OpenCart vs Squarespace Commerce
Head-to-head usage across the sites we track.
Top sites by authority
OpenCart · Squarespace Commerce · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
20
Open Page Rank 8+
14
147
Open Page Rank 7+
31
318
Open Page Rank 6+
39
597
Open Page Rank 5+
63
1,351
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
OpenCart · Squarespace Commerce · share of sites in each country using one or the other
United States
1,748
138,059
United Kingdom
1,453
23,596
Canada
529
18,113
Australia
364
14,906
India
1,477
6,441
Ukraine
7,015
512
Germany
1,206
5,735
France
548
4,922
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | OpenCart | Squarespace Commerce |
|---|---|---|
| LCP | 1.5 s | 1.6 s |
| INP | 75 ms | 50 ms |
| CLS | 0 | 0 |
| TTFB | 800 ms | 500 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.