Bold Commerce vs Qstomizer
Head-to-head usage across the sites we track.
Top sites by authority
Bold Commerce · Qstomizer · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
5
1
Open Page Rank 8+
16
1
Open Page Rank 7+
51
1
Open Page Rank 6+
94
2
Open Page Rank 5+
167
3
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Bold Commerce · Qstomizer · share of sites in each country using one or the other
United States
6,544
56
Canada
1,980
16
United Kingdom
1,889
20
Australia
1,281
5
India
1,095
7
Germany
715
11
France
628
5
Mexico
558
4
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Bold Commerce | Qstomizer |
|---|---|---|
| LCP | 1.5 s | 1.3 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 500 ms | 500 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.