Smile App vs Tada
Head-to-head usage across the sites we track.
Top sites by authority
Smile App · Tada · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
2
0
Open Page Rank 8+
6
0
Open Page Rank 7+
19
0
Open Page Rank 6+
41
0
Open Page Rank 5+
109
0
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 · Tada · share of sites in each country using one or the other
United States
11,788
27
United Kingdom
3,771
12
Canada
3,429
13
Australia
2,424
8
India
2,414
12
France
1,871
11
Germany
1,620
10
Spain
1,170
8
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Smile App | Tada |
|---|---|---|
| LCP | 1.4 s | 1.5 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 400 ms | 500 ms |
Median site's p75 values from the Chrome UX Report, Sep 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.