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 29,045

401

Germany 15,252

180

France 14,824

489

Spain 11,577

160

Japan 11,578

146

Italy 11,431

176

United Kingdom 10,492

162

India 9,873

208

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 WordPress Super Cache sites · All wpCache sites