Kiwi Sizing vs Rebuy

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

Top sites by authority

Kiwi Sizing · Rebuy · 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

Kiwi Sizing · Rebuy · share of sites in each country using one or the other

United States 2,456

7,503

Canada 927

3,239

United Kingdom 1,161

2,815

India 1,134

2,134

Australia 765

1,972

Germany 735

1,346

France 712

1,222

Mexico 415

963

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 Kiwi Sizing sites · All Rebuy sites