WordPress Super Cache vs wpCache

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

Top sites by authority

WordPress Super Cache · wpCache · 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

WordPress Super Cache · wpCache · share of sites in each country using one or the other

United States 32,645

485

France 17,705

566

Germany 17,188

213

Italy 13,491

213

Spain 13,361

199

Japan 13,351

168

United Kingdom 11,851

180

India 11,174

253

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 WordPress Super Cache sites · All wpCache sites