SWELL on new websites

1. SWELL appeared on about 510 new sites in the last 30 days.^[1]
2. Almost all new SWELL sites also use Swiper.
3. It is unusually common among productivity launches: 39%, against 4.3% across new sites.

The line is the 7-day average share of new sites that use SWELL, day by day for the last 90 days and weekly before that (left of the dashed line). It starts at our first detection. The shaded areas were measured against a different set of sites, so the line can step there without SWELL itself changing.^[2][3]

#	Movement	Tool	Share of all sites	Share of category[5]	Bar
1	–	Astra	1.5%	37.0%
2	▲1	GeneratePress	0.3%	7.7%
3	▼2	Blocksy	0.3%	7.4%
4	▲1	WoodMart	0.3%	7.4%
5	–	Flatsome	0.2%	5.7%
…
12	▼2	SWELL	<0.1%	0.9%

All-time shares across the new sites we track: of all of them, and of the sites using any Wordpress Theme tool. Among September launches it ranked #14 in Wordpress Theme, down from #12 in August. All 1570 in Wordpress Theme

Tool	Sites with both	vs all new sites	Bar
Xserver DNS	1,076	206x
Xserver Email	1,135	203x
Swiper	1,981	29x
Contact Form 7	769	20x
nginx	1,714	8.9x

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

8 of the 2,003 sites using SWELL are product launches we list individually. The other 1,995 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. They are included in the StackScope API and in Stackdar alerts.

Site	Found	Also detected
GOROPASS（ゴロパス） | ゴロを覚えて国試をパス goropass.com · Japan	Sep 13
消費者ホットセンター syohisyahottocenter188.org · Japan	Sep 7
Japan Trip Check | Human-verified checks for Japan trips, tickets, and bookings. japantripcheck.com · Japan	Sep 5
高齢者サポート健康ブログ | ８２歳の現役ブロガーが厳選！私の人生を豊かにしてくれた『本物の逸品』をお届けします koreishasupport.com · Japan	Sep 3
ベビっと｜赤ちゃんとの「行きたい」を「行ける」に変える babytto.com · Japan	Aug 29
ねむる前の一冊 | 今夜の気分に合う一冊を、耳で。 nemurumae.site · Productivity · Japan	Aug 28
Bridge Note | 大人の出会いと婚活ガイド | 30代・40代・50代の出会いと婚活を、わかりやすくサポートする情報メディア bridge-note.com · Social · Japan	Aug 7
まちアポ – マッチングアプリの比較・レビュー・選び方 machiapo.net · Japan	Aug 1

The StackScope API serves all 2,003 sites using SWELL, filterable and exportable, from £15 a month.

1. These figures cover websites that went live since April 2026, not the web as a whole.
2. Grey: before 8 July 2026, we only tracked launches from launch platforms. From that date we crawl the wider web as well, so the share is measured against a much larger set of sites. For one continuous measure, view launch platforms only.
3. Amber: 8 July to 10 September 2026, before we improved our infrastructure to index new sites much sooner, often on the day they go live. Sites found that early often haven't finished setting up, so anything usually added after launch reads lower from 10 September. We record each site as it was when we found it.
4. 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. We count a country only where it is stated plainly enough to be sure: a governing-law clause or company registration number on a legal page, a phone country code, or a country domain ending. Sites that publish none are not counted at all.
5. Some products people expect to see here are filed under a related category: Wordpress Plugin.