Flits vs Smile App
Head-to-head usage across the sites we track.
Top sites by authority
Flits · 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+
4
105
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Flits · Smile App · share of sites in each country using one or the other
United States
190
13,022
United Kingdom
73
4,121
Canada
87
3,860
India
105
2,789
Australia
46
2,726
France
53
2,056
Germany
55
1,706
Spain
32
1,201
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Flits | Smile App |
|---|---|---|
| LCP | 1.9 s | 1.4 s |
| INP | 100 ms | 75 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.
Flits to Smile App
| Domain | When |
|---|---|
| fittingsnvalves.com | May 2026 |