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+
4
8
Open Page Rank 8+
8
59
Open Page Rank 7+
10
182
Open Page Rank 6+
10
324
Open Page Rank 5+
15
527
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
17
9,230
United States
81
7,553
Poland
21
4,015
Thailand
15
3,483
Canada
26
3,278
United Kingdom
40
3,249
India
50
3,181
Hungary
12
2,899
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 | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1000 ms | 900 ms |
Median site's p75 values from the Chrome UX Report, Aug 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.