GSAP vs RightJS
Head-to-head usage across the sites we track.
Top sites by authority
GSAP · RightJS · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
101
0
Open Page Rank 8+
1,442
0
Open Page Rank 7+
5,971
0
Open Page Rank 6+
12,404
2
Open Page Rank 5+
23,472
2
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
GSAP · RightJS · share of sites in each country using one or the other
United States
336,193
251
India
120,243
112
United Kingdom
105,254
126
Germany
103,146
137
France
94,934
105
Italy
90,969
90
Brazil
81,278
118
Canada
75,336
112
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | GSAP | RightJS |
|---|---|---|
| LCP | 2 s | 1.7 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.