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+
62
31
Open Page Rank 7+
191
78
Open Page Rank 6+
341
119
Open Page Rank 5+
559
198
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
8,892
3,278
Vietnam
11,331
148
Poland
4,641
158
Canada
3,789
953
United Kingdom
3,807
914
India
3,748
881
Thailand
3,959
154
Philippines
3,282
343
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, Jun 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.