Bootstrap vs Kendo UI

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

Top sites by authority

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

United States 758,929

8,334

India 368,409

2,634

Germany 277,428

3,248

United Kingdom 255,833

2,574

Brazil 241,343

1,763

France 234,434

2,029

Italy 222,549

2,869

Spain 183,194

1,655

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 Kendo UI sites