Carro vs Smile App

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

Top sites by authority

Carro · Smile App · 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

Carro · Smile App · share of sites in each country using one or the other

United States 175

11,797

United Kingdom 72

3,763

Canada 70

3,449

India 53

2,463

Australia 47

2,463

France 35

1,853

Germany 43

1,613

Spain 30

1,136

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 Carro sites · All Smile App sites