blogs and publishing <0.01% 2
Education <0.01% 4
Finance and insurance <0.01% 1
Arts and entertainment <0.01% 2
Professional services <0.01% 2
Restaurants and food <0.01% 3
Travel and hospitality <0.01% 1
Retail <0.01% 2

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

Top sites by authority

9+ 1% · 4 of 372 sites
8+ <1% · 15 of 7,677 sites
7+ <1% · 21 of 45,712 sites
6+ <1% · 27 of 110,136 sites
5+ <1% · 34 of 246,751 sites

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

Websites using Pico CSS

#DomainOpen Page RankOPREst. monthly visits (US)Visits (US)KeywordsFirst seen
1 github.io 9.43/10 1,800 1 Mar 2023
2 mit.edu 9.18/10 163,800 31,239 Oct 2025
3 vercel.app 9.05/10 - - May 2023
4 netlify.app 9.01/10 2 2 Apr 2023
5 duke.edu 8.88/10 194,300 1,396 Jun 2026
6 web.app 8.76/10 - - Mar 2023
7 digitalocean.com 8.71/10 221,000 121,251 Jul 2025
8 caltech.edu 8.65/10 148,200 20,173 Sep 2023
9 gitlab.io 8.64/10 - - Mar 2026
10 workers.dev 8.61/10 - - Mar 2023
11 sourceforge.io 8.57/10 - - Apr 2026
12 codeberg.org 8.57/10 3,000 3,303 Jan 2025
13 ru.nl 8.57/10 3,700 3,479 May 2025
14 tugraz.at 8.25/10 1,400 989 Jul 2026
15 replit.app 8.16/10 - - Feb 2024
16 ufc.br 7.85/10 280 529 Jul 2026
17 fly.dev 7.65/10 - - Mar 2025
18 univ-brest.fr 7.57/10 97 210 Oct 2024
19 ocadu.ca 7.50/10 4,200 2,143 Mar 2025
20 mbl.is 7.46/10 5,900 4,617 Mar 2023
21 smarty.net 7.02/10 1,900 182 Jun 2024
22 keepandroidopen.org 6.79/10 3 24 Feb 2026
23 teleticket.com.pe 6.65/10 3,700 5,429 Aug 2026
24 wuaze.com 6.59/10 - - Sep 2025
25 neodb.social 6.42/10 10 156 Jun 2023
26 naomeperturbe.com.br 6.21/10 81 114 Apr 2026
27 wcpss.net 6.18/10 83,800 24,040 Jul 2024
28 ai-text-humanizer.com 5.98/10 380 874 Sep 2024
29 whatsup.org.il 5.32/10 - - Aug 2026
30 evcc.io 5.29/10 140 260 Oct 2023
31 haschek.at 5.29/10 - - May 2024
32 wwcc.edu 5.29/10 5,300 4,089 Jun 2026
33 lapu.edu 5.27/10 4,400 1,810 Sep 2026
34 plc.directory 5.11/10 27 3 Dec 2023
35 uiu.ac.bd 4.74/10 - - Feb 2024
36 righttowarn.ai 4.71/10 - - Jul 2024
37 aimeos.org 4.69/10 31 47 Sep 2026
38 open2ch.net 4.69/10 - - Aug 2026
39 webperf.se 4.69/10 - - Apr 2026
40 playphrase.me 4.39/10 - - May 2025
41 css-loaders.com 4.24/10 - - Sep 2023
42 jessazh.be 4.24/10 - - Jun 2024
43 calahealth.com 4.23/10 14,000 2,283 Jul 2023
44 kozow.com 4.13/10 - - Jul 2026
45 css-generators.com 4.09/10 - - Apr 2023
46 desmoulins.fr 4.08/10 - - Aug 2025
47 avidml.org 4.03/10 5 13 May 2023
48 tica.nl 3.97/10 - - Aug 2025
49 imemories.com 3.96/10 - - Mar 2023
50 websim.com 3.91/10 - - Mar 2026
51 lexicon.garden 3.84/10 - - Feb 2026
52 carbone.io 3.78/10 110 404 Feb 2025
53 idoneos.com 3.73/10 - - Apr 2026
54 costao.com.br 3.72/10 41 24 Apr 2025
55 jsph.pl 3.65/10 - - Oct 2025
56 seabrookwa.com 3.51/10 - - Jul 2026
57 winmaildat.com 3.50/10 - - Dec 2023
58 labitat.dk 3.49/10 - - Mar 2023
59 usebox.net 3.47/10 - - Sep 2026
60 eucharistiefeier.de 3.41/10 - - Mar 2023
61 ralsina.me 3.38/10 - - Jul 2025
62 bruckmuehle.at 3.33/10 - - Mar 2026
63 css-shape.com 3.27/10 - - May 2024
64 manualsbrain.com 3.25/10 - - Jan 2026
65 scribbler.live 3.21/10 - - Feb 2024
66 marcusnoble.co.uk 3.21/10 - - Mar 2023
67 bittefeedback.de 3.20/10 - - Mar 2026
68 iamrohit.in 3.19/10 - - Sep 2023
69 wanderingitaly.com 3.18/10 - - Apr 2023
70 robida.net 3.17/10 - - Jun 2026
71 image.delivery 3.10/10 - - Feb 2024
72 puntoticket.cl 3.01/10 - - Jun 2026
73 ahmetcadirci.com 3.00/10 - 2 Aug 2025
74 sommeregg.at 2.99/10 - - May 2026
75 elfhosted.com 2.91/10 - - Jan 2025
76 savevid.com 2.91/10 - - Jul 2025
77 traveltaormina.com 2.88/10 - - Nov 2025
78 decomp.dev 2.75/10 - - Jun 2025
79 openjscad.xyz 2.61/10 - - Sep 2026
80 loteria.com.ec 2.57/10 - - Sep 2026
81 gmapsextractor.com 2.56/10 - - Mar 2023
82 jardinesdemexico.com 2.55/10 - - Sep 2024
83 engsoftmoderna.info 2.53/10 - - Jan 2026
84 einfachesprache.xyz 2.47/10 - - Mar 2025
85 mandua.com.br 2.45/10 - - Oct 2026
86 sjacs.edu.hk 2.41/10 - - Oct 2026
87 narayana.im 2.38/10 - - Mar 2026
88 softengbook.org 2.24/10 - - Jun 2024
89 key13.uk 2.08/10 - - May 2024
90 mumbaiweb.in 2.08/10 - - Jul 2026
91 popolvuh.nl 2.07/10 - - May 2026
92 axrt.org 2.05/10 - - Aug 2024
93 twitpane.com 2.01/10 - - Apr 2026
94 vronlinux.org 2.01/10 - - Jul 2025
95 lyceedupaysdesoule.fr 1.99/10 - - May 2026
96 vittorioromeo.com 1.95/10 - - Jun 2025
97 muscafe.su 1.95/10 - - Jun 2024
98 fachschaft-wiwi.ms 1.90/10 - - Sep 2026
99 securewebsystems.net 1.89/10 - - Nov 2024
100 peterdench.com 1.88/10 - - Jul 2026

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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