Callbell vs Facebook Chat Plugin
Head-to-head usage across the sites we track.
Top sites by authority
Callbell · Facebook Chat Plugin · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
3
8
Open Page Rank 8+
6
56
Open Page Rank 7+
8
169
Open Page Rank 6+
8
307
Open Page Rank 5+
12
504
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Callbell · Facebook Chat Plugin · share of sites in each country using one or the other
Vietnam
18
9,058
United States
72
7,263
Poland
22
3,910
Thailand
14
3,434
Canada
27
3,228
India
44
3,116
United Kingdom
36
3,121
Hungary
11
2,883
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Callbell | Facebook Chat Plugin |
|---|---|---|
| LCP | 2.3 s | 2 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1000 ms | 900 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.