Instafeed vs Product Personalizer
Head-to-head usage across the sites we track.
Top sites by authority
Instafeed · Product Personalizer · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Instafeed · Product Personalizer · share of sites in each country using one or the other
United States
3,303
408
United Kingdom
1,105
149
Canada
939
117
Australia
892
91
India
699
125
Germany
469
138
France
448
98
Japan
495
45
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Instafeed | Product Personalizer |
|---|---|---|
| LCP | 1.4 s | 1.5 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 400 ms | 500 ms |
Median site's p75 values from the Chrome UX Report, Oct 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Instafeed to Product Personalizer
| Domain | When |
|---|---|
| penshop.ng | Feb 2026 |