Facebook Chat Plugin vs UserLike
Head-to-head usage across the sites we track.
Top sites by authority
Facebook Chat Plugin · UserLike · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
8
2
Open Page Rank 8+
59
17
Open Page Rank 7+
182
40
Open Page Rank 6+
324
68
Open Page Rank 5+
527
123
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Facebook Chat Plugin · UserLike · share of sites in each country using one or the other
Vietnam
9,230
36
United States
7,553
238
Poland
4,015
148
Thailand
3,483
39
United Kingdom
3,249
220
Canada
3,278
93
India
3,181
163
Hungary
2,899
83
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Facebook Chat Plugin | UserLike |
|---|---|---|
| LCP | 2 s | 1.7 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 800 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.