Reserve In-Store vs Smile App
Head-to-head usage across the sites we track.
Top sites by authority
Reserve In-Store · Smile App · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
2
Open Page Rank 8+
1
5
Open Page Rank 7+
1
19
Open Page Rank 6+
1
41
Open Page Rank 5+
1
105
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Reserve In-Store · Smile App · share of sites in each country using one or the other
United States
14
13,022
United Kingdom
14
4,121
Canada
9
3,860
India
7
2,789
Australia
6
2,726
France
12
2,056
Germany
10
1,706
Mexico
6
1,205
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Reserve In-Store | Smile App |
|---|---|---|
| LCP | 1.5 s | 1.4 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 400 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.