Super Page Cache vs WordPress Super Cache

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

Top sites by authority

Super Page 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

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

United States 2,777

28,723

France 810

15,995

Germany 893

15,157

Spain 749

12,551

Italy 818

11,982

Japan 465

11,525

United Kingdom 1,174

10,340

India 1,344

9,928

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 Super Page Cache sites · All WordPress Super Cache sites