TestMonApp on new websites

1. TestMonApp did not appear on any new site in the last 30 days.^[1]

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

#	Movement	Tool	Share of all sites	Share of category	Bar
1	–	Vite	23.6%	98.3%
2	–	pywb (Wayback Machine toolkit)	0.1%	0.3%
3	▲1	Instant.page	0.1%	0.2%
4	▼1	Weglot	<0.1%	0.2%
5	▲2	Rack CORS	<0.1%	0.1%
6	–	Istio	<0.1%	0.1%
7	▼2	Adobe Flash (AC_RunActiveContent embed script)	<0.1%	0.1%
8	–	Google Apps Script	<0.1%	0.1%
9	–	Rspack	<0.1%	0.1%
10	–	Jam	<0.1%	0.1%
11	–	VSCode for the Web	<0.1%	0.1%
12	–	Quarto	<0.1%	<0.1%
…
480		TestMonApp	<0.1%	<0.1%

All-time shares across the new sites we track: of all of them, and of the sites using any Developer Tools tool. All 513 in Developer Tools

1 of the 1 sites using TestMonApp are product launches we list individually.

Site	Found	Also detected
Adestto Autopilot adestto.ai	Jul 2

1. These figures cover websites that went live since April 2026, not the web as a whole.