PicoCSS on new websites

1. PicoCSS appeared on about 92 new sites in the last 30 days.^[1]
2. Eight in ten new PicoCSS sites also use jsDelivr.

The line is the 7-day average share of new sites that use PicoCSS, since 10 September.

#	Movement	Tool	Share of all sites	Share of category[3]	Bar
1	–	Tailwind CSS	24.5%	86.3%
2	–	Bootstrap	4.3%	15.1%
3	–	UIkit	0.1%	0.4%
4	–	Layui	<0.1%	0.1%
5	▲2	Foundation	<0.1%	<0.1%
6	▼1	PicoCSS	<0.1%	<0.1%

All-time shares across the new sites we track: of all of them, and of the sites using any CSS Framework tool. All 32 in CSS Framework

Tool	Sites with both	vs all new sites	Bar
unpkg	78	18x
jsDelivr	192	17x

Tools that turn up far more often on PicoCSS sites than on new sites in general, and how many times as common each one is there.

50 of the 251 sites using PicoCSS are product launches we list individually. The other 201 are new business and personal sites: they count towards the figures above but are not listed here. A watch sends them to you.

Site	Found	Also detected
Word Meaning Scouter — Pre-Reading Vocabulary Extraction word-meaning-scouter.com · Education	Oct 16
Tatzel — C++ web interfaces tatzel.dev · Developer Tools	Oct 14
Anki Addons Catalog anki-addons-catalog.com · Directory	Oct 11
Mevali mevali.lamdera.app · Productivity	Oct 6
Free Graph Paper Math Worksheet Generator | Arithlo arithlo.com · Education	Oct 5
Kulinariniai kursai — Meistriškumas ir detalė xorvila.pro · Health	Oct 3
Kulinariniai kursai – meistriškumas ir ramybė corvilo.pro · Education	Oct 3
Kursy Kulinarne — Warsztaty i Subskrypcje fervixa.pro · Education · Poland	Oct 2
Kursy kulinarne — Warsztaty i subskrypcja miesięczna malvori.pro · Education · Poland	Oct 1
Remasilo · Freestyle dance | Δυσκολεύεσαι να εξελιχθείς στο freestyle remasilo.com · Greece	Oct 1
Home funfred.net	Oct 1
PitchTag • Tactical Match Tagging & Analytics pitchtag.app	Sep 29

Showing the most recent 12 of 50.

Watches, exports and the API give you all 251 sites using PicoCSS, from £15 a month.

1. These figures cover websites that went live since April 2026, not the web as a whole.
2. Country comes from what each site says about itself, such as a company registration, legal terms or a phone number, not just its domain ending. Too few sites state their country plainly for the usual count, so this one also counts single signals: a country domain ending, a phone number (for North America, its area code), a location the site declares in its own page metadata, or a country-specific vendor stack and the page language where they agree and nothing contradicts them. Read these as likely rather than certain.
3. Some products people expect to see here are filed under a related category: UI Library.