Lightcase on new websites

1. Lightcase appeared on about 270 new sites in the last 30 days.^[1]
2. Eight in ten new Lightcase sites also use Bootstrap.
3. It is unusually common on .in domains: 12% of the domains running it, against 3.6% of domains across new sites.

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

#	Movement	Tool	Share of all sites	Share of category[3]	Bar
1	–	jQuery	14.1%	34.4%
2	–	React Router	6.6%	16.2%
3	–	Motion	6.0%	14.5%
4	–	TanStack Router	4.4%	10.7%
5	–	Swiper	3.4%	8.2%
…
164	▼2	Lightcase	<0.1%	<0.1%

All-time shares across the new sites we track: of all of them, and of the sites using any Javascript Library tool. Lightcase is typically used alongside jQuery rather than instead of it. Among September launches it ranked #165 in Javascript Library, down from #163 in August. All 1550 in Javascript Library

Tool	Sites with both	vs all new sites	Bar
Isotope	441	53x
Masonry	473	39x
Bootstrap	765	19x
Modernizr	349	16x
Font Awesome	405	6.7x

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

29 of the 920 sites using Lightcase are product launches we list individually. The other 891 are new business and personal sites: they count towards the figures above but are not listed here. A watch sends them to you.

• Diva eSIM d-esim.com
• UMVA Lab umva.net
• UMVA PAY umva.net

Site	Found	Also detected
Rent Houses & Apartments in Pakistan | LocateDoor locatedoor.com · Pakistan	Oct 18
ThankYou | Tip Collection with QR Code Solution thankyou.ee · Finance · Estonia	Oct 17
eSIM - Home esimworld.app	Oct 8
Diva eSIM d-esim.com · Canada	Oct 7
MemoryLeaf memleaf.pro	Oct 2
MemoryLeaf memryleaf.pro	Sep 27
MemoryLeaf memleaf.com	Sep 22
UMVA Lab umva.net · Marketing · United States	Sep 14
UMVA PAY umva.net · Crypto · United States	Sep 10
UMVA VIRTUAL CARD umva.net · Crypto · United States	Sep 7
HelloRun - Sanal Evcil Hayvanını Yumurtadan Büyüt helloruns.com · Health	Sep 5
UMVA SCRIPTS MARKETPLACE umva.net · United States	Sep 3

Showing the most recent 12 of 29.

Watches, exports and the API give you all 920 sites using Lightcase, 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.