Letro vs Shopify Product Reviews
Head-to-head usage across the sites we track.
Top sites by authority
Letro · Shopify Product Reviews · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 8+
3
0
Open Page Rank 7+
9
2
Open Page Rank 6+
17
3
Open Page Rank 5+
36
3
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Letro · Shopify Product Reviews · share of sites in each country using one or the other
United States
20
3,045
India
11
1,319
United Kingdom
10
1,295
Canada
12
1,205
Germany
9
887
Australia
12
772
France
9
771
Japan
183
454
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Letro | Shopify Product Reviews |
|---|---|---|
| LCP | 1.9 s | 1.6 s |
| INP | 125 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 500 ms |
Median site's p75 values from the Chrome UX Report, Aug 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.