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
1
Open Page Rank 7+
14
6
Open Page Rank 6+
20
8
Open Page Rank 5+
37
13
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
197
188
India
82
105
United Kingdom
65
115
Canada
90
84
Australia
53
59
Germany
45
61
Brazil
40
63
Mexico
51
47
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Ambassador | Viral Loops |
|---|---|---|
| LCP | 1.9 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, 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.