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 336,193

47,698

India 120,243

11,937

Germany 103,146

25,691

United Kingdom 105,254

16,137

France 94,934

13,263

Italy 90,969

8,813

Canada 75,336

14,202

Brazil 81,278

7,756

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 GSAP sites · All Mustache sites