Smile App vs Spin-a-Sale
Head-to-head usage across the sites we track.
Top sites by authority
Smile App · Spin-a-Sale · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
2
1
Open Page Rank 8+
5
1
Open Page Rank 7+
19
1
Open Page Rank 6+
41
1
Open Page Rank 5+
105
2
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Smile App · Spin-a-Sale · share of sites in each country using one or the other
United States
13,022
74
United Kingdom
4,121
24
Canada
3,860
21
India
2,789
14
Australia
2,726
16
France
2,056
11
Germany
1,706
17
Mexico
1,205
10
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Smile App | Spin-a-Sale |
|---|---|---|
| LCP | 1.4 s | 1.6 s |
| INP | 75 ms | 87 ms |
| CLS | 0 | 0 |
| TTFB | 500 ms | 500 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Spin-a-Sale to Smile App
| Domain | When |
|---|---|
| deyongs.com | Apr 2026 |
| goodgoodbrand.com | Mar 2026 |
| 27boutique.com | Sep 2025 |