SWFObject vs Webpack

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

Top sites by authority

SWFObject · Webpack · 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

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

United States 12,718

298,515

India 4,745

154,177

Germany 6,968

132,021

United Kingdom 5,827

123,342

France 6,151

109,944

Brazil 4,687

99,932

Canada 4,389

96,644

Netherlands 4,322

78,103

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, Jun 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 SWFObject sites · All Webpack sites