core-js vs DataTables

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

Top sites by authority

core-js · DataTables · 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

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

United States 1,320,418

41,305

India 439,882

21,929

Brazil 411,231

12,878

United Kingdom 404,005

14,795

Germany 391,462

15,798

France 311,727

12,697

Canada 298,167

11,943

Italy 291,018

11,493

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 core-js sites · All DataTables sites