GSAP vs Knockout.js

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

4,528,661
websites
vs
60,614
websites

Top sites by authority

GSAP · Knockout.js · how many of each technology's sites sit in the web's highest authority tiers

Open Page Rank 9+ 101 20
Open Page Rank 8+ 1,442 292
Open Page Rank 7+ 5,971 753
Open Page Rank 6+ 12,404 1,273
Open Page Rank 5+ 23,472 1,823

Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.

By country

GSAP · Knockout.js · share of sites in each country using one or the other

United States 336,193 13,851
India 120,243 5,654
United Kingdom 105,254 6,128
Germany 103,146 4,928
France 94,934 3,837
Italy 90,969 3,420
Brazil 81,278 3,749
Canada 75,336 5,360

Audience countries from the Chrome UX Report, top markets of either technology.

Real user performance

Metric GSAP Knockout.js
LCP 2 s 1.9 s
INP 75 ms 75 ms
CLS 0 0
TTFB 900 ms 700 ms

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 Knockout.js sites

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