Bootstrap vs Chakra UI

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

Top sites by authority

Bootstrap · Chakra UI · 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

Bootstrap · Chakra UI · share of sites in each country using one or the other

United States 758,929

5,351

India 368,409

2,766

Germany 277,428

1,694

United Kingdom 255,833

1,917

Brazil 241,343

2,524

France 234,434

1,465

Italy 222,549

1,187

Spain 183,194

1,308

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 Bootstrap sites · All Chakra UI sites