Cart Functionality vs Convertr
Head-to-head usage across the sites we track.
Top sites by authority
Cart Functionality · Convertr · how many of each technology's sites sit in the web's highest authority tiers
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 · Convertr · share of sites in each country using one or the other
United States
819,640
0
United Kingdom
265,245
0
India
226,526
0
Germany
217,355
0
France
207,855
0
Canada
188,032
0
Brazil
158,050
225
Italy
154,275
0
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Cart Functionality | Convertr |
|---|---|---|
| LCP | 1.7 s | 3.7 s |
| INP | 75 ms | 150 ms |
| CLS | 0 | 1.4 |
| TTFB | 700 ms | 1200 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Cart Functionality to Convertr
| Domain | When |
|---|---|
| pravcshop.com.br | Feb 2026 |
Convertr to Cart Functionality
| Domain | When |
|---|---|
| blitzcloset.com.br | Oct 2025 |