United States Semantic Standard on new websites

1. United States Semantic Standard did not appear on any new site in the last 30 days.^[1]
2. Almost all new United States Semantic Standard sites also use Fly.io.

The line is the 7-day average share of new sites that use United States Semantic Standard, since 10 September.

#	Movement	Tool	Share of all sites	Share of category	Bar
1	–	HTTP/3	50.4%	>99.9%
2	–	Tor Onion Service	<0.1%	<0.1%
3	▼3	United States Semantic Standard	<0.1%	<0.1%
4	▼1	I2P	<0.1%	<0.1%
5	▼1	njump	<0.1%	<0.1%

All-time shares across the new sites we track: of all of them, and of the sites using any Protocol tool. Among September launches it ranked #6 in Protocol, down from #3 in August. All 23 in Protocol

Tool	Sites with both	vs all new sites	Bar
LeMay	38	150201x
Fly.io	40	686x
Cloudflare DNS	40	3.3x
Google Fonts	37	2.4x

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

None of them is a product launch we list individually, so there is nothing to show here. They still count towards the figures above. How we find new sites

Watches, exports and the API give you all 40 sites using United States Semantic Standard, from £15 a month.

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