Bigware vs Cart Functionality
Head-to-head usage across the sites we track.
Top sites by authority
Bigware · Cart Functionality · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
141
Open Page Rank 8+
0
2,475
Open Page Rank 7+
0
10,181
Open Page Rank 6+
0
20,237
Open Page Rank 5+
0
36,858
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Bigware · Cart Functionality · share of sites in each country using one or the other
United States
0
729,127
United Kingdom
0
237,218
India
0
207,181
Germany
3
193,696
France
0
180,639
Canada
0
165,082
Brazil
0
144,613
Spain
0
143,412
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Bigware | Cart Functionality |
|---|---|---|
| LCP | 2.1 s | 1.7 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 1800 ms | 700 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.