PWA vs SWFObject

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

Top sites by authority

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

United States 357,909

11,269

Germany 186,412

6,022

Brazil 178,007

4,181

India 172,788

4,214

United Kingdom 151,800

5,052

France 131,196

5,144

Italy 105,713

4,663

Canada 103,719

3,694

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 SWFObject sites