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 64,773

21,133

India 21,022

8,734

United Kingdom 19,467

7,795

France 16,561

5,561

Japan 18,123

2,210

Spain 12,773

7,300

Canada 13,641

4,879

Italy 13,342

4,842

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 Jetpack sites · All WPMU DEV Smush sites