RackCache vs WP Rocket

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

Top sites by authority

RackCache · WP Rocket · 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

RackCache · WP Rocket · share of sites in each country using one or the other

United States 5,155

120,480

Germany 1,371

50,212

France 1,111

49,960

United Kingdom 1,668

38,594

Brazil 1,078

39,114

India 1,631

37,530

Spain 985

32,500

Canada 1,933

30,031

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 RackCache sites · All WP Rocket sites