Gumstack vs Wheelio
Head-to-head usage across the sites we track.
By country
Gumstack · Wheelio · share of sites in each country using one or the other
United States
5
26,877
Germany
4
13,797
India
9
13,540
United Kingdom
7
13,137
France
3
11,216
Brazil
1
11,100
Canada
7
10,894
Spain
2
10,175
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Gumstack | Wheelio |
|---|---|---|
| LCP | 1.9 s | 1.9 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 800 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.