Cart Functionality vs Sylius
Head-to-head usage across the sites we track.
Top sites by authority
Cart Functionality · Sylius · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
138
0
Open Page Rank 8+
2,470
2
Open Page Rank 7+
10,314
6
Open Page Rank 6+
20,555
8
Open Page Rank 5+
37,358
14
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Cart Functionality · Sylius · share of sites in each country using one or the other
United States
819,640
80
United Kingdom
265,245
55
India
226,526
31
Germany
217,355
72
France
207,855
160
Canada
188,032
38
Brazil
158,050
18
Italy
154,275
53
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Cart Functionality | Sylius |
|---|---|---|
| LCP | 1.7 s | 1.5 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 700 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.