Tabby vs Visa

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

Top sites by authority

Tabby · Visa · 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

Tabby · Visa · share of sites in each country using one or the other

United States 305

125,097

United Kingdom 165

49,093

Germany 145

35,404

Canada 120

34,186

Australia 132

31,571

France 117

28,475

Italy 96

23,193

India 200

21,490

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 Tabby sites · All Visa sites