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 358,243

14,379

Germany 185,405

4,412

Brazil 181,749

3,552

India 176,225

5,071

United Kingdom 153,237

6,077

France 135,069

4,236

Italy 108,633

2,770

Canada 104,982

6,224

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, Sep 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