PWA vs SWC

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

Top sites by authority

PWA · SWC · 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

PWA · SWC · share of sites in each country using one or the other

United States 357,909

14,692

Germany 186,412

4,498

Brazil 178,007

3,678

India 172,788

5,161

United Kingdom 151,800

6,111

France 131,196

4,201

Canada 103,719

6,223

Italy 105,713

2,710

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 PWA sites · All SWC sites