Jetpack vs WPMU DEV Smush

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

Top sites by authority

Jetpack · WPMU DEV Smush · 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

Jetpack · WPMU DEV Smush · share of sites in each country using one or the other

United States 56,925

18,662

India 18,337

7,461

United Kingdom 16,888

6,662

France 14,004

4,588

Japan 15,245

1,946

Spain 10,953

5,998

Canada 11,584

4,194

Brazil 9,680

6,092

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 Jetpack sites · All WPMU DEV Smush sites