Extole vs Viral Loops
Head-to-head usage across the sites we track.
Top sites by authority
Extole · Viral Loops · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
2
1
Open Page Rank 8+
13
1
Open Page Rank 7+
36
6
Open Page Rank 6+
68
8
Open Page Rank 5+
88
13
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Extole · Viral Loops · share of sites in each country using one or the other
United States
334
185
India
216
102
Canada
222
79
United Kingdom
184
113
Mexico
174
48
Australia
145
54
Germany
138
56
Philippines
147
46
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Extole | Viral Loops |
|---|---|---|
| LCP | 2.3 s | 2.2 s |
| INP | 150 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 700 ms |
Median site's p75 values from the Chrome UX Report, Sep 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.