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+
1
1
Open Page Rank 8+
9
2
Open Page Rank 7+
32
7
Open Page Rank 6+
67
10
Open Page Rank 5+
90
16
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
377
216
India
246
126
United Kingdom
202
136
Canada
240
91
Mexico
200
54
Philippines
186
50
France
165
69
Germany
160
69
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Extole | Viral Loops |
|---|---|---|
| LCP | 2.3 s | 2.1 s |
| INP | 150 ms | 100 ms |
| CLS | 0.03 | 0 |
| TTFB | 900 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.