Ambassador vs Viral Loops
Head-to-head usage across the sites we track.
Top sites by authority
Ambassador · Viral Loops · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
1
Open Page Rank 8+
3
2
Open Page Rank 7+
14
7
Open Page Rank 6+
22
10
Open Page Rank 5+
39
16
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Ambassador · Viral Loops · share of sites in each country using one or the other
United States
234
216
India
103
126
United Kingdom
71
136
Canada
97
91
France
60
69
Australia
64
63
Germany
53
69
Brazil
47
73
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Ambassador | Viral Loops |
|---|---|---|
| LCP | 2 s | 2.1 s |
| INP | 100 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 700 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.