Cart Functionality vs Cleverbridge
Head-to-head usage across the sites we track.
Top sites by authority
Cart Functionality · Cleverbridge · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
146
0
Open Page Rank 8+
2,468
0
Open Page Rank 7+
10,226
0
Open Page Rank 6+
20,356
0
Open Page Rank 5+
37,111
0
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 · Cleverbridge · share of sites in each country using one or the other
United States
737,680
17
United Kingdom
239,464
15
India
207,201
14
Germany
196,505
16
France
181,709
15
Canada
166,395
14
Brazil
145,168
12
Italy
138,310
14
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Cart Functionality | Cleverbridge |
|---|---|---|
| LCP | 1.7 s | 2.2 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0.03 |
| TTFB | 700 ms | 1150 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.