HTTP/3 vs PWA

Head-to-head usage across the sites we track.

Top sites by authority

HTTP/3 · PWA · how many of each technology's sites sit in the web's highest authority tiers

Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.

By country

HTTP/3 · PWA · share of sites in each country using one or the other

United States 1,141,651

357,909

India 531,962

172,788

Brazil 414,021

178,007

United Kingdom 386,042

151,800

Germany 289,537

186,412

France 259,493

131,196

Canada 280,974

103,719

Italy 273,070

105,713

Audience countries from the Chrome UX Report, top markets of either technology.

Real user performance

Median site's p75 values from the Chrome UX Report, Aug 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.

Sites that switched

Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.

All HTTP/3 sites · All PWA sites