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+
99
8
Open Page Rank 8+
1,449
35
Open Page Rank 7+
5,937
118
Open Page Rank 6+
12,342
151
Open Page Rank 5+
23,347
170
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
328,404
603
India
118,978
314
United Kingdom
105,671
371
Germany
102,329
377
France
97,822
270
Italy
96,801
264
Brazil
79,378
212
Spain
76,953
280
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | GSAP | Polymer |
|---|---|---|
| LCP | 2 s | 1.7 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 700 ms |
Median site's p75 values from the Chrome UX Report, Sep 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.