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 28,723

386

France 15,995

484

Germany 15,157

169

Spain 12,551

168

Italy 11,982

174

Japan 11,525

147

United Kingdom 10,340

163

India 9,928

204

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 WordPress Super Cache sites · All wpCache sites