Convert vs UserZoom
Head-to-head usage across the sites we track.
Top sites by authority
Convert · UserZoom · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
19
2
Open Page Rank 8+
107
7
Open Page Rank 7+
316
22
Open Page Rank 6+
554
25
Open Page Rank 5+
926
30
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Convert · UserZoom · share of sites in each country using one or the other
United States
6,000
95
India
2,618
72
United Kingdom
2,582
69
Canada
2,302
71
Netherlands
2,146
53
Germany
2,023
59
France
1,789
59
Australia
1,508
52
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Convert | UserZoom |
|---|---|---|
| LCP | 2 s | 2.4 s |
| INP | 100 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 700 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.