Amazon Associates vs Post Affiliate Pro
Head-to-head usage across the sites we track.
Top sites by authority
Amazon Associates · Post Affiliate Pro · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
17
2
Open Page Rank 8+
110
9
Open Page Rank 7+
252
39
Open Page Rank 6+
404
74
Open Page Rank 5+
734
130
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Amazon Associates · Post Affiliate Pro · share of sites in each country using one or the other
United States
7,711
725
Japan
4,537
171
Germany
2,611
580
United Kingdom
2,676
465
India
2,708
403
Canada
2,314
389
France
1,829
327
Italy
1,786
319
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Amazon Associates | Post Affiliate Pro |
|---|---|---|
| LCP | 1.9 s | 1.9 s |
| INP | 75 ms | 125 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 900 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.