Prism vs Webpack

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

Top sites by authority

Prism · 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

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

United States 22,553

280,614

India 15,694

151,337

Germany 10,480

119,668

United Kingdom 10,349

113,937

Brazil 8,927

97,414

France 8,527

97,546

Canada 9,083

87,677

Spain 7,759

71,269

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 Prism sites · All Webpack sites