Captivate.fm vs Wheelio
Head-to-head usage across the sites we track.
Top sites by authority
Captivate.fm · Wheelio · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 8+
3
0
Open Page Rank 7+
6
0
Open Page Rank 6+
11
0
Open Page Rank 5+
18
0
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Captivate.fm · Wheelio · share of sites in each country using one or the other
United States
120
26,877
Germany
20
13,797
India
33
13,540
United Kingdom
61
13,137
France
24
11,216
Brazil
16
11,100
Canada
39
10,894
Spain
22
10,175
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Captivate.fm | Wheelio |
|---|---|---|
| LCP | 2.1 s | 1.9 s |
| INP | 50 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1100 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.