CareCart vs OptiMonk
Head-to-head usage across the sites we track.
Top sites by authority
CareCart · OptiMonk · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
2
Open Page Rank 8+
1
19
Open Page Rank 7+
2
64
Open Page Rank 6+
4
135
Open Page Rank 5+
4
251
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
CareCart · OptiMonk · share of sites in each country using one or the other
United States
252
3,282
Hungary
14
3,188
United Kingdom
96
1,365
India
83
1,154
Germany
46
1,029
Canada
82
959
Australia
72
808
France
47
820
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | CareCart | OptiMonk |
|---|---|---|
| LCP | 1.6 s | 1.7 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 500 ms | 700 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.