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 2,106

6,808

Canada 787

2,956

United Kingdom 952

2,577

India 962

1,980

Australia 688

1,774

Germany 620

1,263

France 590

1,094

Spain 466

851

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 Kiwi Sizing sites · All Rebuy sites