Duel vs GoAffPro
Head-to-head usage across the sites we track.
Top sites by authority
Duel · GoAffPro · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
2
Open Page Rank 8+
2
13
Open Page Rank 7+
15
29
Open Page Rank 6+
23
55
Open Page Rank 5+
33
162
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Duel · GoAffPro · share of sites in each country using one or the other
United States
96
12,989
United Kingdom
89
4,475
Canada
73
3,906
India
78
3,883
Germany
65
3,833
France
70
3,528
Australia
67
2,791
Spain
66
2,188
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Duel | GoAffPro |
|---|---|---|
| LCP | 1.9 s | 1.6 s |
| INP | 175 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 650 ms | 500 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.