GSAP vs Mustache

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

Top sites by authority

GSAP · Mustache · 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

GSAP · Mustache · share of sites in each country using one or the other

United States 374,319

53,631

India 135,440

13,549

Germany 113,182

28,419

United Kingdom 119,878

18,363

France 112,048

15,687

Italy 105,125

9,990

Canada 85,143

16,272

Brazil 87,855

8,714

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 GSAP sites · All Mustache sites