Instafeed vs Shopify Buy Button
Head-to-head usage across the sites we track.
Top sites by authority
Instafeed · Shopify Buy Button · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
3
Open Page Rank 8+
2
16
Open Page Rank 7+
10
32
Open Page Rank 6+
17
67
Open Page Rank 5+
37
133
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Instafeed · Shopify Buy Button · share of sites in each country using one or the other
United States
3,379
1,460
United Kingdom
1,116
490
Canada
984
446
Australia
900
270
India
703
316
Japan
504
258
Germany
465
294
France
460
247
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Instafeed | Shopify Buy Button |
|---|---|---|
| LCP | 1.4 s | 1.7 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 400 ms | 600 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.