Fera Product Reviews App vs Instafeed
Head-to-head usage across the sites we track.
Top sites by authority
Fera Product Reviews App · Instafeed · 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+
1
3
Open Page Rank 7+
1
12
Open Page Rank 6+
1
18
Open Page Rank 5+
3
38
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Fera Product Reviews App · Instafeed · share of sites in each country using one or the other
United States
444
4,092
United Kingdom
149
1,342
Canada
108
1,151
Australia
107
1,084
India
101
873
Japan
14
600
France
50
551
Germany
63
531
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Fera Product Reviews App | Instafeed |
|---|---|---|
| LCP | 1.6 s | 1.4 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 500 ms | 400 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.