Facebook Chat Plugin vs Olark
Head-to-head usage across the sites we track.
Top sites by authority
Facebook Chat Plugin · Olark · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
8
8
Open Page Rank 8+
59
29
Open Page Rank 7+
182
74
Open Page Rank 6+
324
111
Open Page Rank 5+
527
186
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 · Olark · share of sites in each country using one or the other
United States
7,553
2,865
Vietnam
9,230
131
Poland
4,015
141
Canada
3,278
836
United Kingdom
3,249
812
India
3,181
768
Thailand
3,483
153
Philippines
2,708
294
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Facebook Chat Plugin | Olark |
|---|---|---|
| LCP | 2 s | 1.9 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.