Redis Object Cache vs WordPress Super Cache

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

Top sites by authority

Redis Object Cache · WordPress Super Cache · 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

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

United States 22,230

32,645

France 10,309

17,705

Germany 9,438

17,188

Italy 9,143

13,491

United Kingdom 10,239

11,851

Spain 6,380

13,361

India 7,706

11,174

Netherlands 8,017

9,626

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 Redis Object Cache sites · All WordPress Super Cache sites