Bootstrap Table vs core-js

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

Top sites by authority

Bootstrap Table · core-js · 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 Table · core-js · share of sites in each country using one or the other

United States 1,347

1,479,835

India 694

495,926

United Kingdom 561

457,421

Germany 715

439,161

Brazil 554

420,075

France 641

369,824

Canada 503

341,001

Italy 543

336,371

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 Bootstrap Table sites · All core-js sites