GSAP vs Polymer
Head-to-head usage across the sites we track.
Top sites by authority
GSAP · Polymer · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
97
10
Open Page Rank 8+
1,446
39
Open Page Rank 7+
5,938
119
Open Page Rank 6+
12,399
153
Open Page Rank 5+
23,449
173
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
GSAP · Polymer · share of sites in each country using one or the other
United States
374,319
685
India
135,440
368
United Kingdom
119,878
425
Germany
113,182
429
France
112,048
319
Italy
105,125
296
Brazil
87,855
234
Canada
85,143
411
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | GSAP | Polymer |
|---|---|---|
| LCP | 2 s | 1.8 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 700 ms |
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.